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CAS No. : | 3386-32-1 | MDL No. : | MFCD00191588 |
Formula : | C25H44O3S | Boiling Point : | - |
Linear Structure Formula : | - | InChI Key : | IZSBVVGANRHKEE-UHFFFAOYSA-N |
M.W : | 424.68 | Pubchem ID : | 229551 |
Synonyms : |
|
Num. heavy atoms : | 29 |
Num. arom. heavy atoms : | 6 |
Fraction Csp3 : | 0.76 |
Num. rotatable bonds : | 19 |
Num. H-bond acceptors : | 3.0 |
Num. H-bond donors : | 0.0 |
Molar Refractivity : | 127.31 |
TPSA : | 51.75 Ų |
GI absorption : | Low |
BBB permeant : | No |
P-gp substrate : | No |
CYP1A2 inhibitor : | No |
CYP2C19 inhibitor : | No |
CYP2C9 inhibitor : | No |
CYP2D6 inhibitor : | No |
CYP3A4 inhibitor : | Yes |
Log Kp (skin permeation) : | -1.59 cm/s |
Log Po/w (iLOGP) : | 6.06 |
Log Po/w (XLOGP3) : | 10.28 |
Log Po/w (WLOGP) : | 9.04 |
Log Po/w (MLOGP) : | 6.03 |
Log Po/w (SILICOS-IT) : | 7.96 |
Consensus Log Po/w : | 7.87 |
Lipinski : | 1.0 |
Ghose : | None |
Veber : | 1.0 |
Egan : | 1.0 |
Muegge : | 2.0 |
Bioavailability Score : | 0.55 |
Log S (ESOL) : | -7.85 |
Solubility : | 0.00000602 mg/ml ; 0.0000000142 mol/l |
Class : | Poorly soluble |
Log S (Ali) : | -11.31 |
Solubility : | 0.0000000021 mg/ml ; 0.0 mol/l |
Class : | Insoluble |
Log S (SILICOS-IT) : | -9.62 |
Solubility : | 0.000000102 mg/ml ; 0.0000000002 mol/l |
Class : | Poorly soluble |
PAINS : | 0.0 alert |
Brenk : | 1.0 alert |
Leadlikeness : | 3.0 |
Synthetic accessibility : | 4.14 |
Signal Word: | Warning | Class: | N/A |
Precautionary Statements: | P261-P305+P351+P338 | UN#: | N/A |
Hazard Statements: | H302-H315-H319-H335 | Packing Group: | N/A |
GHS Pictogram: |
* All experimental methods are cited from the reference, please refer to the original source for details. We do not guarantee the accuracy of the content in the reference.
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
With sodium carbonate at 120℃; |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
83% | With aluminum dodecatungstophosphate at 20℃; for 0.483333h; | |
83% | With pyridine at 15℃; for 5h; | |
56% | With triethylamine In dichloromethane at 40℃; for 40h; |
With pyridine |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
75% | With sodium hydride In tetrahydrofuran | |
With sodium hydride In N,N-dimethyl-formamide; Petroleum ether at 50℃; |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
75.5% | With sodium hydride In N,N-dimethyl-formamide at 80℃; |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
87% | With sodium hydride In N,N-dimethyl-formamide; Petroleum ether at 50℃; for 3h; |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
With water |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
With water |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
With water |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
79% | In dichloromethane for 10h; Heating; | |
51% | With tetrachlorosilane In dichloromethane for 4.5h; Heating; |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 2 steps 1: (i) K, benzene, (ii) /BRN= 2011780/ 2: NaOMe / methanol | ||
Multi-step reaction with 8 steps 1: 87 percent / NaH / dimethylformamide; petroleum ether / 3 h / 50 °C 2: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 3: 81 percent / pyridine / Ambient temperature 4: 99 percent / pyridine / CHCl3 / Ambient temperature 5: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 6: t-BuOK / tetrahydrofuran / Ambient temperature 7: dimethylformamide / 80 °C 8: H2 / 5percent Pd/C / tetrahydrofuran / 0.25 h | ||
Multi-step reaction with 5 steps 1: 87 percent / NaH / dimethylformamide; petroleum ether / 3 h / 50 °C 2: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 3: 78 percent / pyridine / CH2Cl2 / 50 °C 4: 81.5 percent / dimethylsulfoxide / 0.5 h / 140 °C 5: 68.5 percent / KOH / methanol; H2O / 0.5 h / Heating |
Multi-step reaction with 5 steps 1: 87 percent / NaH / dimethylformamide; petroleum ether / 3 h / 50 °C 2: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 3: pyridine / CH2Cl2 / 48 h / Ambient temperature 4: 81.5 percent / dimethylsulfoxide / 0.5 h / 140 °C 5: 68.5 percent / KOH / methanol; H2O / 0.5 h / Heating | ||
Multi-step reaction with 2 steps 1: 1.) dibutyltin oxide / 1.) benzene, reflux, 1,5 h; 2.) 180-190 deg C, 30 min 2: H2 / palladium on charcoal |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 3 steps 1: 75 percent / NaH / tetrahydrofuran 2: aq. p-TsOH / tetrahydrofuran / Heating 3: lipase AK (Amano) / CHCl3 / 72 h / 22 °C | ||
Multi-step reaction with 7 steps 1: 87 percent / NaH / dimethylformamide; petroleum ether / 3 h / 50 °C 2: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 3: 81 percent / pyridine / Ambient temperature 4: NaH / dimethylformamide / 80 °C 5: 1N HCl / dioxane / 90 °C 6: pyridine / CHCl3 / Ambient temperature 7: H2 / 5percent Pd/C / tetrahydrofuran / Ambient temperature | ||
Multi-step reaction with 10 steps 1: 87 percent / NaH / dimethylformamide; petroleum ether / 3 h / 50 °C 2: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 3: 81 percent / pyridine / Ambient temperature 4: 99 percent / pyridine / CHCl3 / Ambient temperature 5: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 6: t-BuOK / tetrahydrofuran / Ambient temperature 7: dimethylformamide / 80 °C 8: 100 percent / pyridine / CHCl3 / 2 h / Ambient temperature 9: 99.4 percent / H2 / 5percent Pd/C / tetrahydrofuran / 0.25 h / Ambient temperature 10: Et3N / 2 h / 80 °C |
Multi-step reaction with 8 steps 1: 87 percent / NaH / dimethylformamide; petroleum ether / 3 h / 50 °C 2: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 3: 71 percent / pyridine / CH2Cl2 / 48 h / Ambient temperature 4: toluene / 1 h / 80 °C 5: 100 percent / pyridine / 1.) RT; 2.) 80 deg C, 4 h 6: 82.5 percent / dimethylsulfoxide / 0.5 h / 140 °C 7: 99.4 percent / H2 / 5percent Pd/C / tetrahydrofuran / 0.25 h / Ambient temperature 8: Et3N / 2 h / 80 °C | ||
Multi-step reaction with 9 steps 1: 87 percent / NaH / dimethylformamide; petroleum ether / 3 h / 50 °C 2: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 3: 71 percent / pyridine / CH2Cl2 / 48 h / Ambient temperature 4: 72.5 percent / t-BuOK / tetrahydrofuran / Ambient temperature 5: dimethylformamide / 80 °C 6: 100 percent / pyridine / 1.) RT; 2.) 80 deg C, 4 h 7: 82.5 percent / dimethylsulfoxide / 0.5 h / 140 °C 8: 99.4 percent / H2 / 5percent Pd/C / tetrahydrofuran / 0.25 h / Ambient temperature 9: Et3N / 2 h / 80 °C |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 2 steps 1: 1.) sodiumhydride / 1.) THF, oil, 30 min, room temp., 2.) 190-200 deg C 2: 61 percent / titanium tetrachloride / CH2Cl2 / 1 h / 0 °C | ||
Multi-step reaction with 2 steps 1: 1.) dibutyltin oxide / 1.) benzene, reflux, 1,5 h; 2.) 180-190 deg C, 30 min 2: 90 percent / H2 / 10percent palladium on charcoal / ethanol; acetic acid / 45 °C / 760 Torr | ||
Multi-step reaction with 2 steps 1: 67 percent / sodium hydride / 1.) THF, 60 deg C; 2.) 190-200 deg C, 30 min 2: 90 percent / H2 / 10percent palladium on charcoal / ethanol; acetic acid / 45 °C / 760 Torr |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 13 steps 1: 87 percent / NaH / dimethylformamide; petroleum ether / 3 h / 50 °C 2: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 3: 81 percent / pyridine / Ambient temperature 4: 99 percent / pyridine / CHCl3 / Ambient temperature 5: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 6: t-BuOK / tetrahydrofuran / Ambient temperature 7: dimethylformamide / 80 °C 8: H2 / 5percent Pd/C / tetrahydrofuran / 0.25 h 9: 68.7 percent / pyridine / 72 h / Ambient temperature 10: 98.6 percent / NaH / dimethylformamide / 2 h / 80 °C 11: 88 percent / 1N HCl / dioxane / 1.5 h / 90 °C 12: 79 percent / phosphorus oxychloride, Et3N, pyridine / CHCl3 / Ambient temperature 13: 100 percent / H2 / PdO / methanol; H2O / 1 h / Ambient temperature | ||
Multi-step reaction with 11 steps 1: 87 percent / NaH / dimethylformamide; petroleum ether / 3 h / 50 °C 2: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 3: 81 percent / pyridine / Ambient temperature 4: 99 percent / pyridine / CHCl3 / Ambient temperature 5: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 6: t-BuOK / tetrahydrofuran / Ambient temperature 7: dimethylformamide / 80 °C 8: 100 percent / pyridine / CHCl3 / 2 h / Ambient temperature 9: 99.4 percent / H2 / 5percent Pd/C / tetrahydrofuran / 0.25 h / Ambient temperature 10: 60 percent / phosphorus oxychloride, Et3N, pyridine / CHCl3 / Ambient temperature 11: 61.8 percent / K2CO3 / methanol / 3 h / Ambient temperature | ||
Multi-step reaction with 10 steps 1: 87 percent / NaH / dimethylformamide; petroleum ether / 3 h / 50 °C 2: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 3: 78 percent / pyridine / CH2Cl2 / 50 °C 4: 81.5 percent / dimethylsulfoxide / 0.5 h / 140 °C 5: 68.5 percent / KOH / methanol; H2O / 0.5 h / Heating 6: 68.7 percent / pyridine / 72 h / Ambient temperature 7: 98.6 percent / NaH / dimethylformamide / 2 h / 80 °C 8: 88 percent / 1N HCl / dioxane / 1.5 h / 90 °C 9: 79 percent / phosphorus oxychloride, Et3N, pyridine / CHCl3 / Ambient temperature 10: 100 percent / H2 / PdO / methanol; H2O / 1 h / Ambient temperature |
Multi-step reaction with 10 steps 1: 87 percent / NaH / dimethylformamide; petroleum ether / 3 h / 50 °C 2: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 3: pyridine / CH2Cl2 / 48 h / Ambient temperature 4: 81.5 percent / dimethylsulfoxide / 0.5 h / 140 °C 5: 68.5 percent / KOH / methanol; H2O / 0.5 h / Heating 6: 68.7 percent / pyridine / 72 h / Ambient temperature 7: 98.6 percent / NaH / dimethylformamide / 2 h / 80 °C 8: 88 percent / 1N HCl / dioxane / 1.5 h / 90 °C 9: 79 percent / phosphorus oxychloride, Et3N, pyridine / CHCl3 / Ambient temperature 10: 100 percent / H2 / PdO / methanol; H2O / 1 h / Ambient temperature | ||
Multi-step reaction with 9 steps 1: 87 percent / NaH / dimethylformamide; petroleum ether / 3 h / 50 °C 2: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 3: 71 percent / pyridine / CH2Cl2 / 48 h / Ambient temperature 4: toluene / 1 h / 80 °C 5: 100 percent / pyridine / 1.) RT; 2.) 80 deg C, 4 h 6: 82.5 percent / dimethylsulfoxide / 0.5 h / 140 °C 7: 99.4 percent / H2 / 5percent Pd/C / tetrahydrofuran / 0.25 h / Ambient temperature 8: 60 percent / phosphorus oxychloride, Et3N, pyridine / CHCl3 / Ambient temperature 9: 61.8 percent / K2CO3 / methanol / 3 h / Ambient temperature | ||
Multi-step reaction with 10 steps 1: 87 percent / NaH / dimethylformamide; petroleum ether / 3 h / 50 °C 2: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 3: 71 percent / pyridine / CH2Cl2 / 48 h / Ambient temperature 4: 72.5 percent / t-BuOK / tetrahydrofuran / Ambient temperature 5: dimethylformamide / 80 °C 6: 100 percent / pyridine / 1.) RT; 2.) 80 deg C, 4 h 7: 82.5 percent / dimethylsulfoxide / 0.5 h / 140 °C 8: 99.4 percent / H2 / 5percent Pd/C / tetrahydrofuran / 0.25 h / Ambient temperature 9: 60 percent / phosphorus oxychloride, Et3N, pyridine / CHCl3 / Ambient temperature 10: 61.8 percent / K2CO3 / methanol / 3 h / Ambient temperature |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 9 steps 1: 87 percent / NaH / dimethylformamide; petroleum ether / 3 h / 50 °C 2: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 3: 81 percent / pyridine / Ambient temperature 4: 99 percent / pyridine / CHCl3 / Ambient temperature 5: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 6: t-BuOK / tetrahydrofuran / Ambient temperature 7: dimethylformamide / 80 °C 8: H2 / 5percent Pd/C / tetrahydrofuran / 0.25 h 9: 68.7 percent / pyridine / 72 h / Ambient temperature | ||
Multi-step reaction with 6 steps 1: 87 percent / NaH / dimethylformamide; petroleum ether / 3 h / 50 °C 2: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 3: 78 percent / pyridine / CH2Cl2 / 50 °C 4: 81.5 percent / dimethylsulfoxide / 0.5 h / 140 °C 5: 68.5 percent / KOH / methanol; H2O / 0.5 h / Heating 6: 68.7 percent / pyridine / 72 h / Ambient temperature | ||
Multi-step reaction with 6 steps 1: 87 percent / NaH / dimethylformamide; petroleum ether / 3 h / 50 °C 2: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 3: pyridine / CH2Cl2 / 48 h / Ambient temperature 4: 81.5 percent / dimethylsulfoxide / 0.5 h / 140 °C 5: 68.5 percent / KOH / methanol; H2O / 0.5 h / Heating 6: 68.7 percent / pyridine / 72 h / Ambient temperature |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 9 steps 1: 87 percent / NaH / dimethylformamide; petroleum ether / 3 h / 50 °C 2: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 3: 81 percent / pyridine / Ambient temperature 4: 99 percent / pyridine / CHCl3 / Ambient temperature 5: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 6: t-BuOK / tetrahydrofuran / Ambient temperature 7: dimethylformamide / 80 °C 8: 75.9 percent / NaH / dimethylformamide / 1.5 h / Ambient temperature 9: 93.8 percent / H2 / 10percent Pd/C / tetrahydrofuran / 0.25 h |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 9 steps 1: 87 percent / NaH / dimethylformamide; petroleum ether / 3 h / 50 °C 2: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 3: 81 percent / pyridine / Ambient temperature 4: 99 percent / pyridine / CHCl3 / Ambient temperature 5: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 6: t-BuOK / tetrahydrofuran / Ambient temperature 7: dimethylformamide / 80 °C 8: 100 percent / pyridine / CHCl3 / 2 h / Ambient temperature 9: 99.4 percent / H2 / 5percent Pd/C / tetrahydrofuran / 0.25 h / Ambient temperature | ||
Multi-step reaction with 7 steps 1: 87 percent / NaH / dimethylformamide; petroleum ether / 3 h / 50 °C 2: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 3: 71 percent / pyridine / CH2Cl2 / 48 h / Ambient temperature 4: toluene / 1 h / 80 °C 5: 100 percent / pyridine / 1.) RT; 2.) 80 deg C, 4 h 6: 82.5 percent / dimethylsulfoxide / 0.5 h / 140 °C 7: 99.4 percent / H2 / 5percent Pd/C / tetrahydrofuran / 0.25 h / Ambient temperature | ||
Multi-step reaction with 8 steps 1: 87 percent / NaH / dimethylformamide; petroleum ether / 3 h / 50 °C 2: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 3: 71 percent / pyridine / CH2Cl2 / 48 h / Ambient temperature 4: 72.5 percent / t-BuOK / tetrahydrofuran / Ambient temperature 5: dimethylformamide / 80 °C 6: 100 percent / pyridine / 1.) RT; 2.) 80 deg C, 4 h 7: 82.5 percent / dimethylsulfoxide / 0.5 h / 140 °C 8: 99.4 percent / H2 / 5percent Pd/C / tetrahydrofuran / 0.25 h / Ambient temperature |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 10 steps 1: 87 percent / NaH / dimethylformamide; petroleum ether / 3 h / 50 °C 2: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 3: 81 percent / pyridine / Ambient temperature 4: 99 percent / pyridine / CHCl3 / Ambient temperature 5: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 6: t-BuOK / tetrahydrofuran / Ambient temperature 7: dimethylformamide / 80 °C 8: 100 percent / pyridine / CHCl3 / 2 h / Ambient temperature 9: 99.4 percent / H2 / 5percent Pd/C / tetrahydrofuran / 0.25 h / Ambient temperature 10: 60 percent / phosphorus oxychloride, Et3N, pyridine / CHCl3 / Ambient temperature | ||
Multi-step reaction with 8 steps 1: 87 percent / NaH / dimethylformamide; petroleum ether / 3 h / 50 °C 2: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 3: 71 percent / pyridine / CH2Cl2 / 48 h / Ambient temperature 4: toluene / 1 h / 80 °C 5: 100 percent / pyridine / 1.) RT; 2.) 80 deg C, 4 h 6: 82.5 percent / dimethylsulfoxide / 0.5 h / 140 °C 7: 99.4 percent / H2 / 5percent Pd/C / tetrahydrofuran / 0.25 h / Ambient temperature 8: 60 percent / phosphorus oxychloride, Et3N, pyridine / CHCl3 / Ambient temperature | ||
Multi-step reaction with 9 steps 1: 87 percent / NaH / dimethylformamide; petroleum ether / 3 h / 50 °C 2: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 3: 71 percent / pyridine / CH2Cl2 / 48 h / Ambient temperature 4: 72.5 percent / t-BuOK / tetrahydrofuran / Ambient temperature 5: dimethylformamide / 80 °C 6: 100 percent / pyridine / 1.) RT; 2.) 80 deg C, 4 h 7: 82.5 percent / dimethylsulfoxide / 0.5 h / 140 °C 8: 99.4 percent / H2 / 5percent Pd/C / tetrahydrofuran / 0.25 h / Ambient temperature 9: 60 percent / phosphorus oxychloride, Et3N, pyridine / CHCl3 / Ambient temperature |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 11 steps 1: 87 percent / NaH / dimethylformamide; petroleum ether / 3 h / 50 °C 2: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 3: 81 percent / pyridine / Ambient temperature 4: 99 percent / pyridine / CHCl3 / Ambient temperature 5: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 6: t-BuOK / tetrahydrofuran / Ambient temperature 7: dimethylformamide / 80 °C 8: H2 / 5percent Pd/C / tetrahydrofuran / 0.25 h 9: 68.7 percent / pyridine / 72 h / Ambient temperature 10: 98.6 percent / NaH / dimethylformamide / 2 h / 80 °C 11: 88 percent / 1N HCl / dioxane / 1.5 h / 90 °C | ||
Multi-step reaction with 8 steps 1: 87 percent / NaH / dimethylformamide; petroleum ether / 3 h / 50 °C 2: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 3: 78 percent / pyridine / CH2Cl2 / 50 °C 4: 81.5 percent / dimethylsulfoxide / 0.5 h / 140 °C 5: 68.5 percent / KOH / methanol; H2O / 0.5 h / Heating 6: 68.7 percent / pyridine / 72 h / Ambient temperature 7: 98.6 percent / NaH / dimethylformamide / 2 h / 80 °C 8: 88 percent / 1N HCl / dioxane / 1.5 h / 90 °C | ||
Multi-step reaction with 8 steps 1: 87 percent / NaH / dimethylformamide; petroleum ether / 3 h / 50 °C 2: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 3: pyridine / CH2Cl2 / 48 h / Ambient temperature 4: 81.5 percent / dimethylsulfoxide / 0.5 h / 140 °C 5: 68.5 percent / KOH / methanol; H2O / 0.5 h / Heating 6: 68.7 percent / pyridine / 72 h / Ambient temperature 7: 98.6 percent / NaH / dimethylformamide / 2 h / 80 °C 8: 88 percent / 1N HCl / dioxane / 1.5 h / 90 °C |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 7 steps 1: 87 percent / NaH / dimethylformamide; petroleum ether / 3 h / 50 °C 2: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 3: 81 percent / pyridine / Ambient temperature 4: NaH / dimethylformamide / 80 °C 5: 1N HCl / dioxane / 90 °C 6: phosphorus oxychloride, Et3N, pyridine / CHCl3 / Ambient temperature 7: H2 / PdO / methanol; H2O / Ambient temperature |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 12 steps 1: 87 percent / NaH / dimethylformamide; petroleum ether / 3 h / 50 °C 2: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 3: 81 percent / pyridine / Ambient temperature 4: 99 percent / pyridine / CHCl3 / Ambient temperature 5: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 6: t-BuOK / tetrahydrofuran / Ambient temperature 7: dimethylformamide / 80 °C 8: H2 / 5percent Pd/C / tetrahydrofuran / 0.25 h 9: 68.7 percent / pyridine / 72 h / Ambient temperature 10: 98.6 percent / NaH / dimethylformamide / 2 h / 80 °C 11: 88 percent / 1N HCl / dioxane / 1.5 h / 90 °C 12: 79 percent / phosphorus oxychloride, Et3N, pyridine / CHCl3 / Ambient temperature | ||
Multi-step reaction with 9 steps 1: 87 percent / NaH / dimethylformamide; petroleum ether / 3 h / 50 °C 2: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 3: 78 percent / pyridine / CH2Cl2 / 50 °C 4: 81.5 percent / dimethylsulfoxide / 0.5 h / 140 °C 5: 68.5 percent / KOH / methanol; H2O / 0.5 h / Heating 6: 68.7 percent / pyridine / 72 h / Ambient temperature 7: 98.6 percent / NaH / dimethylformamide / 2 h / 80 °C 8: 88 percent / 1N HCl / dioxane / 1.5 h / 90 °C 9: 79 percent / phosphorus oxychloride, Et3N, pyridine / CHCl3 / Ambient temperature | ||
Multi-step reaction with 9 steps 1: 87 percent / NaH / dimethylformamide; petroleum ether / 3 h / 50 °C 2: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 3: pyridine / CH2Cl2 / 48 h / Ambient temperature 4: 81.5 percent / dimethylsulfoxide / 0.5 h / 140 °C 5: 68.5 percent / KOH / methanol; H2O / 0.5 h / Heating 6: 68.7 percent / pyridine / 72 h / Ambient temperature 7: 98.6 percent / NaH / dimethylformamide / 2 h / 80 °C 8: 88 percent / 1N HCl / dioxane / 1.5 h / 90 °C 9: 79 percent / phosphorus oxychloride, Et3N, pyridine / CHCl3 / Ambient temperature |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 10 steps 1: 87 percent / NaH / dimethylformamide; petroleum ether / 3 h / 50 °C 2: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 3: 81 percent / pyridine / Ambient temperature 4: 99 percent / pyridine / CHCl3 / Ambient temperature 5: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 6: t-BuOK / tetrahydrofuran / Ambient temperature 7: dimethylformamide / 80 °C 8: 75.9 percent / NaH / dimethylformamide / 1.5 h / Ambient temperature 9: 93.8 percent / H2 / 10percent Pd/C / tetrahydrofuran / 0.25 h 10: 65 percent / phosphorus oxychloride, Et3N, pyridine / CHCl3 / Ambient temperature |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 9 steps 1: 87 percent / NaH / dimethylformamide; petroleum ether / 3 h / 50 °C 2: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 3: 81 percent / pyridine / Ambient temperature 4: 99 percent / pyridine / CHCl3 / Ambient temperature 5: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 6: t-BuOK / tetrahydrofuran / Ambient temperature 7: dimethylformamide / 80 °C 8: 100 percent / Et3N, Ac2O, 4-dimethylaminopyridine / CH2Cl2 / 1 h / -30 °C 9: 96.6 percent / H2 / 5percent Pd/C / tetrahydrofuran |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 11 steps 1: 87 percent / NaH / dimethylformamide; petroleum ether / 3 h / 50 °C 2: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 3: 81 percent / pyridine / Ambient temperature 4: 99 percent / pyridine / CHCl3 / Ambient temperature 5: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 6: t-BuOK / tetrahydrofuran / Ambient temperature 7: dimethylformamide / 80 °C 8: 100 percent / pyridine / CHCl3 / 2 h / Ambient temperature 9: 99.4 percent / H2 / 5percent Pd/C / tetrahydrofuran / 0.25 h / Ambient temperature 10: phosphorus oxychloride, Et3N / tetrahydrofuran / 0.67 h / 0 °C 11: 1N HCl / propan-2-ol | ||
Multi-step reaction with 9 steps 1: 87 percent / NaH / dimethylformamide; petroleum ether / 3 h / 50 °C 2: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 3: 71 percent / pyridine / CH2Cl2 / 48 h / Ambient temperature 4: toluene / 1 h / 80 °C 5: 100 percent / pyridine / 1.) RT; 2.) 80 deg C, 4 h 6: 82.5 percent / dimethylsulfoxide / 0.5 h / 140 °C 7: 99.4 percent / H2 / 5percent Pd/C / tetrahydrofuran / 0.25 h / Ambient temperature 8: phosphorus oxychloride, Et3N / tetrahydrofuran / 0.67 h / 0 °C 9: 1N HCl / propan-2-ol | ||
Multi-step reaction with 10 steps 1: 87 percent / NaH / dimethylformamide; petroleum ether / 3 h / 50 °C 2: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 3: 71 percent / pyridine / CH2Cl2 / 48 h / Ambient temperature 4: 72.5 percent / t-BuOK / tetrahydrofuran / Ambient temperature 5: dimethylformamide / 80 °C 6: 100 percent / pyridine / 1.) RT; 2.) 80 deg C, 4 h 7: 82.5 percent / dimethylsulfoxide / 0.5 h / 140 °C 8: 99.4 percent / H2 / 5percent Pd/C / tetrahydrofuran / 0.25 h / Ambient temperature 9: phosphorus oxychloride, Et3N / tetrahydrofuran / 0.67 h / 0 °C 10: 1N HCl / propan-2-ol |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 10 steps 1: 87 percent / NaH / dimethylformamide; petroleum ether / 3 h / 50 °C 2: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 3: 81 percent / pyridine / Ambient temperature 4: 99 percent / pyridine / CHCl3 / Ambient temperature 5: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 6: t-BuOK / tetrahydrofuran / Ambient temperature 7: dimethylformamide / 80 °C 8: 100 percent / pyridine / CHCl3 / 2 h / Ambient temperature 9: 99.4 percent / H2 / 5percent Pd/C / tetrahydrofuran / 0.25 h / Ambient temperature 10: phosphorus oxychloride, Et3N / tetrahydrofuran / 0.67 h / 0 °C | ||
Multi-step reaction with 8 steps 1: 87 percent / NaH / dimethylformamide; petroleum ether / 3 h / 50 °C 2: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 3: 71 percent / pyridine / CH2Cl2 / 48 h / Ambient temperature 4: toluene / 1 h / 80 °C 5: 100 percent / pyridine / 1.) RT; 2.) 80 deg C, 4 h 6: 82.5 percent / dimethylsulfoxide / 0.5 h / 140 °C 7: 99.4 percent / H2 / 5percent Pd/C / tetrahydrofuran / 0.25 h / Ambient temperature 8: phosphorus oxychloride, Et3N / tetrahydrofuran / 0.67 h / 0 °C | ||
Multi-step reaction with 9 steps 1: 87 percent / NaH / dimethylformamide; petroleum ether / 3 h / 50 °C 2: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 3: 71 percent / pyridine / CH2Cl2 / 48 h / Ambient temperature 4: 72.5 percent / t-BuOK / tetrahydrofuran / Ambient temperature 5: dimethylformamide / 80 °C 6: 100 percent / pyridine / 1.) RT; 2.) 80 deg C, 4 h 7: 82.5 percent / dimethylsulfoxide / 0.5 h / 140 °C 8: 99.4 percent / H2 / 5percent Pd/C / tetrahydrofuran / 0.25 h / Ambient temperature 9: phosphorus oxychloride, Et3N / tetrahydrofuran / 0.67 h / 0 °C |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 12 steps 1: 87 percent / NaH / dimethylformamide; petroleum ether / 3 h / 50 °C 2: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 3: 81 percent / pyridine / Ambient temperature 4: 99 percent / pyridine / CHCl3 / Ambient temperature 5: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 6: t-BuOK / tetrahydrofuran / Ambient temperature 7: dimethylformamide / 80 °C 8: 100 percent / pyridine / CHCl3 / 2 h / Ambient temperature 9: 99.4 percent / H2 / 5percent Pd/C / tetrahydrofuran / 0.25 h / Ambient temperature 10: phosphorus oxychloride, Et3N / tetrahydrofuran / 0.67 h / 0 °C 11: 1N HCl / propan-2-ol 12: 85.2 percent / pyridine / CHCl3 / 8 h / Ambient temperature | ||
Multi-step reaction with 10 steps 1: 87 percent / NaH / dimethylformamide; petroleum ether / 3 h / 50 °C 2: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 3: 71 percent / pyridine / CH2Cl2 / 48 h / Ambient temperature 4: toluene / 1 h / 80 °C 5: 100 percent / pyridine / 1.) RT; 2.) 80 deg C, 4 h 6: 82.5 percent / dimethylsulfoxide / 0.5 h / 140 °C 7: 99.4 percent / H2 / 5percent Pd/C / tetrahydrofuran / 0.25 h / Ambient temperature 8: phosphorus oxychloride, Et3N / tetrahydrofuran / 0.67 h / 0 °C 9: 1N HCl / propan-2-ol 10: 85.2 percent / pyridine / CHCl3 / 8 h / Ambient temperature | ||
Multi-step reaction with 11 steps 1: 87 percent / NaH / dimethylformamide; petroleum ether / 3 h / 50 °C 2: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 3: 71 percent / pyridine / CH2Cl2 / 48 h / Ambient temperature 4: 72.5 percent / t-BuOK / tetrahydrofuran / Ambient temperature 5: dimethylformamide / 80 °C 6: 100 percent / pyridine / 1.) RT; 2.) 80 deg C, 4 h 7: 82.5 percent / dimethylsulfoxide / 0.5 h / 140 °C 8: 99.4 percent / H2 / 5percent Pd/C / tetrahydrofuran / 0.25 h / Ambient temperature 9: phosphorus oxychloride, Et3N / tetrahydrofuran / 0.67 h / 0 °C 10: 1N HCl / propan-2-ol 11: 85.2 percent / pyridine / CHCl3 / 8 h / Ambient temperature |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 10 steps 1: 87 percent / NaH / dimethylformamide; petroleum ether / 3 h / 50 °C 2: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 3: 81 percent / pyridine / Ambient temperature 4: 99 percent / pyridine / CHCl3 / Ambient temperature 5: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 6: t-BuOK / tetrahydrofuran / Ambient temperature 7: dimethylformamide / 80 °C 8: 100 percent / Et3N, Ac2O, 4-dimethylaminopyridine / CH2Cl2 / 1 h / -30 °C 9: 96.6 percent / H2 / 5percent Pd/C / tetrahydrofuran 10: 51.5 percent / phosphorus oxychloride, Et3N, pyridine / CHCl3 / Ambient temperature |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 14 steps 1: 87 percent / NaH / dimethylformamide; petroleum ether / 3 h / 50 °C 2: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 3: 81 percent / pyridine / Ambient temperature 4: 99 percent / pyridine / CHCl3 / Ambient temperature 5: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 6: t-BuOK / tetrahydrofuran / Ambient temperature 7: dimethylformamide / 80 °C 8: H2 / 5percent Pd/C / tetrahydrofuran / 0.25 h 9: 68.7 percent / pyridine / 72 h / Ambient temperature 10: 98.6 percent / NaH / dimethylformamide / 2 h / 80 °C 11: 88 percent / 1N HCl / dioxane / 1.5 h / 90 °C 12: 79 percent / phosphorus oxychloride, Et3N, pyridine / CHCl3 / Ambient temperature 13: 100 percent / H2 / PdO / methanol; H2O / 1 h / Ambient temperature 14: 93.4 percent / 4-dimethylaminopyridine / CH2Cl2 / Ambient temperature | ||
Multi-step reaction with 12 steps 1: 87 percent / NaH / dimethylformamide; petroleum ether / 3 h / 50 °C 2: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 3: 81 percent / pyridine / Ambient temperature 4: 99 percent / pyridine / CHCl3 / Ambient temperature 5: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 6: t-BuOK / tetrahydrofuran / Ambient temperature 7: dimethylformamide / 80 °C 8: 100 percent / pyridine / CHCl3 / 2 h / Ambient temperature 9: 99.4 percent / H2 / 5percent Pd/C / tetrahydrofuran / 0.25 h / Ambient temperature 10: 60 percent / phosphorus oxychloride, Et3N, pyridine / CHCl3 / Ambient temperature 11: 61.8 percent / K2CO3 / methanol / 3 h / Ambient temperature 12: 93.4 percent / 4-dimethylaminopyridine / CH2Cl2 / Ambient temperature | ||
Multi-step reaction with 11 steps 1: 87 percent / NaH / dimethylformamide; petroleum ether / 3 h / 50 °C 2: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 3: 78 percent / pyridine / CH2Cl2 / 50 °C 4: 81.5 percent / dimethylsulfoxide / 0.5 h / 140 °C 5: 68.5 percent / KOH / methanol; H2O / 0.5 h / Heating 6: 68.7 percent / pyridine / 72 h / Ambient temperature 7: 98.6 percent / NaH / dimethylformamide / 2 h / 80 °C 8: 88 percent / 1N HCl / dioxane / 1.5 h / 90 °C 9: 79 percent / phosphorus oxychloride, Et3N, pyridine / CHCl3 / Ambient temperature 10: 100 percent / H2 / PdO / methanol; H2O / 1 h / Ambient temperature 11: 93.4 percent / 4-dimethylaminopyridine / CH2Cl2 / Ambient temperature |
Multi-step reaction with 11 steps 1: 87 percent / NaH / dimethylformamide; petroleum ether / 3 h / 50 °C 2: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 3: pyridine / CH2Cl2 / 48 h / Ambient temperature 4: 81.5 percent / dimethylsulfoxide / 0.5 h / 140 °C 5: 68.5 percent / KOH / methanol; H2O / 0.5 h / Heating 6: 68.7 percent / pyridine / 72 h / Ambient temperature 7: 98.6 percent / NaH / dimethylformamide / 2 h / 80 °C 8: 88 percent / 1N HCl / dioxane / 1.5 h / 90 °C 9: 79 percent / phosphorus oxychloride, Et3N, pyridine / CHCl3 / Ambient temperature 10: 100 percent / H2 / PdO / methanol; H2O / 1 h / Ambient temperature 11: 93.4 percent / 4-dimethylaminopyridine / CH2Cl2 / Ambient temperature | ||
Multi-step reaction with 10 steps 1: 87 percent / NaH / dimethylformamide; petroleum ether / 3 h / 50 °C 2: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 3: 71 percent / pyridine / CH2Cl2 / 48 h / Ambient temperature 4: toluene / 1 h / 80 °C 5: 100 percent / pyridine / 1.) RT; 2.) 80 deg C, 4 h 6: 82.5 percent / dimethylsulfoxide / 0.5 h / 140 °C 7: 99.4 percent / H2 / 5percent Pd/C / tetrahydrofuran / 0.25 h / Ambient temperature 8: 60 percent / phosphorus oxychloride, Et3N, pyridine / CHCl3 / Ambient temperature 9: 61.8 percent / K2CO3 / methanol / 3 h / Ambient temperature 10: 93.4 percent / 4-dimethylaminopyridine / CH2Cl2 / Ambient temperature | ||
Multi-step reaction with 11 steps 1: 87 percent / NaH / dimethylformamide; petroleum ether / 3 h / 50 °C 2: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 3: 71 percent / pyridine / CH2Cl2 / 48 h / Ambient temperature 4: 72.5 percent / t-BuOK / tetrahydrofuran / Ambient temperature 5: dimethylformamide / 80 °C 6: 100 percent / pyridine / 1.) RT; 2.) 80 deg C, 4 h 7: 82.5 percent / dimethylsulfoxide / 0.5 h / 140 °C 8: 99.4 percent / H2 / 5percent Pd/C / tetrahydrofuran / 0.25 h / Ambient temperature 9: 60 percent / phosphorus oxychloride, Et3N, pyridine / CHCl3 / Ambient temperature 10: 61.8 percent / K2CO3 / methanol / 3 h / Ambient temperature 11: 93.4 percent / 4-dimethylaminopyridine / CH2Cl2 / Ambient temperature |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 14 steps 1: 87 percent / NaH / dimethylformamide; petroleum ether / 3 h / 50 °C 2: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 3: 81 percent / pyridine / Ambient temperature 4: 99 percent / pyridine / CHCl3 / Ambient temperature 5: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 6: t-BuOK / tetrahydrofuran / Ambient temperature 7: dimethylformamide / 80 °C 8: H2 / 5percent Pd/C / tetrahydrofuran / 0.25 h 9: 68.7 percent / pyridine / 72 h / Ambient temperature 10: 98.6 percent / NaH / dimethylformamide / 2 h / 80 °C 11: 88 percent / 1N HCl / dioxane / 1.5 h / 90 °C 12: 79 percent / phosphorus oxychloride, Et3N, pyridine / CHCl3 / Ambient temperature 13: 100 percent / H2 / PdO / methanol; H2O / 1 h / Ambient temperature 14: 4-dimethylaminopyridine / CH2Cl2 / Ambient temperature | ||
Multi-step reaction with 12 steps 1: 87 percent / NaH / dimethylformamide; petroleum ether / 3 h / 50 °C 2: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 3: 81 percent / pyridine / Ambient temperature 4: 99 percent / pyridine / CHCl3 / Ambient temperature 5: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 6: t-BuOK / tetrahydrofuran / Ambient temperature 7: dimethylformamide / 80 °C 8: 100 percent / pyridine / CHCl3 / 2 h / Ambient temperature 9: 99.4 percent / H2 / 5percent Pd/C / tetrahydrofuran / 0.25 h / Ambient temperature 10: 60 percent / phosphorus oxychloride, Et3N, pyridine / CHCl3 / Ambient temperature 11: 61.8 percent / K2CO3 / methanol / 3 h / Ambient temperature 12: 4-dimethylaminopyridine / CH2Cl2 / Ambient temperature | ||
Multi-step reaction with 11 steps 1: 87 percent / NaH / dimethylformamide; petroleum ether / 3 h / 50 °C 2: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 3: 78 percent / pyridine / CH2Cl2 / 50 °C 4: 81.5 percent / dimethylsulfoxide / 0.5 h / 140 °C 5: 68.5 percent / KOH / methanol; H2O / 0.5 h / Heating 6: 68.7 percent / pyridine / 72 h / Ambient temperature 7: 98.6 percent / NaH / dimethylformamide / 2 h / 80 °C 8: 88 percent / 1N HCl / dioxane / 1.5 h / 90 °C 9: 79 percent / phosphorus oxychloride, Et3N, pyridine / CHCl3 / Ambient temperature 10: 100 percent / H2 / PdO / methanol; H2O / 1 h / Ambient temperature 11: 4-dimethylaminopyridine / CH2Cl2 / Ambient temperature |
Multi-step reaction with 11 steps 1: 87 percent / NaH / dimethylformamide; petroleum ether / 3 h / 50 °C 2: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 3: pyridine / CH2Cl2 / 48 h / Ambient temperature 4: 81.5 percent / dimethylsulfoxide / 0.5 h / 140 °C 5: 68.5 percent / KOH / methanol; H2O / 0.5 h / Heating 6: 68.7 percent / pyridine / 72 h / Ambient temperature 7: 98.6 percent / NaH / dimethylformamide / 2 h / 80 °C 8: 88 percent / 1N HCl / dioxane / 1.5 h / 90 °C 9: 79 percent / phosphorus oxychloride, Et3N, pyridine / CHCl3 / Ambient temperature 10: 100 percent / H2 / PdO / methanol; H2O / 1 h / Ambient temperature 11: 4-dimethylaminopyridine / CH2Cl2 / Ambient temperature | ||
Multi-step reaction with 10 steps 1: 87 percent / NaH / dimethylformamide; petroleum ether / 3 h / 50 °C 2: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 3: 71 percent / pyridine / CH2Cl2 / 48 h / Ambient temperature 4: toluene / 1 h / 80 °C 5: 100 percent / pyridine / 1.) RT; 2.) 80 deg C, 4 h 6: 82.5 percent / dimethylsulfoxide / 0.5 h / 140 °C 7: 99.4 percent / H2 / 5percent Pd/C / tetrahydrofuran / 0.25 h / Ambient temperature 8: 60 percent / phosphorus oxychloride, Et3N, pyridine / CHCl3 / Ambient temperature 9: 61.8 percent / K2CO3 / methanol / 3 h / Ambient temperature 10: 4-dimethylaminopyridine / CH2Cl2 / Ambient temperature | ||
Multi-step reaction with 11 steps 1: 87 percent / NaH / dimethylformamide; petroleum ether / 3 h / 50 °C 2: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 3: 71 percent / pyridine / CH2Cl2 / 48 h / Ambient temperature 4: 72.5 percent / t-BuOK / tetrahydrofuran / Ambient temperature 5: dimethylformamide / 80 °C 6: 100 percent / pyridine / 1.) RT; 2.) 80 deg C, 4 h 7: 82.5 percent / dimethylsulfoxide / 0.5 h / 140 °C 8: 99.4 percent / H2 / 5percent Pd/C / tetrahydrofuran / 0.25 h / Ambient temperature 9: 60 percent / phosphorus oxychloride, Et3N, pyridine / CHCl3 / Ambient temperature 10: 61.8 percent / K2CO3 / methanol / 3 h / Ambient temperature 11: 4-dimethylaminopyridine / CH2Cl2 / Ambient temperature |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 7 steps 1: 87 percent / NaH / dimethylformamide; petroleum ether / 3 h / 50 °C 2: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 3: 81 percent / pyridine / Ambient temperature 4: NaH / dimethylformamide / 80 °C 5: 1N HCl / dioxane / 90 °C 6: pyridine / CHCl3 / Ambient temperature 7: H2 / 5percent Pd/C / tetrahydrofuran / Ambient temperature | ||
Multi-step reaction with 10 steps 1: 87 percent / NaH / dimethylformamide; petroleum ether / 3 h / 50 °C 2: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 3: 81 percent / pyridine / Ambient temperature 4: 99 percent / pyridine / CHCl3 / Ambient temperature 5: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 6: t-BuOK / tetrahydrofuran / Ambient temperature 7: dimethylformamide / 80 °C 8: 100 percent / pyridine / CHCl3 / 2 h / Ambient temperature 9: 99.4 percent / H2 / 5percent Pd/C / tetrahydrofuran / 0.25 h / Ambient temperature 10: Et3N / 2 h / 80 °C | ||
Multi-step reaction with 8 steps 1: 87 percent / NaH / dimethylformamide; petroleum ether / 3 h / 50 °C 2: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 3: 71 percent / pyridine / CH2Cl2 / 48 h / Ambient temperature 4: toluene / 1 h / 80 °C 5: 100 percent / pyridine / 1.) RT; 2.) 80 deg C, 4 h 6: 82.5 percent / dimethylsulfoxide / 0.5 h / 140 °C 7: 99.4 percent / H2 / 5percent Pd/C / tetrahydrofuran / 0.25 h / Ambient temperature 8: Et3N / 2 h / 80 °C |
Multi-step reaction with 9 steps 1: 87 percent / NaH / dimethylformamide; petroleum ether / 3 h / 50 °C 2: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 3: 71 percent / pyridine / CH2Cl2 / 48 h / Ambient temperature 4: 72.5 percent / t-BuOK / tetrahydrofuran / Ambient temperature 5: dimethylformamide / 80 °C 6: 100 percent / pyridine / 1.) RT; 2.) 80 deg C, 4 h 7: 82.5 percent / dimethylsulfoxide / 0.5 h / 140 °C 8: 99.4 percent / H2 / 5percent Pd/C / tetrahydrofuran / 0.25 h / Ambient temperature 9: Et3N / 2 h / 80 °C |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 9 steps 1: 87 percent / NaH / dimethylformamide; petroleum ether / 3 h / 50 °C 2: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 3: 81 percent / pyridine / Ambient temperature 4: 99 percent / pyridine / CHCl3 / Ambient temperature 5: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 6: t-BuOK / tetrahydrofuran / Ambient temperature 7: dimethylformamide / 80 °C 8: H2 / 5percent Pd/C / tetrahydrofuran / 0.25 h 9: pyridine / CH2Cl2 / Ambient temperature | ||
Multi-step reaction with 6 steps 1: 87 percent / NaH / dimethylformamide; petroleum ether / 3 h / 50 °C 2: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 3: 78 percent / pyridine / CH2Cl2 / 50 °C 4: 81.5 percent / dimethylsulfoxide / 0.5 h / 140 °C 5: 68.5 percent / KOH / methanol; H2O / 0.5 h / Heating 6: pyridine / CH2Cl2 / Ambient temperature | ||
Multi-step reaction with 6 steps 1: 87 percent / NaH / dimethylformamide; petroleum ether / 3 h / 50 °C 2: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 3: pyridine / CH2Cl2 / 48 h / Ambient temperature 4: 81.5 percent / dimethylsulfoxide / 0.5 h / 140 °C 5: 68.5 percent / KOH / methanol; H2O / 0.5 h / Heating 6: pyridine / CH2Cl2 / Ambient temperature |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 8 steps 1: 87 percent / NaH / dimethylformamide; petroleum ether / 3 h / 50 °C 2: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 3: 81 percent / pyridine / Ambient temperature 4: NaH / dimethylformamide / 80 °C 5: 1N HCl / dioxane / 90 °C 6: pyridine / CHCl3 / Ambient temperature 7: H2 / 5percent Pd/C / tetrahydrofuran / Ambient temperature 8: phosphorus oxychloride, Et3N, pyridine / CHCl3 / Ambient temperature | ||
Multi-step reaction with 11 steps 1: 87 percent / NaH / dimethylformamide; petroleum ether / 3 h / 50 °C 2: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 3: 81 percent / pyridine / Ambient temperature 4: 99 percent / pyridine / CHCl3 / Ambient temperature 5: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 6: t-BuOK / tetrahydrofuran / Ambient temperature 7: dimethylformamide / 80 °C 8: 100 percent / pyridine / CHCl3 / 2 h / Ambient temperature 9: 99.4 percent / H2 / 5percent Pd/C / tetrahydrofuran / 0.25 h / Ambient temperature 10: Et3N / 2 h / 80 °C 11: phosphorus oxychloride, Et3N, pyridine / CHCl3 / Ambient temperature | ||
Multi-step reaction with 9 steps 1: 87 percent / NaH / dimethylformamide; petroleum ether / 3 h / 50 °C 2: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 3: 71 percent / pyridine / CH2Cl2 / 48 h / Ambient temperature 4: toluene / 1 h / 80 °C 5: 100 percent / pyridine / 1.) RT; 2.) 80 deg C, 4 h 6: 82.5 percent / dimethylsulfoxide / 0.5 h / 140 °C 7: 99.4 percent / H2 / 5percent Pd/C / tetrahydrofuran / 0.25 h / Ambient temperature 8: Et3N / 2 h / 80 °C 9: phosphorus oxychloride, Et3N, pyridine / CHCl3 / Ambient temperature |
Multi-step reaction with 10 steps 1: 87 percent / NaH / dimethylformamide; petroleum ether / 3 h / 50 °C 2: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 3: 71 percent / pyridine / CH2Cl2 / 48 h / Ambient temperature 4: 72.5 percent / t-BuOK / tetrahydrofuran / Ambient temperature 5: dimethylformamide / 80 °C 6: 100 percent / pyridine / 1.) RT; 2.) 80 deg C, 4 h 7: 82.5 percent / dimethylsulfoxide / 0.5 h / 140 °C 8: 99.4 percent / H2 / 5percent Pd/C / tetrahydrofuran / 0.25 h / Ambient temperature 9: Et3N / 2 h / 80 °C 10: phosphorus oxychloride, Et3N, pyridine / CHCl3 / Ambient temperature |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 8 steps 1: 87 percent / NaH / dimethylformamide; petroleum ether / 3 h / 50 °C 2: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 3: 81 percent / pyridine / Ambient temperature 4: NaH / dimethylformamide / 80 °C 5: 1N HCl / dioxane / 90 °C 6: pyridine / CHCl3 / Ambient temperature 7: H2 / 5percent Pd/C / tetrahydrofuran / Ambient temperature 8: phosphorus oxychloride, Et3N, pyridine / CHCl3 / Ambient temperature | ||
Multi-step reaction with 11 steps 1: 87 percent / NaH / dimethylformamide; petroleum ether / 3 h / 50 °C 2: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 3: 81 percent / pyridine / Ambient temperature 4: 99 percent / pyridine / CHCl3 / Ambient temperature 5: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 6: t-BuOK / tetrahydrofuran / Ambient temperature 7: dimethylformamide / 80 °C 8: 100 percent / pyridine / CHCl3 / 2 h / Ambient temperature 9: 99.4 percent / H2 / 5percent Pd/C / tetrahydrofuran / 0.25 h / Ambient temperature 10: Et3N / 2 h / 80 °C 11: phosphorus oxychloride, Et3N, pyridine / CHCl3 / Ambient temperature | ||
Multi-step reaction with 9 steps 1: 87 percent / NaH / dimethylformamide; petroleum ether / 3 h / 50 °C 2: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 3: 71 percent / pyridine / CH2Cl2 / 48 h / Ambient temperature 4: toluene / 1 h / 80 °C 5: 100 percent / pyridine / 1.) RT; 2.) 80 deg C, 4 h 6: 82.5 percent / dimethylsulfoxide / 0.5 h / 140 °C 7: 99.4 percent / H2 / 5percent Pd/C / tetrahydrofuran / 0.25 h / Ambient temperature 8: Et3N / 2 h / 80 °C 9: phosphorus oxychloride, Et3N, pyridine / CHCl3 / Ambient temperature |
Multi-step reaction with 10 steps 1: 87 percent / NaH / dimethylformamide; petroleum ether / 3 h / 50 °C 2: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 3: 71 percent / pyridine / CH2Cl2 / 48 h / Ambient temperature 4: 72.5 percent / t-BuOK / tetrahydrofuran / Ambient temperature 5: dimethylformamide / 80 °C 6: 100 percent / pyridine / 1.) RT; 2.) 80 deg C, 4 h 7: 82.5 percent / dimethylsulfoxide / 0.5 h / 140 °C 8: 99.4 percent / H2 / 5percent Pd/C / tetrahydrofuran / 0.25 h / Ambient temperature 9: Et3N / 2 h / 80 °C 10: phosphorus oxychloride, Et3N, pyridine / CHCl3 / Ambient temperature |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 10 steps 1: 87 percent / NaH / dimethylformamide; petroleum ether / 3 h / 50 °C 2: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 3: 81 percent / pyridine / Ambient temperature 4: 99 percent / pyridine / CHCl3 / Ambient temperature 5: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 6: t-BuOK / tetrahydrofuran / Ambient temperature 7: dimethylformamide / 80 °C 8: H2 / 5percent Pd/C / tetrahydrofuran / 0.25 h 9: 68.7 percent / pyridine / 72 h / Ambient temperature 10: 98.6 percent / NaH / dimethylformamide / 2 h / 80 °C | ||
Multi-step reaction with 7 steps 1: 87 percent / NaH / dimethylformamide; petroleum ether / 3 h / 50 °C 2: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 3: 78 percent / pyridine / CH2Cl2 / 50 °C 4: 81.5 percent / dimethylsulfoxide / 0.5 h / 140 °C 5: 68.5 percent / KOH / methanol; H2O / 0.5 h / Heating 6: 68.7 percent / pyridine / 72 h / Ambient temperature 7: 98.6 percent / NaH / dimethylformamide / 2 h / 80 °C | ||
Multi-step reaction with 7 steps 1: 87 percent / NaH / dimethylformamide; petroleum ether / 3 h / 50 °C 2: 81.5 percent / 1N HCl / dioxane / 1 h / Heating 3: pyridine / CH2Cl2 / 48 h / Ambient temperature 4: 81.5 percent / dimethylsulfoxide / 0.5 h / 140 °C 5: 68.5 percent / KOH / methanol; H2O / 0.5 h / Heating 6: 68.7 percent / pyridine / 72 h / Ambient temperature 7: 98.6 percent / NaH / dimethylformamide / 2 h / 80 °C |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 4 steps 1: 1.) dibutyltin oxide / 1.) benzene, reflux, 1,5 h; 2.) 180-190 deg C, 30 min 2: 90 percent / H2 / 10percent palladium on charcoal / ethanol; acetic acid / 45 °C / 760 Torr 3: 60 percent / TPS-Cl / pyridine / 3 h / Ambient temperature 4: 84 percent / H2 / 10percent palladium-on-charcoal / ethanol; ethyl acetate / 3 h / 40 - 50 °C | ||
Multi-step reaction with 4 steps 1: 67 percent / sodium hydride / 1.) THF, 60 deg C; 2.) 190-200 deg C, 30 min 2: 90 percent / H2 / 10percent palladium on charcoal / ethanol; acetic acid / 45 °C / 760 Torr 3: 60 percent / TPS-Cl / pyridine / 3 h / Ambient temperature 4: 84 percent / H2 / 10percent palladium-on-charcoal / ethanol; ethyl acetate / 3 h / 40 - 50 °C |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 4 steps 1: 1.) dibutyltin oxide / 1.) benzene, reflux, 1,5 h; 2.) 180-190 deg C, 30 min 2: 90 percent / H2 / 10percent palladium on charcoal / ethanol; acetic acid / 45 °C / 760 Torr 3: 75 percent / TPS-Cl / pyridine / 3 h / Ambient temperature 4: 62 percent / H2 / 10percent palladium-on-charcoal / ethanol; ethyl acetate | ||
Multi-step reaction with 4 steps 1: 67 percent / sodium hydride / 1.) THF, 60 deg C; 2.) 190-200 deg C, 30 min 2: 90 percent / H2 / 10percent palladium on charcoal / ethanol; acetic acid / 45 °C / 760 Torr 3: 75 percent / TPS-Cl / pyridine / 3 h / Ambient temperature 4: 62 percent / H2 / 10percent palladium-on-charcoal / ethanol; ethyl acetate |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 3 steps 1: 1.) dibutyltin oxide / 1.) benzene, reflux, 1,5 h; 2.) 180-190 deg C, 30 min 2: 90 percent / H2 / 10percent palladium on charcoal / ethanol; acetic acid / 45 °C / 760 Torr 3: 60 percent / TPS-Cl / pyridine / 3 h / Ambient temperature | ||
Multi-step reaction with 3 steps 1: 67 percent / sodium hydride / 1.) THF, 60 deg C; 2.) 190-200 deg C, 30 min 2: 90 percent / H2 / 10percent palladium on charcoal / ethanol; acetic acid / 45 °C / 760 Torr 3: 60 percent / TPS-Cl / pyridine / 3 h / Ambient temperature |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 3 steps 1: 1.) dibutyltin oxide / 1.) benzene, reflux, 1,5 h; 2.) 180-190 deg C, 30 min 2: 90 percent / H2 / 10percent palladium on charcoal / ethanol; acetic acid / 45 °C / 760 Torr 3: 75 percent / TPS-Cl / pyridine / 3 h / Ambient temperature | ||
Multi-step reaction with 3 steps 1: 67 percent / sodium hydride / 1.) THF, 60 deg C; 2.) 190-200 deg C, 30 min 2: 90 percent / H2 / 10percent palladium on charcoal / ethanol; acetic acid / 45 °C / 760 Torr 3: 75 percent / TPS-Cl / pyridine / 3 h / Ambient temperature |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 3 steps 1: 1.) dibutyltin oxide / 1.) benzene, reflux, 1,5 h; 2.) 180-190 deg C, 30 min 2: 90 percent / H2 / 10percent palladium on charcoal / ethanol; acetic acid / 45 °C / 760 Torr 3: 55 percent / TPS-Cl / pyridine / 3 h / Ambient temperature | ||
Multi-step reaction with 3 steps 1: 67 percent / sodium hydride / 1.) THF, 60 deg C; 2.) 190-200 deg C, 30 min 2: 90 percent / H2 / 10percent palladium on charcoal / ethanol; acetic acid / 45 °C / 760 Torr 3: 55 percent / TPS-Cl / pyridine / 3 h / Ambient temperature |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 2 steps 1: aq. NaOH solution 2: SnCl2; acetic acid |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 2 steps 1: water 2: potassium permanganate; acetic acid |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 2 steps 1: aq. NaOH solution 2: potassium permanganate; acetic acid |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 2 steps 1: aq. NaOH solution 2: SnCl2; acetic acid |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 3 steps 1: aq. NaOH solution 2: potassium permanganate; acetic acid 3: SnCl2; acetic acid |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 2 steps 1: aq. NaOH solution 2: potassium permanganate; acetic acid |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
82% | In <i>N</i>-methyl-acetamide | 17 EXAMPLE 17 3.65 g (10 mmol) of V-17 was dissolved in 30 mo of dimethylformamide and cooled to 10° C. To this solution was added 0.48 g (12 mmol) of sodium hydride, followed by standing at 30°-35° C. for one hour. Then the mixture was further added with 5.1 g (12 mmol) of n-octadecyl tosylate at 20°-25° C. and reacted at 40° C. for 5 hours. The reaction mixture was poured into ice-water and extracted with 50 ml of ethyl acetate. The organic layer was washed with water and concentrated under reduced pressure. The residue was purified by column chromatography to obtain 5.07 g (82% yield) of (+)-p-chlorobenzyl 4'-(1-octadecyloxyethyl)-4-biphenylcarboxylate (VII-17). [α]D20 =+21.1° (c=0.98, CHCl3), nD20 =1.5314. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
65% | 6 EXAMPLE 6: EXAMPLE 6: 2-Methyl-3-n-octadecyloxy-7-ethoxycarbonylmethylthio-pyrazolo[4,3-d]pyrimidine. STR49 Starting compound: n-octadecyl p-toluenesulfonate. Yield: 65%. Melting point: 49.5°-50.5° C. (as recrystallized from hexane). pmr (CDC13) δppm: 0.7-2.0 (m, 38H), 3.95 (s, 3H), 4.12 (s, 2H), 4.21 (q, 2H, J=7.5 Hz), 4.87 2H, J=6.5 Hz), 8.47 (s, 1H). |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
57% | 67 EXAMPLE 67: EXAMPLE 67: 2-t-Butyl-3-n-octadecyloxy-7-ethoxycarbonylmethylthio-pyrazolo[4,3-d]pyrimidine STR111 Starting compound: n-octadecyl p-toluenesulfonate. Yield 57%. Melting point: 33°-37° C. (Oily substance solidifies when left to stand still.). pmr (CDCl3) δppm: 0.88 (t, 3H, J=6 Hz), 1.21-1.92 (m, 35H), 1.71 (s, 9H), 4.13 (s, 2H), 4.23 (q, 2H, J=7 Hz), 4.91 (t, 2H, J=6 Hz), 8.45 (s, 1H). |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
25% | With potassium carbonate In acetonitrile Reflux; |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
64% | In acetonitrile for 24h; Reflux; | Salt 11. In a 100 mL round-bottomed flask, 1-octadecyl tosylate 10 (1 g, 2.4 mmol) and 4,4'-dipyridyl (1.1 g, 7.1 mmol) were dissolved in CH3CN (50 mL) and the solution was refluxed for 24 h. Then the solvent was evaporated at reduced pressure and the oily residue obtained was triturated with EtOAc (320 mL) until of 11 precipitated as a white solid recovered by suction filtration (1 g,64%). m.p. = 97-99 °C; 1H NMR (CD3OD, 400 MHz) δ = 9.12 (d, 2H,J = 6.0 Hz), 8.85 (d, 2H, J = 6.8 Hz), 8.52 (d, 2H, J = 5.6 Hz), 7.99 (d, 2H,J = 6.4 Hz), 7.72 (d, 2H, J = 7.6 Hz), 7.24 (d, 2H, J = 8.0 Hz), 4.68 (t, 2H,J = 7.6 Hz), 2.37 (s, 3H), 2.18 (t, 2H, J = 6.8 Hz), 1.4-1.3 (m, 30H), 0.92(t, 3H, J = 6.0 Hz); 13C NMR (CD3OD,100 MHz) δ = 153.9, 150.4,142.3,142.2, 140.2, 128.4, 125.7, 125.6, 122.1, 61.4, 31.7, 31.1, 29.4, 29.3,29.2, 29.1, 28.7, 25.8, 22.3, 19.9, 13.0; MS (ESI): m/z: 409.3 (100)[MTsO]+, 410.3 (33) [MTsO]+. |
64% | In acetonitrile for 24h; Reflux; | |
64% | In acetonitrile for 24h; Reflux; |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
80.28% | With sodium carbonate In benzene at 20 - 130℃; for 8h; | 1 Example 1 Dissolve 23g acacetin in 100mL anhydrous benzene solution, add 69.1g octadecyl p-toluenesulfonate at room temperature, stir to dissolve, heat up to 130, add sodium carbonate, react for 8h, detect by thin layer chromatography After the reaction is complete, cool to room temperature, filter, extract the filtrate with ethyl acetate, wash the organic phase with 5% hydrochloric acid solution, saturated brine, and water successively, dry and concentrate to obtain a concentrated solution. Add 6 times the weight of silica gel to the concentrated solution. Mix the sample, dry the mixed sample silica gel at 3040, elution chromatography on a silica gel column, the eluent is a mixture of petroleum ether and ethyl acetate, the volume ratio of the two is 6:1, collect the column chromatography solution, 45 The extract is concentrated to dryness, and the extract is further purified by high performance liquid chromatography. The conditions of high performance liquid chromatography are as follows: the chromatographic column is an octadecylsilane bonded silica gel column, and its model is Agilent XDB-C18, 250 *4.6um, 5um, the mobile phase is a methanol solution with a volume ratio of methanol to water of 80:25, the mobile phase flow rate is 2.0mL/min, the injection volume is 15uL, the UV detection wavelength is 285nm, and the column temperature is room temperature. According to the UV detection results, Collect the eluent for 25 to 26 minutes, and concentrate the eluent under reduced pressure to obtain the acacetin derivative. The yield was 80.28%. |
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