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CAS No. : | 1131587-94-4 | MDL No. : | MFCD11112987 |
Formula : | C10H11BrO3 | Boiling Point : | - |
Linear Structure Formula : | - | InChI Key : | HDWIBWADMXRCQE-UHFFFAOYSA-N |
M.W : | 259.10 | Pubchem ID : | 44828920 |
Synonyms : |
|
Num. heavy atoms : | 14 |
Num. arom. heavy atoms : | 6 |
Fraction Csp3 : | 0.3 |
Num. rotatable bonds : | 3 |
Num. H-bond acceptors : | 3.0 |
Num. H-bond donors : | 0.0 |
Molar Refractivity : | 56.88 |
TPSA : | 35.53 Ų |
GI absorption : | High |
BBB permeant : | Yes |
P-gp substrate : | No |
CYP1A2 inhibitor : | Yes |
CYP2C19 inhibitor : | No |
CYP2C9 inhibitor : | No |
CYP2D6 inhibitor : | No |
CYP3A4 inhibitor : | No |
Log Kp (skin permeation) : | -5.89 cm/s |
Log Po/w (iLOGP) : | 2.71 |
Log Po/w (XLOGP3) : | 2.8 |
Log Po/w (WLOGP) : | 2.55 |
Log Po/w (MLOGP) : | 2.64 |
Log Po/w (SILICOS-IT) : | 2.88 |
Consensus Log Po/w : | 2.72 |
Lipinski : | 0.0 |
Ghose : | None |
Veber : | 0.0 |
Egan : | 0.0 |
Muegge : | 0.0 |
Bioavailability Score : | 0.55 |
Log S (ESOL) : | -3.33 |
Solubility : | 0.121 mg/ml ; 0.000468 mol/l |
Class : | Soluble |
Log S (Ali) : | -3.2 |
Solubility : | 0.162 mg/ml ; 0.000627 mol/l |
Class : | Soluble |
Log S (SILICOS-IT) : | -3.84 |
Solubility : | 0.0371 mg/ml ; 0.000143 mol/l |
Class : | Soluble |
PAINS : | 0.0 alert |
Brenk : | 0.0 alert |
Leadlikeness : | 0.0 |
Synthetic accessibility : | 1.77 |
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 dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2; potassium acetate In 1,4-dioxane at 90℃; for 4h; Inert atmosphere; |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
99.47% | With hydrogenchloride at 70℃; for 16h; | 34.2 Step 2: Step 2: Methyl 5-bromo-4-methoxy-2-methyl-benzoate A mixture of 5-bromo-4-methoxy-2-methyl-benzoic acid (950.00 mg, 3.88 mmol) in HCl/MeOH (10.00 mL) was stirred at 70° C. for 16 h. The mixture was concentrated to afford methyl 5-bromo-4-methoxy-2-methyl-benzoate (1.00 g, 3.86 mmol, 99.47% yield) as product. ESI-MS (EI+, m/z): 259 [M+H]+. |
93.8% | With thionyl chloride Reflux; | 1.C-3.C (C) Synthesis of methyl 5-bromo-4-methoxy-2-methylbenzoate: 70 g of 5-bromo-4-methoxy-2-methylbenzoic acid and 3 L of methanol were added to a 4 L four-necked flask, and 51 g of thionyl chloride was added dropwise under mechanical stirring, and the mixture was refluxed overnight, and the material was analyzed by thin layer chromatography. The reaction was completed, the solvent was evaporated, and ethyl acetate (150 mL) was evaporated. methyl 5-bromo-4-methoxy-2-methylbenzoate (69 g) was obtained. Yield: 93.8%. |
71% | With thionyl chloride at 3℃; Reflux; | 19 Thionyl chloride (11.4 mL) was slowly added to a solution of 19A (4 g, 16.3 mmol) in methanol (30 mL). The mixture was refluxed for 3 h then cooled to room temperature. After the bulk of solvent was evaporated, the residue was diluted with water and extracted with EtOAc (100 mL×3). The combined organic fractions were dried over sulfate and concentrated under vacuum. The residue was purified by silica gel column chromatography (1%-5% EtOAc in pet. ether) to afford 19B (3.0 g, 71% yield) as a white solid: ESI m/z 258.9, 260.9[M+H]+. |
68% | With thionyl chloride for 3h; Reflux; |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
With dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2; potassium carbonate In 1,4-dioxane; water at 80℃; for 4h; Inert atmosphere; |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 2 steps 1: iron; bromine / chloroform / 16 h / 20 °C 2: thionyl chloride / 3 h / Reflux | ||
Multi-step reaction with 2 steps 1: iron; bromine / chloroform / 16 h / 5 - 20 °C 2: hydrogenchloride / 16 h / 70 °C | ||
Multi-step reaction with 2 steps 1: bromine; iron / tetrachloromethane / 16 h / 5 - 20 °C 2: thionyl chloride / 3 °C / Reflux |
Multi-step reaction with 2 steps 1: iron; bromine / chloroform / 20 °C 2: thionyl chloride / Reflux |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 4 steps 1: potassium carbonate; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2 / water; 1,4-dioxane / 4 h / 80 °C / Inert atmosphere 2: N-Bromosuccinimide / N,N-dimethyl-formamide / 2 h / 20 °C 3: lithium hydroxide monohydrate / water; methanol; tetrahydrofuran / 4 h / 20 °C 4: triethylamine; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; benzotriazol-1-ol / N,N-dimethyl-formamide / 16 h / 50 °C |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 2 steps 1: potassium acetate; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2 / 1,4-dioxane / 4 h / 90 °C / Inert atmosphere 2: tetrakis(triphenylphosphine) palladium(0); potassium carbonate; bis(dibenzylideneacetone)-palladium(0) / water; 1,4-dioxane / 3 h / 80 °C / Inert atmosphere |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 3 steps 1: potassium acetate; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2 / 1,4-dioxane / 4 h / 90 °C / Inert atmosphere 2: tetrakis(triphenylphosphine) palladium(0); potassium carbonate; bis(dibenzylideneacetone)-palladium(0) / water; 1,4-dioxane / 3 h / 80 °C / Inert atmosphere 3: lithium hydroxide monohydrate / water; methanol; tetrahydrofuran / 12 h / 20 °C |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 2 steps 1: potassium carbonate; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2 / water; 1,4-dioxane / 4 h / 80 °C / Inert atmosphere 2: N-Bromosuccinimide / N,N-dimethyl-formamide / 2 h / 20 °C |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 3 steps 1: potassium carbonate; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2 / water; 1,4-dioxane / 4 h / 80 °C / Inert atmosphere 2: N-Bromosuccinimide / N,N-dimethyl-formamide / 2 h / 20 °C 3: lithium hydroxide monohydrate / water; methanol; tetrahydrofuran / 4 h / 20 °C |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 4 steps 1: potassium carbonate; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2 / water; 1,4-dioxane / 4 h / 80 °C / Inert atmosphere 2: N-Bromosuccinimide / N,N-dimethyl-formamide / 2 h / 20 °C 3: lithium hydroxide monohydrate / water; methanol; tetrahydrofuran / 4 h / 20 °C 4: triethylamine; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; benzotriazol-1-ol / N,N-dimethyl-formamide / 16 h / 50 °C |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 5 steps 1: potassium carbonate; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2 / water; 1,4-dioxane / 4 h / 80 °C / Inert atmosphere 2: N-Bromosuccinimide / N,N-dimethyl-formamide / 2 h / 20 °C 3: lithium hydroxide monohydrate / water; methanol; tetrahydrofuran / 4 h / 20 °C 4: triethylamine; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; benzotriazol-1-ol / N,N-dimethyl-formamide / 16 h / 50 °C 5: copper(l) iodide; triethylamine; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2 / N,N-dimethyl-formamide / 3 h / 80 °C / Inert atmosphere |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 5 steps 1: potassium carbonate; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2 / water; 1,4-dioxane / 4 h / 80 °C / Inert atmosphere 2: N-Bromosuccinimide / N,N-dimethyl-formamide / 2 h / 20 °C 3: lithium hydroxide monohydrate / water; methanol; tetrahydrofuran / 4 h / 20 °C 4: triethylamine; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; benzotriazol-1-ol / N,N-dimethyl-formamide / 16 h / 50 °C 5: copper(l) iodide; triethylamine; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2 / N,N-dimethyl-formamide / 3 h / 80 °C / Inert atmosphere |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 4 steps 1: potassium carbonate; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2 / water; 1,4-dioxane / 4 h / 80 °C / Inert atmosphere 2: N-Bromosuccinimide / N,N-dimethyl-formamide / 2 h / 20 °C 3: lithium hydroxide monohydrate / water; methanol; tetrahydrofuran / 4 h / 20 °C 4: 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; dmap / dichloromethane / 8 h / 20 °C |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 5 steps 1: potassium carbonate; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2 / water; 1,4-dioxane / 4 h / 80 °C / Inert atmosphere 2: N-Bromosuccinimide / N,N-dimethyl-formamide / 2 h / 20 °C 3: lithium hydroxide monohydrate / water; methanol; tetrahydrofuran / 4 h / 20 °C 4: 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; dmap / dichloromethane / 8 h / 20 °C 5: copper(l) iodide; caesium carbonate; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2 / N,N-dimethyl-formamide / 3 h / 80 °C / Inert atmosphere |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
95% | With dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2; sodium carbonate In tetrahydrofuran; water at 50℃; for 18h; | methyl 5 -(5 -formyl-2 -furyl)-4-methoxy-2-methylbenzoate To a stirred solution of methyl 5-bromo-4-methoxy-2-methylbenzoate, 200 mg (0.772 mmol), 5-formylfuran-2-ylboronic acid, 162 mg (1.16 mmol, 1.5 eq.) and [1,1’- Bis(diphenylphosphino)ferrocene] dichloropalladium(H), complex with dichloro5 methane, 95 rng (0.116 mmol, 15 mol%) in degazed tetrahydrofuran (5 mL) was addeda solution of sodium carbonate, 164 mg (1.54 mmol, 2.0 eq.) in degazed water (2.5 mL) and the resulting mixture was stirred at 50 °C for 18 h. After cooling to r,t,, the solvent was removed under reduced pressure, water and ethyl acetate were added and the mixture was filtered through Celite. The phases were separated and the aqueous layerwas extracted with ethyl acetate (2x). The combined organic extracts were washed with brine, dried over sodium sulfate, filtered and concentrated to give the crude product, 242 mg (95%) as a brown solid.LC-MS (Method 1): R = 3.37 mm; MS (ES+): m/z = 275 (M+H).‘H-NMR (500 MHz, CDC13) d [ppm] = 2,68 (s, 3H), 3.92 (s, 3H), 4.01 (s, 3H), 6.83 (s,1H), 7,09 (d, 1H), 7.32 (d, 1H), 8,60 (s, 1H), 9.68 (s, 1H). |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 3 steps 1.1: dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2; sodium carbonate / water; tetrahydrofuran / 18 h / 50 °C 2.1: acetic acid / dichloromethane / 0.5 h / 20 °C 2.2: 4 h / 20 °C 3.1: water; lithium hydroxide monohydrate / tetrahydrofuran; methanol / 18 h / 0 - 20 °C |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 2 steps 1.1: dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2; sodium carbonate / water; tetrahydrofuran / 18 h / 50 °C 2.1: acetic acid / dichloromethane / 0.5 h / 20 °C 2.2: 4 h / 20 °C |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 4 steps 1.1: dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2; sodium carbonate / water; tetrahydrofuran / 18 h / 50 °C 2.1: acetic acid / dichloromethane / 0.5 h / 20 °C 2.2: 4 h / 20 °C 3.1: water; lithium hydroxide monohydrate / tetrahydrofuran; methanol / 18 h / 0 - 20 °C 4.1: triethylamine; O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate / tetrahydrofuran / 0.33 h / 20 °C 4.2: 4 h / 20 °C |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 2 steps 1: dicyclohexyl[3,6-dimethoxy-2′,4′,6′-tris(1-methylethyl)[1,1′-biphenyl]-2-yl]phosphine; tris-(dibenzylideneacetone)dipalladium(0) / 1,4-dioxane 2: water; lithium hydroxide / methanol / 17 h / 60 °C |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
32.52% | With tris-(dibenzylideneacetone)dipalladium(0); dicyclohexyl[3,6-dimethoxy-2′,4′,6′-tris(1-methylethyl)[1,1′-biphenyl]-2-yl]phosphine In 1,4-dioxane | 34.3 Step 3: Step 3: Methyl 5-[[1-(2-cyanophenyl)-4-piperidyl]amino]-4-methoxy-2-methyl-benzoate A mixture of 2-(4-amino-1-piperidyl)benzonitrile (1.10 g, 5.47 mmol), methyl 5-bromo-4-methoxy-2-methyl-benzoate (944.04 mg, 3.65 mmol), tBuONa (700.29 mg, 7.29 mmol), Pd2(dba)3 (66.75 mg, 72.93 umol) and BrettPhos (78.26 mg, 145.87 umol) in 1,4-dioxane (70.00 mL) was stirred at 90° C. for 17 h. The mixture was purified by SGC (EtOAc:PE=1:10) to afford methyl 5-[[1-(2-cyanophenyl)-4-piperidyl]amino]-4-methoxy-2-methyl-benzoate (450.00 mg, 1.19 mmol, 32.52% yield) as product. ESI-MS (EI+, m/z): 380.2 [M+H]+. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 4 steps 1: N-Bromosuccinimide; 2,2'-azobis(isobutyronitrile) / tetrachloromethane / 4 h / 90 °C 2: ammonia / methanol / 2 h / 120 °C / Sealed tube 3: (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium carbonate / 1,4-dioxane; water / 16 h / 100 °C 4: tris-(dibenzylideneacetone)dipalladium(0); 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; caesium carbonate / 1,4-dioxane / 16 h / 100 °C / Inert atmosphere |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 6 steps 1: N-Bromosuccinimide; 2,2'-azobis(isobutyronitrile) / tetrachloromethane / 4 h / 90 °C 2: ammonia / methanol / 2 h / 120 °C / Sealed tube 3: (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium carbonate / 1,4-dioxane; water / 16 h / 100 °C 4: tris-(dibenzylideneacetone)dipalladium(0); 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; caesium carbonate / 1,4-dioxane / 16 h / 100 °C / Inert atmosphere 5: pyridine hydrochloride salt / 4 h / 185 °C 6: caesium carbonate / N,N-dimethyl-formamide / 14 h / 55 °C |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
86% | With N-Bromosuccinimide; 2,2'-azobis(isobutyronitrile) In tetrachloromethane at 90℃; for 4h; | 19 A mixture of 19B (2.8 g, 10.8 mmol), NBS (2.02 g, 11.3 mmol) and AIBN (177 mg, 1.08 mmol) in CCl4 (50 mL) was heated to 90° C. for 4 h. After that time, the mixture was cooled to room temperature and concentrated under reduced pressure. The residue was purified by column chromatography (1%-5% EtOAc in pet. ether) to give the 19C (3.1 g, 86% yield) as a white solid: ESI m/z 338.8, 340.8 [M+H]+. |
72% | With N-Bromosuccinimide; dibenzoyl peroxide In tetrachloromethane for 48h; Reflux; | 1.D-3.D (D) Synthesis of methyl 5-bromo-2-(bromomethyl)-4-methoxybenzoate: Add 100g of 5-bromo-4-methoxy-2-methylbenzoic acid methyl ester and 0.82g of dibenzoyl peroxide to 1L of carbon tetrachloride in a 2L four-necked flask, and mechanically stir. After adding 69 g of N-bromosuccinimide in batches, the mixture was heated and refluxed for two days. The raw material was almost completely reacted by thin layer chromatography, filtered, and the filtrate was concentrated to be viscous. 1 L of methyl tert-butyl ether was added and filtered to remove insolubles. The filtrate was spun dry to give methyl 5-bromo-2-(bromomethyl)-4-methoxybenzoate as a white solid, 94 g. Yield: 72%. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 2 steps 1: N-Bromosuccinimide; 2,2'-azobis(isobutyronitrile) / tetrachloromethane / 4 h / 90 °C 2: ammonia / methanol / 2 h / 120 °C / Sealed tube | ||
Multi-step reaction with 2 steps 1: dibenzoyl peroxide; N-Bromosuccinimide / tetrachloromethane / 48 h / Reflux 2: methylamine / tetrahydrofuran / 0 - 20 °C |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 3 steps 1: N-Bromosuccinimide; 2,2'-azobis(isobutyronitrile) / tetrachloromethane / 4 h / 90 °C 2: ammonia / methanol / 2 h / 120 °C / Sealed tube 3: (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium carbonate / 1,4-dioxane; water / 16 h / 100 °C |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 5 steps 1: N-Bromosuccinimide; 2,2'-azobis(isobutyronitrile) / tetrachloromethane / 4 h / 90 °C 2: ammonia / methanol / 2 h / 120 °C / Sealed tube 3: (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium carbonate / 1,4-dioxane; water / 16 h / 100 °C 4: tris-(dibenzylideneacetone)dipalladium(0); 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; caesium carbonate / 1,4-dioxane / 16 h / 100 °C / Inert atmosphere 5: pyridine hydrochloride salt / 4 h / 185 °C |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 3 steps 1: n-butyllithium / tetrahydrofuran / 0.5 h / -78 - -20 °C / Inert atmosphere 2: iron; bromine / chloroform / 20 °C 3: thionyl chloride / Reflux |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 3 steps 1: dibenzoyl peroxide; N-Bromosuccinimide / tetrachloromethane / 48 h / Reflux 2: methylamine / tetrahydrofuran / 0 - 20 °C 3: boron tribromide / dichloromethane / -50 - 20 °C / Inert atmosphere |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
With dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2; potassium carbonate In N,N-dimethyl-formamide for 4h; Inert atmosphere; Reflux; |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 4 steps 1: dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2; potassium carbonate / N,N-dimethyl-formamide / 4 h / Inert atmosphere; Reflux 2: trifluoroacetic acid / dichloromethane / 6 h / 20 °C 3: N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate; N-ethyl-N,N-diisopropylamine / dichloromethane / 2 h / 20 °C 4: lithium hydroxide / methanol; water / 12 h / 20 °C |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 3 steps 1: dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2; potassium carbonate / N,N-dimethyl-formamide / 4 h / Inert atmosphere; Reflux 2: trifluoroacetic acid / dichloromethane / 6 h / 20 °C 3: N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate; N-ethyl-N,N-diisopropylamine / dichloromethane / 2 h / 20 °C |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 5 steps 1: dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2; potassium carbonate / N,N-dimethyl-formamide / 4 h / Inert atmosphere; Reflux 2: trifluoroacetic acid / dichloromethane / 6 h / 20 °C 3: N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate; N-ethyl-N,N-diisopropylamine / dichloromethane / 2 h / 20 °C 4: lithium hydroxide / methanol; water / 12 h / 20 °C 5: N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate; N-ethyl-N,N-diisopropylamine / dichloromethane / 2 h / 20 °C |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
Multi-step reaction with 2 steps 1: dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH2Cl2; potassium carbonate / N,N-dimethyl-formamide / 4 h / Inert atmosphere; Reflux 2: trifluoroacetic acid / dichloromethane / 6 h / 20 °C |
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