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CAS No. : | 1175536-50-1 | MDL No. : | MFCD28964178 |
Formula : | C13H17F2N3O5S | Boiling Point : | - |
Linear Structure Formula : | - | InChI Key : | RWPFLARVZWFRBO-DAIXLEOSSA-N |
M.W : | 365.35 | Pubchem ID : | 112500554 |
Synonyms : |
|
Num. heavy atoms : | 24 |
Num. arom. heavy atoms : | 11 |
Fraction Csp3 : | 0.38 |
Num. rotatable bonds : | 4 |
Num. H-bond acceptors : | 9.0 |
Num. H-bond donors : | 3.0 |
Molar Refractivity : | 79.77 |
TPSA : | 133.92 Ų |
GI absorption : | High |
BBB permeant : | No |
P-gp substrate : | No |
CYP1A2 inhibitor : | No |
CYP2C19 inhibitor : | No |
CYP2C9 inhibitor : | No |
CYP2D6 inhibitor : | No |
CYP3A4 inhibitor : | No |
Log Kp (skin permeation) : | -8.88 cm/s |
Log Po/w (iLOGP) : | 1.42 |
Log Po/w (XLOGP3) : | -0.5 |
Log Po/w (WLOGP) : | 2.14 |
Log Po/w (MLOGP) : | 0.73 |
Log Po/w (SILICOS-IT) : | 1.44 |
Consensus Log Po/w : | 1.05 |
Lipinski : | 0.0 |
Ghose : | None |
Veber : | 0.0 |
Egan : | 1.0 |
Muegge : | 0.0 |
Bioavailability Score : | 0.55 |
Log S (ESOL) : | -1.87 |
Solubility : | 4.98 mg/ml ; 0.0136 mol/l |
Class : | Very soluble |
Log S (Ali) : | -1.84 |
Solubility : | 5.22 mg/ml ; 0.0143 mol/l |
Class : | Very soluble |
Log S (SILICOS-IT) : | -2.85 |
Solubility : | 0.513 mg/ml ; 0.0014 mol/l |
Class : | Soluble |
PAINS : | 0.0 alert |
Brenk : | 1.0 alert |
Leadlikeness : | 1.0 |
Synthetic accessibility : | 3.49 |
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 |
---|---|---|
89.7% | Stage #1: for 1 h; |
In the 1L added three-opening bottle 52.9g (0.24 µM) trimethyl protoiodide sulphone, 2.15g (0.014 µM) L - menthol, 6.3g (0.024 µM) triphenylphosphine, 9.6g (0.48 µM) LiOH, 350gTHF, nitrogen protection, stirring cooling to -20 °C, dropwise 64.8g compound III of the tetrahydrofuran solution, then completing, -20 °C insulation 20h, sampling HPLC detection, compound III 0.03percent, compound compound IV 99.8percent, ee value 99.3percent. The temperature to 20 °C, adding 16.5g (0.24 µM) 1, 2, 4 - triazole, thermal insulation 1h, adding 300g water, for 300g * 2 ethyl acetate extraction twice, combined with the organic phase, the organic phase is used for the 300g saturated sodium chloride washing, and organic 20g dried with anhydrous sodium sulfate 2h, filtering to remove the drying agent, the organic phase PH=8, to the organic adds by drops 50g methanesulfonic acid adjusting PH to strongly acidic, a large number of solid precipitation, filtering to obtain yellow solid 78.6g, HPLC purity 99percent, yield 89.7percent. Taking 23g the above yellow solid, adding 100g THF, stirring cooling to -10 °C, solid not soluble, dropping 19.3g triethylamine, dropped exothermic, needs to control the dripped under for the -5 °C, dropwise 10.8g a chloride, heat release during the dropping, temperature control of the -5 °C, then completing insulation 1h, system by large floc, the heat preservation finishes, no raw material remaining TLC ((Rf raw material=0.6, Rf (reaction solution)=0.7, developing solvent: toluene: ethanol=4:1, volume ratio)), to the system adds by drops 40g 10percent of sodium hydroxide solution, canada finishes clear system, thermal insulation 0.5h, liquid, organic uses 80g saturated sodium chloride wash, liquid, organic phase turns on lathe does (0.09 mpa, 50 °C) get 18g yellow solid, solid then 20percent ethanol solution of recrystallized a, shall be 13.4g white needle crystal compound V, HPLC purity 99.8percent, ee value 99.1percent, the overall yield 71percent (calculated to lactic acid methyl ester). |
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