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CAS No. : | 6127-17-9 | MDL No. : | MFCD09027716 |
Formula : | C9H8ClN | Boiling Point : | 302.7°C at 760 mmHg |
Linear Structure Formula : | - | InChI Key : | - |
M.W : | 165.62 g/mol | Pubchem ID : | 271553 |
Synonyms : |
|
Num. heavy atoms : | 11 |
Num. arom. heavy atoms : | 9 |
Fraction Csp3 : | 0.11 |
Num. rotatable bonds : | 0 |
Num. H-bond acceptors : | 0.0 |
Num. H-bond donors : | 1.0 |
Molar Refractivity : | 48.27 |
TPSA : | 15.79 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) : | -5.12 cm/s |
Log Po/w (iLOGP) : | 2.03 |
Log Po/w (XLOGP3) : | 3.08 |
Log Po/w (WLOGP) : | 3.13 |
Log Po/w (MLOGP) : | 2.46 |
Log Po/w (SILICOS-IT) : | 3.63 |
Consensus Log Po/w : | 2.87 |
Lipinski : | 0.0 |
Ghose : | None |
Veber : | 0.0 |
Egan : | 0.0 |
Muegge : | 2.0 |
Bioavailability Score : | 0.55 |
Log S (ESOL) : | -3.41 |
Solubility : | 0.064 mg/ml ; 0.000387 mol/l |
Class : | Soluble |
Log S (Ali) : | -3.08 |
Solubility : | 0.138 mg/ml ; 0.000834 mol/l |
Class : | Soluble |
Log S (SILICOS-IT) : | -4.28 |
Solubility : | 0.00873 mg/ml ; 0.0000527 mol/l |
Class : | Moderately soluble |
PAINS : | 0.0 alert |
Brenk : | 0.0 alert |
Leadlikeness : | 1.0 |
Synthetic accessibility : | 1.26 |
Signal Word: | Warning | Class: | N/A |
Precautionary Statements: | P280 | UN#: | N/A |
Hazard Statements: | H302+H312+H332 | Packing Group: | N/A |
GHS Pictogram: |
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* 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 |
---|---|---|
77% | With trifluoroacetic acid In dichloromethane at 20℃; for 2 h; Inert atmosphere | To a stirred solution of compound 5 (2.3 g, 8.12 mmol) in CH2C12 (40 mL) under inert atmosphere was added TFA (7.5 mL) at RT. The reaction mixture was stirred for 2 h. The reaction progress was monitored by TLC; after reaction completion, the reaction mixture was quenched with water (40 mL) and extracted with CH2C12 (2 x 50 mL). The combined organic extracts were washed with saturated NaHCO3 solution (40 mL), brine solution (40 mL), dried over Na2SO4, filtered and concentrated under reduced pressure to obtain the crude material. The crude material was recrystallized with 5percent EtOAc/ hexanes to afford compound 6 (1 g, 77percent) as an off-white solid. 1H NMR (500 MHz, DMSO-d6): ö 11.02 (br s, 1H), 7.36 (d, J= 8.0 Hz, 1H), 7.25 (s, 1H), 6.90 (d, J= 8.5 Hz, 1H), 6.11 (s, 1H), 2.34 (s, 3H); LC-MS: 93.5percent; (M-H) Found=164; (column: X Bridge C-18,50 x 3.0 mm, 3.5 tm); RT 3.99 mm. 5 mMNH4OAc: ACN; 0.8 mL/min). |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
27% | Stage #1: With triethylsilane; trifluoroacetic acid In 1,2-dichloro-ethane at 65℃; for 0.0833333 h; Stage #2: With sodium hydroxide In water; 1,2-dichloro-ethane |
A solution of 1.60 g (8.81 mmol) (6-chloro-1H-indol-2-yl)-methanol in 5 ml 1,2-dichloroethane was added to a mixture of 80.0 ml trifluoroacetic acid and 32.0 ml triethylsilane at 65° C. After 5 min, the reaction mixture was cooled to room temperature and quenched with water. The pH was adjusted to 14 by the addition of aqueous sodium hydroxide solution (32percent). The aqueous layer was extracted with tert-butyl methyl ether (3*200 ml). The combined organic layers were dried over sodium sulfate and concentrated in vacuo. The residue was purified by flash-chromatography (aminopropyl-modified silica gel, n-heptane/ethyl acetate) to give the title compound (0.39 g; 27percent) as a white solid. MS m/e (percent): 164 (M-H+, 100). |
27% | With triethylsilane; trifluoroacetic acid In 1,2-dichloro-ethane at 65℃; for 0.0833333 h; | A solution of 1.60 g (8.81 mmol) (6-chloro-1H-indol-2-yl)-methanol in 5 ml 1,2-dichloroethane was added to a mixture of 80.0 ml trifluoroacetic acid and 32.0 ml triethylsilane at 65° C. After 5 min, the reaction mixture was cooled to room temperature and quenched with water. The pH was adjusted to 14 by the addition of aqueous sodium hydroxide solution (32percent). The aqueous layer was extracted with tert-butyl methyl ether (3*200 ml). The combined organic layers were dried over sodium sulfate and concentrated in vacuo. The residue was purified by flash-chromatography (aminopropyl-modified silica gel, n-heptane/ethyl acetate) to give the title compound (0.39 g; 27percent) as a white solid. MS m/e (percent): 164 (M-H+, 100). |
27% | Stage #1: With triethylsilane; trifluoroacetic acid In 1,2-dichloro-ethane at 65℃; for 0.0833333 h; Stage #2: With sodium hydroxide In water; 1,2-dichloro-ethane at 20℃; |
A solution of 1.60 g (8.81 mmol) (6-chloro-1H-indol-2-yl)-methanol in 5 ml 1,2-dichloroethane was added to a mixture of 80.0 ml trifluoroacetic acid and 32.0 ml triethylsilane at 65° C. After 5 min, the reaction mixture was cooled to room temperature and quenched with water. The pH was adjusted to 14 by the addition of aqueous sodium hydroxide solution (32percent). The aqueous layer was extracted with tert-butyl methyl ether (3*200 ml). The combined organic layers were dried over sodium sulfate and concentrated in vacuo. The residue was purified by flash-chromatography (aminopropyl-modified silica gel, n-heptane/ethyl acetate) to give the title compound (0.39 g; 27percent) as a white solid. MS m/e (percent): 164 (M-H+, 100). |
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