反应详情

To a stirred solution of 7-chloro-1-{[(1R,2R)-2-methyl-4-oxocyclohexyl]amino}-5H-pyrido[4,3-b]indole-4-carbonitrile (121 mg, 0.34 mmol) in MeOH (20 mL) was added sodium borohydride (26 mg, 0.69 mmol) at 0° C. The reaction mixture was left to stir for 30 min, treated with aqueous ammonium chloride and brine, and extracted with EtOAc. The combined organics were dried (sodium sulfate), and concentrated. The diastereomers were separated by flash chromatography to afford the title compound. LRMS (APCI) calc'd for (C19H19ClN4O) [M+H]+, 355.1. found 355.0.

1. waitThe reaction mixture was left
2. extractionextracted with EtOAc
3. dry with materialThe combined organics were dried (sodium sulfate)
4. concentrationconcentrated
5. customThe diastereomers were separated by flash chromatography