Hydrochloric Acid → HCID 66703740, compound

Participants

Reaction Steps

At room temperature, 1 M hydrochloric acid (0.38 mL) was added to an ethanol (20 mL) solution of 2-{[(1S,2S)-2-(benzyloxy)cyclohexyl]amino}-N-(1-methyl-2-oxo-1,2,3,4-tetrahydroquinolin-7-yl)-4-(trifluoromethyl)benzamide (140 mg), 10% palladium-carbon (240 mg) was added, followed by stirring for 1 day under an atmosphere of hydrogen. After neutralizing with a saturated sodium bicarbonate aqueous solution extracting with chloroform, the organic layer was concentrated under a reduced pressure. By purifying the residue by silica gel column chromatography (hexane:ethyl acetate, 1:0 to 1:1), 2-{[(1S,2S)-2-hydroxycyclohexyl]amino}-N-(1-methyl-2-oxo-1,2,3,4-tetrahydroquinolin-7-yl)-4-(trifluoromethyl)benzamide (66 mg) was obtained as an amorphous.

Provenance & Evidence