(3S)-pyrrolidin-3-ol → (-)-4-(4,4-Difluorocyclohexyl)-3-{fluoro[4-(trifluoromethyl)phenyl]methyl}-2-(1-{5-[(3S)-3-hydroxypyrrolidin-1-yl]pyrimidin-2-yl}piperidin-4-yl)-7,7-dimethyl-5,6,7,8-tetrahydroquinolin-5-ol

Participants

Reaction Steps

Reactions similar to those of Reference Example 13 were performed except for using (3S)-3-pyrrolidinol instead of isonipecotic acid ethyl ester, and from 100 mg (0.120 mmol) of (−)-2-[1-(5-Bromopyrimidin-2-yl)piperidin-4-yl]-4-(4,4-difluorocyclohexyl)-3-{fluoro[4-(trifluoromethyl)phenyl]methyl}-5-[(4-methoxybenzyl)oxy]-7,7-dimethyl-5,6,7,8-tetrahydroquinoline, which was prepared by a method similar to that of Reference Example 11, 56 mg of the title compound was obtained as a white solid (yield: 65%).

Provenance & Evidence