((5'S)-5'-{[tert.-butyl(dimethyl)silyl]oxy}-4'-cyclohexyl-2'-cyclopentyl-5',8'-dihydro-6'H-spiro-[cyclopropan-1,7'-quinolin]-3'-yl)[4-(trifluoromethyl)phenyl]methanone 在
二异丁基氢化铝 、
水 、
rochelle salt 作用下,
以
甲苯 为溶剂,
反应 1.17h,
以45%的产率得到(S)-((5'S)-5'-{[tert.-butyl(dimethyl)silyl]oxy}-4'-cyclohexyl-2'-cyclopentyl-5',8'-dihydro-6'H-spiro-[cyclopropan-1,7'-quinolin]-3'-yl)[4-(trifluoromethyl)phenyl]methanol