1,1-二甲基-2-噁唑-8-氮杂螺[4.5]癸烷 、
(RS)-α-methyl-N-(4-oxo-1-phenylcyclohexyl)-3,5-bis(trifluoromethyl)benzeneacetamide 在
sodium cyanoborohydride 、 zinc(II) chloride 作用下,
以
甲醇 为溶剂,
反应 16.0h,
生成 2-(3,5-Bis-trifluoromethyl-phenyl)-N-[4-(1,1-dimethyl-2-oxa-8-aza-spiro[4.5]dec-8-yl)-1-phenyl-cyclohexyl]-propionamide 、 2-(3,5-Bis-trifluoromethyl-phenyl)-N-[4-(1,1-dimethyl-2-oxa-8-aza-spiro[4.5]dec-8-yl)-1-phenyl-cyclohexyl]-propionamide