(S)-N-(3,5-bis-trifluoromethyl-benzyl)-N-[7-methyl-8-trifluoromethyl-2,3,4,5-tetrahydro-1H-benzo[b]azepin-5-yl]acetamide 、
环戊基甲醛 在
四氯化钛 、 sodium tetrahydroborate 作用下,
以
二氯甲烷 、
甲醇 为溶剂,
反应 13.0h,
生成 (S)-N-(3,5-bis-trifluoromethyl-benzyl)-N-[1-cyclopentylmethyl-7-methyl-8-trifluoromethyl-2,3,4,5-tetrahydro-1H-benzo[b]azepin-5-yl]acetamide