tert-butyl (1-(3,4-dichlorophenyl)-1-{[methyl-(2,2,2-trifluoroacetyl)-amino]-methyl}-3-oxo-propyl)-methyl-carbamate 、
spiro[isoquinoline-1(2H),4'-piperidine]-3(4H)-one hydrochloride 在
sodium cyanoborohydride 、
溶剂黄146 作用下,
以
甲醇 为溶剂,
反应 0.5h,
以76%的产率得到tert-butyl {1-(3,4-dichlorophenyl)-1-{[methyl-(2,2,2-trifluoroacetyl)-amino]-methyl}-3-{spiro[isoquinoline-1(2H),4'-piperidine]-3(4H)-one}-1'-yl-propyl}-methyl-carbamate