benzyl N-tosyl-(cyclohex-2-en-1-yl)carbamate 、
N-acetoxy-3-amino-2-(trifluoromethyl)quinazolin-4(3H)-one 以
二氯甲烷 为溶剂,
反应 48.0h,
以65%的产率得到benzyl N-tosyl-[(1RS,2RS,6RS)-7-(2'-trifluoromethyl-4'-oxoquinazolin-3'(4'H)-yl)-7-azabicyclo[4.1.0]hept-2-yl]carbamate