6-chloro-4-(trifluoromethyl)-1-(2,4,6-trimethylbenzyl)quinazolin-2(1H)-one 、
3-羰基-3-苯氧基丙酸 在
Thiourea, N-[(1S,2S)-2-(1-pyrrolidinyl)cyclohexyl]-N'-(2,3,4,6-tetra-O-acetyl-beta-D-glucopyranosyl)- 作用下,
以
四氢呋喃 为溶剂,
以98%的产率得到(R)-phenyl-2-(6-chloro-2-oxo-4-(trifluoromethyl)-1-(2,4,6-trimethylbenzyl)-1,2,3,4-tetrahydroquinazolin-4-yl)acetate