3-(2,4-dimethylphenoxy)-3-oxopropanoic acid 、
6-氯-1-(4-甲氧基苄基)-4-(三氟甲基)喹唑啉-2(1H)-酮 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92%的产率得到(R)-2,4-dimethylphenyl-2-(6-chloro-1-(4-methoxybenzyl)-2-oxo-4-(trifluoromethyl)-1,2,3,4-tetrahydroquinazolin-4-yl)acetate