3-羰基-3-苯氧基丙酸 、
6-Methoxy-1-[(4-methoxyphenyl)methyl]-4-(trifluoromethyl)quinazolin-2-one 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93%的产率得到(R)-phenyl-2-(6-methoxy-1-(4-methoxybenzyl)-2-oxo-4-(trifluoromethyl)-1,2,3,4-tetrahydroquinazolin-4-yl)acetate