7-methyl-6-[4-(trifluoromethoxy)phenyl]-5H-[1,3]thiazolo[3,2-a]-pyrimidin-5-one 、 2-(2-Methoxyethoxy)-3-methoxybenzaldehyde 、
sodium ethanolate 在
7-[(E)-2-{3-methoxy-2-(2-methoxyethoxy)phenyl}vinyl]-6-[4-(trifluoromethoxy)-phenyl]-5H-[1,3]thiazolo[3,2-a]pyrimidin-5-one 作用下,
以
乙醇 为溶剂,
以to give 286 mg of the desired product as a pale yellow solid的产率得到7-[(E)-2-{3-methoxy-2-(2-methoxyethoxy)phenyl}vinyl]-6-[4-(trifluoromethoxy)-phenyl]-5H-[1,3]thiazolo[3,2-a]pyrimidin-5-one