2-Methyl-3-[4-(trifluoromethyl)phenyl]-4H-pyrimido[2,1-b][1,3]benzothiazol-4-one 、
2-(环丙基甲氧基)-3-甲氧基苯甲醛 、
sodium ethanolate 在
2-{(E)-2-[(2-cyclopropylmethoxy)-3-methoxyphenyl]-1-ethenyl}-3-(4-trifluoromethyl-phenyl)-4H-benzo[4,5][1,3]thiazolo-[3,2-a]pyrimidine-4-one 作用下,
以
乙醇 为溶剂,
以to give 160 mg of the desired product as a pale yellow solid的产率得到2-{(E)-2-[(2-cyclopropylmethoxy)-3-methoxyphenyl]-1-ethenyl}-3-(4-trifluoromethyl-phenyl)-4H-benzo[4,5][1,3]thiazolo-[3,2-a]pyrimidine-4-one