N-(2-溴乙氧基)邻苯二甲酰亚胺 、
2-{[7-(4-chlorophenyl)-3-phenyl-2-(phenylimino)-2,3-dihydro[1,3]thiazolo[4,5-d]pyrimidin-5-yl]imino}-1,3-thiazolidin-4-one 在
吡啶 作用下,
以
乙醇 为溶剂,
以64%的产率得到2-{[7-(4-chlorophenyl)-3-phenyl-2-(phenylimino)-2,3-dihydro[1,3]thiazolo[4,5-d]pyrimidin-5-yl]imino}-3-ethoxyphthalimido-1,3-thiazolidin-4-one