4-[7-(3-morpholin-4-yl-propyl)-benzo[d]imidazo[2,1-b]thiazol-2-yl]-phenylamine 、
methyl-{4-[7-(3-morpholin-4-yl-propyl)-benzo[d]imidazo[2,1-b]thiazol-2-yl]-phenyl}-amine 、
5-叔丁基-3-异氰酰基异噁唑 以
甲苯 为溶剂,
生成 3-(5-tert-butyl-isoxazol-3-yl)-1-methyl-1-{4-[7-(3-morpholin-4-yl-propyl)-benzo[d]imidazo[2,1-b]thiazol-2-yl]-phenyl}-urea 、 N-(5-tert-butylisoxazol-3-yl)-N'-{4-[7-(3-morphlino-4-ylpropyl)imidazo[2,1-b][1,3]benzothiazol-2-yl]phenyl}urea