(Z)-tert-butyl 2-(4-(2-(3-chloro-4-hydroxy-5-methoxybenzylidene)-3-oxo-2,3-dihydroimidazo[2,1-b]thiazol-5-yl)benzamido)ethylcarbamate 、
四氢呋喃 在
氮气 作用下,
反应 8.0h,
以afforded the title compound (76 mg, 90%) as a yellow solid的产率得到N-(2-amino-ethyl)-4-{2-[1-(3-chloro-4-hydroxy-5-methoxy-phenyl)-meth-(Z)-ylidene]-3-oxo-2,3-dihydro-imidazo[2,1-b]thiazol-6-yl}-benzamide