N-(6-cyclopropylcarbonyl-7-oxo-4,5,6,7-tetrahydrobenzothiazol-2-yl)-acetamide 、
methyl (3-chloro-4-hydrazino-phenyl)-acetate 以
溶剂黄146 为溶剂,
生成 methyl [4-(7-acetylamino-3-cyclopropyl-4,5-dihydro-pyrazolo[3',4':3,4]benzo[1,2-d]thiazol-1-yl)-3-chloro-phenyl]-acetate