2-benzothiazol-2-yl-5-(5-bromothiophen-2-yl)-4-[1-dimethylaminomethylidene]-2,4-dihydropyrazol-3-one 以
氨 、
甲醇 为溶剂,
反应 48.0h,
以to give 241 mg (0.59 mmol, 99%) of 4-[1-aminomethylidene]-2-benzothiazol-2-yl-5-(5-bromothiophen-2-yl)-2,4-dihydropyrazol-3-one的产率得到4-[1-aminomethylidene]-2-benzothiazol-2-yl-5-(5-bromothiophen-2-yl)-2,4-dihydropyrazol-3-one