5-溴靛红 、
Methyl 4-((aminocarbamoyl)methoxy)benzoate 在
溶剂黄146 、
水 作用下,
以
溶剂黄146 为溶剂,
反应 16.13h,
以gave 86 mg of the title compound (80%) as a orange powder in 94% purity by HPLC (Rt: 4.17, gradient of 8 min, MaxPlot detection between 230 and 400 nm)的产率得到methyl 4-[2-[2-(5-bromo-2-oxoindol-3-yl)hydrazinyl]-2-oxoethoxy]benzoate