2-hydroxypropionic acid iodomethyl ester 、 sodium;(Z)-(1-carbamoyl-6-chloro-5-fluoro-2-oxoindol-3-ylidene)-thiophen-2-ylmethanolate 以
丙酮 为溶剂,
反应 4.0h,
以19%的产率得到2-Hydroxy-propionic acid [1-carbamoyl-6-chloro-5-fluoro-2-oxo-1,2-dihydro-indol-(3E)-ylidene]-thiophen-2-yl-methoxymethyl ester