(S)-tert-butyl 2-(3-(5-chloro-2-methoxyphenyl)-3-fluoro-2-oxo-6-(trifluoromethyl)indoline-1-carboxamido)-2-methylpropanoate 、
三氟乙酸 以
二氯甲烷 为溶剂,
以HPLC, the title compound was obtained as a white foam solid (140 mg, 65% yield)的产率得到(S)-2-(3-(5-chloro-2-methoxyphenyl)-3-fluoro-2-oxo-6-(trifluoromethyl)-indoline-1-carboxamido)-2-methylpropanoic acid