二甲氨基甲酰氯 、
(2'R,3R,4'S)-6-chloro-4'-[5-chloro-2-(2-methanesulfonylamino-ethoxy)-phenyl]-2'-(5-fluoro-2-methyl-phenyl)spiro[3H-indole-3,3'-piperidine]-2,6'(1H)-dione 在
三乙胺 作用下,
反应 0.5h,
生成 rac-(2'S,3S,4'R)-6-chloro-4'-[5-chloro-2-[2-(3,3-dimethyl-ureido)-ethoxy]-phenyl]-2'-(5-fluoro-2-methyl phenyl)spiro[3H-indole-3,3'-piperidine]-2,6'(1H)-dione