3-(1,5-Dimethyl-3-oxo-2-phenylpyrazol-4-yl)imino-1-[6-[3-(1,5-dimethyl-3-oxo-2-phenylpyrazol-4-yl)imino-5-fluoro-2-oxoindol-1-yl]hexyl]-5-fluoroindol-2-one 、
巯基乙酸 以
甲苯 为溶剂,
反应 8.0h,
以63%的产率得到3-(1,5-Dimethyl-3-oxo-2-phenylpyrazol-4-yl)-1'-[6-[3-(1,5-dimethyl-3-oxo-2-phenylpyrazol-4-yl)-5'-fluoro-2',4-dioxospiro[1,3-thiazolidine-2,3'-indole]-1'-yl]hexyl]-5'-fluorospiro[1,3-thiazolidine-2,3'-indole]-2',4-dione