3-(1,5-Dimethyl-3-oxo-2-phenylpyrazol-4-yl)imino-1-[6-[3-(1,5-dimethyl-3-oxo-2-phenylpyrazol-4-yl)imino-2-oxo-4-(trifluoromethyl)indol-1-yl]hexyl]-4-(trifluoromethyl)indol-2-one 、
巯基乙酸 以
甲苯 为溶剂,
反应 8.0h,
以52%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)-2',4-dioxo-4'-(trifluoromethyl)spiro[1,3-thiazolidine-2,3'-indole]-1'-yl]hexyl]-4'-(trifluoromethyl)spiro[1,3-thiazolidine-2,3'-indole]-2',4-dione