反应详情

This compound is prepared according to the procedure described in EXAMPLE 30 from 0.293 g of 3-amino-5-chloro-3-(2-chlorophenyl)-1,3-dihydroindol-2-one, (+) isomer and 0.290 g of 4-(N',N'-diethylureido)benzenesulfonyl chloride. Chromatography on silica using a DCM/AcOEt mixture (90/10; v/v) as the eluent gives 0.24 g of the expected product after crystallization from a DCM/iso ether mixture. αD25 =+127° (c=0.24; chloroform).

1. customThis compound is prepared