反应详情

2′-Methyl-5′-[(morpholine-4-carbonyl)-amino]-biphenyl-4-carboxylic acid ethyl ester (416 mg) was stirred in ethanol (15 ml) and 1M sodium hydroxide (4 ml) at 20 C for 18 h. The mixture was then acidified and extracted with dichloromethane. The dried extracts were then evaporated giving the title compound as a beige solid (295 mg).

1. extractionextracted with dichloromethane
2. customThe dried extracts were then evaporated