反应详情

A mixture of 1.39 g of 4-[([1,1'-biphenyl]-2-carbonyl)amino]benzoic acid in 2.0 ml of thionyl chloride is heated on a steam bath for 1 hour. Cold hexane is added and the crystalline solid collected and dried to give 1.34 g of the desired product, m.p. 118°-120° C.

1. temperatureis heated on a steam bath for 1 hour
2. customthe crystalline solid collected
3. customdried