反应详情

The 4-amino-5-chloro-2-(cyclohexanon-2-yl)oxy-N-[2-(diethylamino)ethyl]benzamide (190 mg, 0.5 mmole) was dissolved in 25 ml 2-propanol and treated with 1 ml of 1N sulfuric acid. The solution was concentrated under reduced pressure upon which crystallization occurred to yield the title compound, mp. 175° dec.

1. concentrationThe solution was concentrated under reduced pressure upon which crystallization