反应详情

6.32 g benzylcarbamoyl-benzoic acid sulfimide was suspended in 40 ml of a 1:1 mixture of water and aceton. 2.55 g p-chloroaniline was added to the suspension, then a solution of 2.8 ml triethylamine with 10 ml of a 1:1 water-aceton mixture was added dropwise at ambient temperature during a half hour. The reaction mixture was stirred for 5 hours at room temperature, the obtained product was evacuated, washed with a 1:1 mixture of water and aceton and dried. 4.3 g 1-(4-chlorophenyl)-3-benzylurea was obtained, which melted at 206°-208° C.

1. customthe obtained product was evacuated
2. washwashed with a 1:1 mixture of water and aceton
3. customdried