反应详情

A mixture of 1.05 g of 3-chloro-5-methyl-1,3,4,5-tetrahydro-1,5-benzodiazepin-2-one and 1.0 of potassium phthalimide is warmed to 90° overnight. The reaction mixture is poured into 20 ml of water and stirring is continued for 1 hr. Isolation and drying affords 3-phthalimido-5-methyl-1,3,4,5-tetrahydro-1,5-benzodiazepin-2-one.

1. temperatureis warmed to 90° overnight
2. customIsolation and drying