反应详情

To a solution of 7-chloromethyl-1-ethyl-3,3,5-trimethyl-1,5-dihydrobenzo[b][1,4]diazepine-2,4-dione (1.11 g) in DMF (15 ml) was added sodium cyanide (0.59 g) at room temperature, the mixture was stirred overnight. Water was added to the reaction mixture, followed by extraction using ethyl acetate. The organic layer was dried with magnesium sulfate, and was condensed under reduced pressure to give the title compound (0.84 g) as a pale yellow oil.

1. extractionfollowed by extraction
2. dry with materialThe organic layer was dried with magnesium sulfate
3. customcondensed under reduced pressure