中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | (11aS)-7-iodo-2,3,5,10,11,11a-hexahydro-1H-pyrrolo<2,1-c><1,4>benzodiazepine-5,11-dione | 225783-94-8 | C12H11IN2O2 | 342.136 |
For the syntheses of radiolabelled pyrrolo[1,4]benzodiazepine antitumour antibiotics we required a method in which the unstable carbinolamine functionality was introduced prior to the radiolabel. In turn this required the selective reduction of a secondary amide in the presence of, inter alia, a tertiary amide. We report methods which can be used to achieve this outcome in a series of 1H-pyrrolo[2,1-c][1,4]benzodiazepine-5,11-diones.