Synthesis of some 1H-1,3-benzodiazepines
Abstract
The synthesis of 3,4-dihydro-1H-1,3-benzodiazepine-2,5-dione has been carried out, and the reactivity at positions 2, 5, and 7 investigated. Attempts to introduce a 4,5-double bond resulted in rearrangement to quinolines and indoles.