ChemInform Abstract: Syntheses and Reactions of (1,4)Diazepino(6,5‐c)quinolines.

Reactivity Study of 1H-Thieno[3,2-d][1,3]oxazine-2,4-dione toward the Synthesis of Bicyclic 3,4-Dihydro-1H-thieno[3,2-e][1,4]diazepine-2,5-dione Analogues

“…3,4-Dihydrobenzo[1,4]diazepine-2,5-diones are known as potential antitumor compounds, − antiamebics, antithrombotics, bactericides, and herbicides . 3,4-Dihydro[1,4]diazepine-2,5-diones fused with a heterocycle such as imidazole, − indole, pyrrole, pyridine, isothiazole, isoselenoazole, quinoline, furan, benzothiophene, or pyridothiophene have been described in the literature. Although the thiophene ring is considered as a bioisoster of the benzene ring, the synthesis and chemistry of thiophene analogues of 3,4-dihydrobenzo[1,4]diazepine-2,5-diones have been less studied.…”