Reaction of 2-chlorocyclohepta[b]pyrrole-3-carbaldehyde with o-phenylenediamine gave 1H-2-(2-chlorocyclohepta[b]pyrrol-3-yl) benzimidazole (3a) and 5H-12,13-dihydrocyclohepta[1′,2′:4,5]pyrrolo[2,3-b][1,5]benzodiazepine (4a). Some reactions of 3a and 4a were also described.
2-
氯环庚[b]
吡咯-3-甲醛与
邻苯二胺反应得到1H-2-(2-
氯环庚[b]
吡咯-3-基)
苯并咪唑(3a)和5H-12,13-二氢环庚[1' ,2':4,5]
吡咯并[2,3-b][1,5]苯并二氮杂(4a)。还描述了 3a 和 4a 的一些反应。