Noritaka Abe, Yoshifumi Emoto
1990
Citations
0
Influential Citations
3
Citations
Journal
Bulletin of the Chemical Society of Japan
Abstract
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.