89914-89-6Relevant academic research and scientific papers
Studies on Heterocyclic Analogs of Azulenes. XI. Syntheses and Cycloaddition of Cycloheptapyrroloimidazoles and Cycloheptimidazoimidazoles
Abe, Noritaka,Nishiwaki, Tarozaemon,Yamamoto, Hideko,Kunishige, Noboru
, p. 3703 - 3714 (2007/10/02)
Cycloheptapyrroloimidazoles (1,3a-diazacyclopentazulenes) (2) and cycloheptimidazoimidazoles (1,3a,9-triazacyclopentazulenes) (6) were synthesized from 2-aminocycloheptapyrroles and 2-aminocycloheptimidazole, respectively, i
