Novel ortho- and peri-fused pyridazine ring systems

Autor: Péter Mátyus, Gyula Horvath, Veronika Harmat, László Károlyházy, Olivér Éliás
Rok vydání: 2003
Předmět:
Zdroj: Journal of Molecular Structure: THEOCHEM. :625-636
ISSN: 0166-1280
Popis: By utilizing nucleophilic and electrophilic substitution reactions of 3(2H)-pyridazinones, and application of various types of ring forming reactions, some novel polycyclic fused compounds containing pyrrolo[b]-, pyrido[b]-, pyrrolooxazino[b]- or pyrrolopyrazino[b]pyridazine skeletons were synthesized. From mechanistic point of view, structure–reactivity relationships were analyzed. In most cases, the cyclization reaction was strongly dependent on the substituents of the pyridazine ring.
Databáze: OpenAIRE