Synthesis of Some New Indolizine and Pyrrolo[1,2-a]quinoline Derivatives via Nitrogen Ylides

Autor: Kamal M. Dawood, Sanaa N. Mohamed, Eman A. Ragab
Rok vydání: 2009
Předmět:
Zdroj: Zeitschrift für Naturforschung B. 64:434-438
ISSN: 1865-7117
0932-0776
DOI: 10.1515/znb-2009-0413
Popis: Pyridine and quinoline react with 3-bromoacetyl-1,5-diphenyl-1H-pyrazole-4-carbonitrile (2) in dry benzene to give the corresponding pyridinium and quinolinium salts 3 and 9. The latter salts undergo [3+2] 1,3-dipolar cycloaddition with some acetylene and ethylene derivatives to give the corresponding indolizine and pyrrolo[1,2-a]quinoline derivatives
Databáze: OpenAIRE