Synthesis and in vitro cytotoxicity studies of novel triazolo[4,3-b]pyridazinones

Autor: A. Hannioui, Nouredine Benchat, E. M. Rakib, Abdelmajid Zyad, S. Abouricha, L. Ait M’barek
Rok vydání: 2006
Předmět:
Zdroj: Journal of the Iranian Chemical Society. 3:272-276
ISSN: 1735-2428
1735-207X
Popis: New triazolo[4,3-b]pyridazinones were synthesized and evaluated for their potential in vitro cytotoxic antitumor properties. The compounds were prepared by 1,3-dipolar cycloaddition of pyridazin-3-ones with N-aryl-C-ethoxycarbonylnitrile imines, generated in situ from ethylhydrazono-a-bromoglyoxylates. The peri- and regioselectivity of the reaction were ascertained by 1H and 13C NMR spectroscopy of the cycloadducts.
Databáze: OpenAIRE