1043446-00-9Relevant academic research and scientific papers
5-Phenylpyridazinones-A serendipitous route from coumarins
Ghate, Manjunath D.,Jadhav, Vithal B.,Shastri, Lokesh A.,Kulkarni, Manohar V.,Kulkarni, Geetha M.,Chen, Chih-Hau,Sun, Chung-Ming
, p. 4394 - 4396 (2008/12/21)
A new route of the ring transformation has been discovered during the reaction of 4-bromomethylcoumarins with hydrazine hydrate leading to the formation of pharmacologically important pyridazinones in a single step with very high yields. These so obtained pyridazinones have the potential for further functional group interconversions.
