M. Basanagouda, M. Kulkarni
Jun 29, 2011
Citations
0
Influential Citations
19
Citations
Journal
Synthetic Communications
Abstract
Abstract A novel method for the synthesis of 2-phenyl-5-(o-hydroxyphenyl)-pyridazin-3(2H)-ones and 5-(o-hydroxyphenyl)-pyridazin-3(2H)-ones has been found during the reaction of 4-bromomethylcoumarins with phenylhydrazine and hydrazinehydrate, respectively, under controlled alkaline conditions.