77811-79-1Relevant academic research and scientific papers
New, simple and versatile synthesis of 4,6-disubstituted pyridazin-3(2H)-ones
Albrecht, Anna,Koszuk, Jacek,Kobucinski, Michal,Janecki, Tomasz
experimental part, p. 1197 - 1200 (2008/10/09)
A simple, two-step synthesis of 4,6-disubstituted pyridazin-3(2H)-ones starting from 2-diethoxyphosphoryl-4-oxoalkanoates and hydrazines is described. The intermediate 4-diethoxyphosphoryl-4,5-dihydropyridazin-3(2H)-ones obtained in this way are used in a
