64377-30-6Relevant academic research and scientific papers
Photolysis of pyridazin-3-one 1-imides: Ring contraction into 3-pyrrolin-2-one derivatives
Kurita,Takayama,Tsuchiya
, p. 3540 - 3544 (2007/10/02)
Irradiation of pyridazin-3-one l-ethoxycarbonylimide (9a) resulted in ring contraction to give the azamaleimide (11), whereas the 6-methyl derivative (9b), upon irradiation, afforded the 3-pyrrolin-2-one (12). On the other hand, the photolysis of 2-methyl
