912344-97-9Relevant academic research and scientific papers
A facile synthesis of pyrazolo[3,4-d]pyridazines via the 1,3-dipolar cycloaddition of 3-arylsydnones. Synthesis and computational studies of 1-aryl-4,5-dihydro-1h-pyrazolo[3,4-d]pyridazine-3,6-diones and their 3,6-dichloro derivatives
Sanyal,Badami, Bharati V.
, p. 827 - 834 (2006)
The synthetic utility of 1,3-dipolar cycloaddition of DMAD to sydnones has been exploited in the preparation of new 1-aryl-4,5-dihydro-1H-pyrazolo[3,4-d] pyridazine-3,6-diones 7a-j and their aromatic 3,6-dichloro analogues 8a-j. The lactam-lactim tautomer
