23245-12-7

Basic information

• Product Name: 2-phenyl-5,6-dihydro-2H-pyrazolo[3,4-d]pyridazine-4,7-dione
• CAS NO: 23245-12-7
• Molecular Weight: 228.21
• Mol File: 23245-12-7.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 2-phenyl-5,6-dihydro-2H-pyrazolo[3,4-d]pyridazine-4,7-dione(CAS DataBase Reference)
• NIST Chemistry Reference: 2-phenyl-5,6-dihydro-2H-pyrazolo[3,4-d]pyridazine-4,7-dione(23245-12-7)
• EPA Substance Registry System: 2-phenyl-5,6-dihydro-2H-pyrazolo[3,4-d]pyridazine-4,7-dione(23245-12-7)

Safety Data

• Hazardous Substances Data: 23245-12-7(Hazardous Substances Data)

Upstream product

• 892962-79-7 1-(phenyl)-1H-pyrazol-3,4-dicarbohydrazide 
• 3198-98-9 dimethyl 1-phenyl-1H-pyrazole-3,4-dicarboxylate 

Relevant articles and documents

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

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