132396-03-3

Basic information

• Product Name: 2-Phenylpyrido<1,2-b>pyridazinium-4-olate
• Synonyms: 2-Phenylpyrido<1,2-b>pyridazinium-4-olate
• CAS NO: 132396-03-3
• Molecular Weight: 222.246
• Mol File: 132396-03-3.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 2-Phenylpyrido<1,2-b>pyridazinium-4-olate(CAS DataBase Reference)
• NIST Chemistry Reference: 2-Phenylpyrido<1,2-b>pyridazinium-4-olate(132396-03-3)
• EPA Substance Registry System: 2-Phenylpyrido<1,2-b>pyridazinium-4-olate(132396-03-3)

Safety Data

• Hazardous Substances Data: 132396-03-3(Hazardous Substances Data)

Downstream Products

• 132396-20-4 4-Methoxy-2-phenylpyrido<1,2-b>pyridazinium iodide 
• 85903-33-9 3-phenyl-5-(pyridin-2-yl)isoxazole 
• 2459-07-6 methyl pyridine-2-carboxylate 
• 156457-31-7 1-amino-1-phenyl-3-(2-pyridyl)prop-1-en-3-one 
• 132396-22-6 4-Methoxy-2-phenylpyrido<1,2-b>pyridazinium hexafluorophosphate 

Relevant articles and documents

Synthesis and Regiospecificity in Methylation of Pyridopyrazinium-1- and 3-olates and Pyridopyridazinium-2- and 4-olates

New methods have been developed for the synthesis of pyridopyrazinium-1- and 3-olates 5a-f, 9 and 1-thiolate 24 as well as of pyridopyridazinium-4- and 2-olates 14, 20.The methylation of these new compounds was studied by soft and hard methylating agents.Depending on the nature of the reagent used, the pyridopyrazinium-1-olates 5a-f gave NMe 22a-f and/or OMe 23a-f products, whereas the 3-olate 9 and both the 4- and 2-pyridazinium-olates 14, 20 afforded solely OMe compounds 10,15, 21.A selectivity rule for methylation is proposed.