143998-64-5

Basic information

• Product Name: 3(2H)-Pyridazinone,6-chloro-4-[[(4-methylphenyl)sulfonyl]methyl]-2-phenyl-
• Synonyms: 3(2H)-Pyridazinone,6-chloro-4-[[(4-methylphenyl)sulfonyl]methyl]-2-phenyl-
• CAS NO: 143998-64-5
• Molecular Formula: C18H15ClN2O3S
• Molecular Weight: 374.848
• Mol File: 143998-64-5.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 3(2H)-Pyridazinone,6-chloro-4-[[(4-methylphenyl)sulfonyl]methyl]-2-phenyl-(CAS DataBase Reference)
• NIST Chemistry Reference: 3(2H)-Pyridazinone,6-chloro-4-[[(4-methylphenyl)sulfonyl]methyl]-2-phenyl-(143998-64-5)
• EPA Substance Registry System: 3(2H)-Pyridazinone,6-chloro-4-[[(4-methylphenyl)sulfonyl]methyl]-2-phenyl-(143998-64-5)

Safety Data

• Hazardous Substances Data: 143998-64-5(Hazardous Substances Data)

Upstream product

• 1698-57-3 6-chloro-2-phenylpyridazine-3(2H)-one 
• 7569-26-8 chloromethyl p-tolylsulfone 

Relevant articles and documents

VICARIOUS NUCLEOPHILIC SUBSTITUTION OF HYDROGEN IN PYRIDAZINES

Pyridazines, 3-pyridazinones and 3,6-pyridazinediones readily undergo vicarious nucleophilic substitution of hydrogen (VNS) with carbanion of chloromethyl p-tolyl sulfone to form new carbon-carbon bonds.The reaction offers a novel approach to the synthesi