119022-25-2

Basic information

• Product Name: 1-benzyl-4-hydroxy-3,6-diphenyl-2(1H)-pyridinone
• Synonyms: 1-benzyl-4-hydroxy-3,6-diphenyl-2(1H)-pyridinone
• CAS NO: 119022-25-2
• Molecular Formula: C₂₄H₁₉NO₂
• Molecular Weight: 353.41316
• Mol File: 119022-25-2.mol
• Article Data: 2

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 1-benzyl-4-hydroxy-3,6-diphenyl-2(1H)-pyridinone(CAS DataBase Reference)
• NIST Chemistry Reference: 1-benzyl-4-hydroxy-3,6-diphenyl-2(1H)-pyridinone(119022-25-2)
• EPA Substance Registry System: 1-benzyl-4-hydroxy-3,6-diphenyl-2(1H)-pyridinone(119022-25-2)

Safety Data

• Hazardous Substances Data: 119022-25-2(Hazardous Substances Data)

Upstream product

• 98-86-2 acetophenone 
• 100-46-9 benzylamine 
• 14428-98-9 (Z)-phenyl-N-(1-phenylethylidene)methanamine 
• 83-13-6 diethyl 2-phenylmalonate 
• 15781-73-4 di(2,4,6-trichlorophenyl)-2-phenylmalonate 

Downstream Products

• 24555-54-2 4-hydroxy-3,6-diphenyl-pyridin-2(1H)-on 

Relevant articles and documents

Synthesis of 4-Hydroxy-2(1H)-pyridones from Azomethines and Substituted Dialkylmalonates

The reaction of azomethines 4 with substituted dialkyl malonates 5 leads to the formation of 3-substituted 4-hydroxy-2(1H)-pyridones 6 in moderate yields. The azomethines 4 are prepared via arylaminopropionitriles 3 or in the conventional way by acid catalyzed condensation of ketones 1 with anilines 2. Chlorination of pyridones 6 with sulfuryl chloride leads to compounds 8-10.