97308-42-4

Basic information

• Product Name: 2,4-dimethyl-6-phenyl-1,7-naphthyridin-8(7H)-one
• Synonyms: 2,4-dimethyl-6-phenyl-1,7-naphthyridin-8(7H)-one
• CAS NO: 97308-42-4
• Molecular Weight: 250.3
• Mol File: 97308-42-4.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 2,4-dimethyl-6-phenyl-1,7-naphthyridin-8(7H)-one(CAS DataBase Reference)
• NIST Chemistry Reference: 2,4-dimethyl-6-phenyl-1,7-naphthyridin-8(7H)-one(97308-42-4)
• EPA Substance Registry System: 2,4-dimethyl-6-phenyl-1,7-naphthyridin-8(7H)-one(97308-42-4)

Safety Data

• Hazardous Substances Data: 97308-42-4(Hazardous Substances Data)

Upstream product

• 97308-40-2 4,6-dimethyl-3-phenylethynyl-2-pyridinecarbonitrile 
• 97308-39-9 3-bromo-4,6-dimethyl-2-pyridinecarbonitrile 
• 97308-38-8 3-bromo-4,6-dimethylpyridine 1-oxide 
• 27063-92-9 5-bromo-2,4-dimethyl-pyridine 
• 1193-71-1 5-amino-2,4-dimethylpyridine 
• 97308-41-3 4,6-dimethyl-3-phenylethynyl-2-pyridinecarboxamide 

Relevant articles and documents

Condensed Heteroaromatic Ring Systems. III. Synthesis of Naphthyridine Derivatives by Cyclization of Ethynylpyridinecarboxamides

Four kinds of naphthyridinones, i.e. 1,6-naphthyridin-5-one, 1,7-naphthyridin-8-one, 2,6-naphthyridin-2-one, and 2,7-naphthyridin-1-one derivatives, were commonly synthesized by the intramolecular cyclization of pyridinecarboxamides having an ethynyl group or β,β-dimethoxyethyl group adjacent to the carbamoyl group.The syntheses of the starting pyridine derivatives were easily accomplished by cross-coupling of the corresponding halopyridines with acetylenes.Keywords-intramolecular cyclization; palladium catalyst; trimethylsilylacetylene; naphthyridinone; pyridineacetaldehyde; 1(2H)-isoquinolone