65182-56-1Relevant articles and documents
Half-sandwich d6 metal complexes comprising of 2-substituted-1,8-napthyridine ligands with unexpected bonding modes: Synthesis, structural and anti-cancer studies
Adhikari, Sanjay,Hussain, Omar,Phillips, Roger M.,Kollipara, Mohan Rao
, p. 27 - 37 (2018)
The Friedl?nder condensation reaction between 2-aminonicotinealdehyde and acetophenone derivatives in presence of potassium hydroxide yielded 2-substituted-1,8-napthyridine derivatives viz. 2-(1,8-napthyridin-2-yl)phenol (PHNp), 2-(1,8-napthyridin-2-yl)an
Friedlaender reaction of 3-acetyltropolones: Synthesis of naphthyridinyl- and allied heterocyclic-substituted tropolones
Piao, Ming-Zhu,Imafuku, Kimiaki
, p. 389 - 398 (1996)
Five 3-acetyltropolones reacted with 2-amino-3-pyridinecarbaldehyde to afford the corresponding 3-(1,8-naphtliyridin-2-yl)tropoIones in excellent yields. In a similar manner, 1,6-naphthyridin-2-yl-, 1,7-naphthyridin-2-yl-, 6-pyrido[2,3-&]pyrazinyl-, and 1
Microwave assisted synthesis of 1,8- naphthyridines
Mogilaiah,Reddy,Rao
, p. 837 - 838 (2007/10/03)
A highly efficient and practical methodology for the synthesis of 2-aryl-1.8-naphthyridines 3 is described starting from 2-aminonicotinaldehyde 1 and various acetophenones under microwave conditions.
Substituted 1,8-Naphthyridines: Part VI - Synthesis of 3-Aroyl-2-phenyl-1,8-naphthyridines
Rao, G. Rama,Mogilaiah, K.,Reddy, K. Rajendar,Sreenivasulu, B.
, p. 200 - 202 (2007/10/02)
The condensation of 2-aminonicotinaldehyde (1) with ω-benzoylacetophenones (2) leads to either 3-aroyl-2-phenyl-1,8-naphthyridines (3) in the presence of gl. acetic acid containing a catalytic amount of conc.H2SO4, or to 2-aryl-1,8-naphthyridines (4) in e