A NEW ENTRY TO THE 1,7,10-ANTHYRIDINE SYSTEM

Authors
VILAR J PEINADOR C VEIGA C OJEA V QUINTELA J
Citation
J. Vilar et al., A NEW ENTRY TO THE 1,7,10-ANTHYRIDINE SYSTEM, Heterocycles, 41(1), 1995, pp. 111-117
Citations number
16
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
Heterocycles → ACNP
ISSN journal
03855414
Volume
41
Issue
1
Year of publication
1995
Pages
111 - 117
Database
ISI
SICI code
0385-5414(1995)41:1<111:ANETT1>2.0.ZU;2-K
Abstract
A synthesis for the 1,7,10-anthyridine system by condensation of ethyl -7-methyl-4-phenyl-1,8-naphthyridine-6-carboxylate (1) and DMFDMA, fo llowed by ring closure with ammonium acetate is reported. The proposed procedure allows the easy preparation of 7-substituted 1,7,10-anthyri din-6-(7H)-ones (5) and 6-substituted 1,7,10-anthyridines (6) and (7).