HETEROCYCLES FROM 2-AMINOPYRIDINE AND DERIVATIVES OF 3-METHYLBENZOFURAN-2-CARBOXYLIC ACID

Citation
Ya. Jackson et Mf. Williams, HETEROCYCLES FROM 2-AMINOPYRIDINE AND DERIVATIVES OF 3-METHYLBENZOFURAN-2-CARBOXYLIC ACID, Heterocycles, 45(4), 1997, pp. 787-794
Citations number
11
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
ISSN journal
03855414
Volume
45
Issue
4
Year of publication
1997
Pages
787 - 794
Database
ISI
SICI code
0385-5414(1997)45:4<787:HF2ADO>2.0.ZU;2-7
Abstract
-Bromomethyl-2-carboethoxy-5,6-dimethoxybenzofuran (3b) reacted with 2 -aminopyridine to give not only the expected ,6-dimethoxy-3-benzofuran methyl-2'-aminopyridinium bromide (4 b), but also 5,6-dimethoxy-3-benz ofuranmethyl)-N-2-pyridylamine (5). Synthesis of oxy-6,7,12-trihydro-6 -oxo-[1]benzofurano-[2,3-c]-1 H-pyrido[1,2-a][1,3]diazepinium bromide (1 2) is also described.