Mass spectral study of some 2-substituted benzimidazoles

Authors
Ramaiah, K Grossert, JS Dubey, PK Ramanatham, J
Citation
K. Ramaiah et al., Mass spectral study of some 2-substituted benzimidazoles, I J HET CHE, 9(4), 2000, pp. 295-300
Citations number
10
Categorie Soggetti
Organic Chemistry/Polymer Science
Journal title
INDIAN JOURNAL OF HETEROCYCLIC CHEMISTRY
ISSN journal
09711627 → ACNP
Volume
9
Issue
4
Year of publication
2000
Pages
295 - 300
Database
ISI
SICI code
0971-1627(200004/06)9:4<295:MSSOS2>2.0.ZU;2-Z
Abstract
The mass spectra of 2-ethylbenzimidazole (1), 2-(alpha-hydroxyethyl)-benzim idazole (2), 2-acetylbenzimidazole (3) 2-(alpha-hydroxybenzyl)-benzimidazol e (4), 2-benzoylbenzimidazole (5) and; benzimidazole-2-carboxylic acid (6) along with that of 3-methylbenzo-1H-dihydropyrazine -2-one (7) have been cr itically studied with increasing levels of oxidation at the a-carbon of 2-s ubstitutedbenzimidazoles.