Synthesis of novel [1,2,4]triazolo[3,4-d][1,5] benzodiazepinones derivatives by 1,3-dipolar cycloaddition

Citation
A. Aatif et al., Synthesis of novel [1,2,4]triazolo[3,4-d][1,5] benzodiazepinones derivatives by 1,3-dipolar cycloaddition, SYN COMMUN, 30(15), 2000, pp. 2647-2659
Citations number
15
Categorie Soggetti
Organic Chemistry/Polymer Science
Journal title
SYNTHETIC COMMUNICATIONS
ISSN journal
00397911 → ACNP
Volume
30
Issue
15
Year of publication
2000
Pages
2647 - 2659
Database
ISI
SICI code
0039-7911(2000)30:15<2647:SON[BD>2.0.ZU;2-R
Abstract
Cycloaddition of N-aryl-C-ethoxycarbonylnitrilimines and diarylnitrilimines on 1,5-benzodiazepinones was achieved in a one-pot procedure, to give a va riety of compounds possessing an additional heterocyclic ring fused to the heterocyclic nucleus. This reaction was revealed to be completely peri and regioselective. The structures were elucidated by spectral methods and X-ra y crystallographic analysis.