AN EASY ROUTE TO SYNTHESIZE 1,5-ARYLODIAZEPIN-2-ONES

Citation
K. Bougrin et al., AN EASY ROUTE TO SYNTHESIZE 1,5-ARYLODIAZEPIN-2-ONES, Tetrahedron letters, 35(45), 1994, pp. 8373-8376
Citations number
18
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
ISSN journal
00404039
Volume
35
Issue
45
Year of publication
1994
Pages
8373 - 8376
Database
ISI
SICI code
0040-4039(1994)35:45<8373:AERTS1>2.0.ZU;2-W
Abstract
A series of 1,5-arylodiazepin-2-ones is prepared by the condensation o f the appropriate o-beta-arylenediamines with beta-ketoesters in xylen e under microwave irradiation. The reaction time is shortened to 10 mn , and the products are obtained in high yields. No by products are obs erved. Specific effects of microwaves are evidenced as no reaction occ urs by classical heating in the same conditions.