CHIRAL 1,4-DIAZEPINONES AND 1,4-THIAZEPIAONES BY DIASTEREOSELECTIVE RING-CHAIN TRANSFORMATION OF ALPHA,BETA-UNSATURATED LACTONES OR LACTAMS

Citation
J. Bohrisch et al., CHIRAL 1,4-DIAZEPINONES AND 1,4-THIAZEPIAONES BY DIASTEREOSELECTIVE RING-CHAIN TRANSFORMATION OF ALPHA,BETA-UNSATURATED LACTONES OR LACTAMS, Tetrahedron, 50(36), 1994, pp. 10701-10708
Citations number
14
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
ISSN journal
00404020
Volume
50
Issue
36
Year of publication
1994
Pages
10701 - 10708
Database
ISI
SICI code
0040-4020(1994)50:36<10701:C1A1BD>2.0.ZU;2-8
Abstract
Butenolides or alpha,beta-unsaturated lactams 1 react with 1,2-diamine s, cysteamine or 2-aminothiophenol by addition and ring transformation giving new chiral, hydrogenated or partly hydrogenated 7-(alpha-hydro xyalkyl) and 7-(alpha-aminoalkyl)-1,4-aiazepin-5-ones and 1,4-thiazepi n-5-ones 4.