作者:M. Akssira、M. Boumzebra、H. Kasmi、A. Dahdouh、M. L. Roumestant、Ph. Viallefont
DOI:10.1080/00397919308013783
日期:1993.8
Abstract A new synthesis of 1,4- benzodiazepinediones 4 , particularly 1,4-dihydro1H-1,4-benzodiazepine-2,5-dione, 4c key intermediate of metabolites cyclopenin 9 , cyclopenol 10 , cyclopeptine 11 and dehydrocyclopeptine 12 , was achieved by action of dry HCl gas in DMF on compound 3 prepared from anthranilic acid derivative 1 and amino ester 2 .
摘要 新合成了1,4-苯二氮卓酮4 ,特别是1,4-dihydro1H-1,4-benzodiazepine-2,5-dione, 4c关键中间体环戊二烯9 、环戊醇10 、环肽11和脱氢环肽12 。通过DMF中的干燥HCl气体对由邻氨基苯甲酸衍生物1和氨基酯2制备的化合物3的作用。