A variety of pyrrolo[3,4-b]hexahydro-1H-1,5-benzodiazepine derivatives have been prepared in a new one-pot reaction from thiophene-2,3-dione as well as pyrrolidinetrione derivatives and trans-(±)-1,2-diaminocyclohexane. The reactivity of 2,3-dicarbonyl fragment of thiophene-2,3-dione was exploited in the synthesis of fused quinoxaline systems.
                                    通过
噻吩-2,3-二酮以及
吡咯烷酮衍
生物和反式-(±)-
1,2-二氨基环己烷的一种新的一锅反应,制备了多种
吡咯并[3,4-b]六氢-1H-1,5-
苯并二氮杂卓衍
生物。利用
噻吩-2,3-二酮的 2,3-二羰基片段的反应活性合成了融合
喹喔啉体系。