Syntheses of 3b,4,6,7-Tetrahydro-5h,9h-pyrazino [2,1-c] phyrolo[1,2-a] [1,4] benzodiazepine, a valuable precursor of potential central nervous system agents
作者:Silvio Massa、Antonello Mai、Marino Artico、Federico Corelli、Maurizio Botta
DOI:10.1016/s0040-4020(01)80106-x
日期:1989.1
Two alternative routes to 3b,4,6,7-tetrahydro-4H,9H-pyrazino [2,1-c] pyrrolo [1,2-a][1,4] benzodiazepine, a useful intermediate for the synthesis of potential antidepressant agents, are described. Though following conceptually different synthetic approaches, both procedures lead to the title compound in a simple and profitable way.
通往3b,4,6,7-四氢-4H,9H-吡嗪并[2,1-c]吡咯并[1,2-a] [1,4]苯二氮卓的两条替代途径,这是合成潜在的抗抑郁药的有用中间体代理,描述。尽管遵循概念上不同的合成方法,但这两种方法均以简单且有利可图的方式生成了标题化合物。