New access to 4-phenyl-6<i>H</i>-pyrrolo[1,2-<i>a</i>]thieno[3,2-<i>f</i>]-[1,4]diazepines
作者:Marie-Paule Foloppe、Pascal Sonnet、Isabelle Bureau、Sylvain Rault、Max Robba
DOI:10.1002/jhet.5570330113
日期:1996.1
Pyrrolo[1,2-a]thieno[3,2-f][1,4]diazepines were obtained in an original one step synthesis by treatment of imines 1 with paraformaldehyde in refluxing ethanol. The intermediate Mannich bases were also converted into the thienooxadiazocines 12 and the diazepine N-oxide 13.
吡咯并[1,2- a ]噻吩并[3,2- f ] [1,4]二氮杂卓是通过在回流的乙醇中用低聚甲醛处理亚胺1的原始一步合成获得的。中间的曼尼希碱也被转化为硫代恶二唑胺12和二氮杂氮氧化物13。