Synthesis of pyrrolo[2,1-<i>c</i>][1,4]benzoxazepines.<b>1.</b>A novel heterocyclic ring system
作者:Richard C. Effland、Larry Davis
DOI:10.1002/jhet.5570220429
日期:1985.7
The synthesis of a novel pyrrolo[2,1-c][1,4]benzoxazepine ring system (II) by a nucleophilic aromatic fluoride displacement-cyclization is described. Aminoalkyl derivatives were prepared by either the Mannich reaction, or Vilsmeier formylation to provide the 3-formyl derivative which was further elaborated.
描述了一种新的吡咯并[2,1- c ] [1,4]苯并x氮杂ring环系统(II)的亲核芳族氟化物置换环化的合成。通过Mannich反应或Vilsmeier甲酰化制备氨基烷基衍生物以提供3-甲酰基衍生物,其进一步进行了阐述。