Synthesis of 5,6-dihydro-4H-pyrrolo[1,2-a][1,4]benzodiazepine and 10,11-dihydro-5H,12H-pyrrolo[2,1-c][1,4]benzodiazocine derivatives via cyclization of 2-aminomethylpyrroles

Article abstract of DOI:10.1002/jhet.5570310603

We have synthesized pyrrolo[1,2-α][1,4]benzodiazepine 6 and pyrrolo[2,1-c][1,4]benzodiazocines 12 and 13 from the corresponding 1-arylpyrrole 1d and 1-benzylpyrroles 7a and 7b by routes involving four and five steps, respectively.