A. Mamouni et al., INTRAMOLECULAR AMIDOALKYLATION CYCLIZATIONS IN SYNTHESIS OF NOVEL PYRROLO(OR ISOINDOLO)THIENO[2]BENZAZEPINES, Journal of heterocyclic chemistry, 34(5), 1997, pp. 1495-1499
Thieno[2]benzazepines annulated to pyrrole 8a,b or isoindole 8c have b
een synthesized utilizing the acid-catalyzed cyclization of hydroxylac
tams 7a-c as key step.