Enolate amination and derivatization of a pyrroloisoquinoline template: towards novel peptidomimetics
作者:Steven M. Allin、Joannah Towler、Sean N. Gaskell、Basu Saha、William P. Martin、Philip C. Bulman Page、Mark Edgar
DOI:10.1016/j.tet.2010.10.012
日期:2010.12
Pyrroloisoquinoline-based peptidomimetics are of significant interest in bioorganic chemistry as these targets are known to exhibit type II′ β-turn activity. In this paper we present a novel approach to such pyrroloisoquinoline templates based on a stereoselective N-acyliminium-mediated cyclization reaction to construct the heterocyclic core, coupled with an enolate amination protocol. We have applied