作者:M. Paz Otero、Efrén Pérez Santín、Fátima Rodríguez-Barrios、Belén Vaz、Ángel R. de Lera
DOI:10.1016/j.bmcl.2009.02.072
日期:2009.4
A series of analogues of the PPAR gamma ligand 15-deoxy-Delta(12,14)-PGJ(2) have been synthesized by functionalization of a 5-alkyl-4-hydroxycyclopentenone core structure obtained by Piancatelli rearrangement of precursor furylcarbinol. Transient transactivation assays indicate that analogues 18 and 20 are selective nanomolar agonists of PPAR gamma. This subtype selectivity is lost in derivatives (23, 24) with an alkynyl (oct-1-yn) chain at the C3 position, although the cyclopentenone derivative with cis relative configuration (23) showed greater affinity for PPAR alpha (C) 2009 Elsevier Ltd. All rights reserved.