Discovery of a Novel Series of Peroxisome Proliferator-Activated Receptor α/γ Dual Agonists for the Treatment of Type 2 Diabetes and Dyslipidemia

Abstract

A series of 2-aryloxy-2-methyl-propionic acid compounds and related analogues were designed, synthesized, and evaluated for their PPAR agonist activities. 2-[(5,7-Dipropyl-3-trifluoromethyl)-benzisoxazol-6-yloxy]-2-methylpropionic acid (4) was identified as a PPARalpha/gamma dual agonist with relative PPARalpha selectivity and demonstrated potent efficacy in lowering both glucose and lipids in animal models without causing body weight gain. The PPARalpha activity of 4 appeared to have played a significant role in lowering glucose levels in db/db mice.