Amphipathic 3-phenyl-7-propylbenzisoxazoles; human pPaR gamma, delta and alpha agonists.

A series of amphipathic 3-phenylbenzisoxazoles were found to be potent agonists of human PPARalpha, gamma and delta. The optimization of acid proximal structure for in vitro and in vivo potency is described. Results of po dosed efficacy studies in the db/db mouse model of type 2 diabetes showed efficacy equal or superior to Rosiglitazone in correcting hyperglycemia and hypertriglyceridemia.