Design and synthesis of novel oxazole containing 1,3-Dioxane-2-carboxylic acid derivatives as PPAR α/γ dual agonists

Add time:07/21/2019    Source:sciencedirect.com

A few novel 1,3-dioxane carboxylic acid derivatives were designed and synthesized to aid in the characterization of PPAR α/γ dual agonists. Structural requirements for PPARα/γ dual agonism of 1,3-dioxane carboxylic acid derivatives included the structural similarity with potent glitazones in fibric acid chemotype. The compounds with this pharmacophore and substituted oxazole as a lipophilic heterocyclic tail were synthesized and evaluated for their in vitro PPAR agonistic potential and in vivo hypoglycemic and hypolipidemic efficacy in animal models. Lead compound 2-methyl-c-5-[4-(5-methyl-2-(4-methylphenyl)-oxazol-4-ylmethoxy)-benzyl]-1,3-dioxane-r-2-carboxylic acid 13b exhibited potent hypoglycemic, hypolipidemic and insulin sensitizing effects in db/db mice and Zucker fa/fa rats.

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