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  • Title: Discovery of a nortropanol derivative as a potent and orally active GPR119 agonist for type 2 diabetes.
    Author: Xia Y, Chackalamannil S, Greenlee WJ, Jayne C, Neustadt B, Stamford A, Vaccaro H, Xu XL, Baker H, O'Neill K, Woods M, Hawes B, Kowalski T.
    Journal: Bioorg Med Chem Lett; 2011 Jun 01; 21(11):3290-6. PubMed ID: 21536438.
    Abstract:
    The lead optimization studies of a series of GPR119 agonists incorporating a nortropanol scaffold are described. Extensive structure-activity relationship (SAR) studies of the lead compound 20f led to the identification of compound 36j as a potent, single digit nanomolar GPR119 agonist with high agonist activity. Compound 36j was orally active in lowering blood glucose levels in a mouse oral glucose tolerance test and increased plasma insulin levels in a rat hyperglycemic model. It showed good to excellent pharmacokinetic properties in rats and monkeys and no untoward activities in counter-screen assays. Compound 36j demonstrated an attractive in vitro and in vivo profile for further development.
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