Discovery of ((4R,5S)-5-Amino-4-(2,4,5- trifluorophenyl)cyclohex-1-enyl)-(3- (trifluoromethyl)-5,6-dihydro- [1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)methanone (ABT-341), a Highly Potent, Selective, Orally Efficacious, and Safe Dipeptidyl Peptidase IV Inhibitor for the Treatment of Type 2 Diabetes

作者: Zhonghua Pei , Xiaofeng Li , Thomas W. von Geldern , David J. Madar , Kenton Longenecker

DOI: 10.1021/JM060955D

关键词: Structure–activity relationshipChemistryDipeptidyl peptidaseTrifluoromethylOral administrationCarboxamideEnzyme inhibitorPharmacologyStereochemistryIn vivoPharmacokineticsMolecular medicineDrug discovery

摘要: Dipeptidyl peptidase IV (DPP4) deactivates glucose-regulating hormones such as GLP-1 and GIP, thus, DPP4 inhibition has become a useful therapy for type 2 diabetes. Optimization of the high-throughput screening lead 6 led to discovery 25 (ABT-341), highly potent, selective, orally bioavailable inhibitor. When dosed orally, dose-dependently reduced glucose excursion in ZDF rats. Amide is safe battery vitro vivo tests may represent new therapeutic agent treatment

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