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  • Title: Design, synthesis, structure-activity relationships, and docking studies of 1-(γ-1,2,3-triazol substituted prolyl)-(S)-3,3-difluoropyrrolidines as a novel series of potent and selective dipeptidyl peptidase-4 inhibitors.
    Author: Zhang L, Su M, Li J, Ji X, Wang J, Li Z, Li J, Liu H.
    Journal: Chem Biol Drug Des; 2013 Feb; 81(2):198-207. PubMed ID: 22994702.
    Abstract:
    Dipeptidyl peptidase-4 inhibitors hold great potential for the treatment of type 2 diabetes. A series of 1-(γ-1,2,3-triazol substituted prolyl)-(S)-3,3-difluoropyrrolidines were designed, synthesized, and evaluated as novel dipeptidyl peptidase-4 inhibitors. Most of the compounds exhibited good in vitro potency against dipeptidyl peptidase-4. Among these, compounds 7j, 7q, and 7s displayed good dipeptidyl peptidase-4 activity and excellent selectivity versus other proteases including dipeptidyl peptidase-8, dipeptidyl peptidase-9, and FAP. The possible binding modes of compounds 7j, 7q, and 7s with dipeptidyl peptidase-4 were also explored by molecular docking simulation.
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