Fused pyridine derivatives shown as the general formula (I), and their pharmaceutically acceptable salts, stereoisomers or solvates thereof are disclosed, which belong to the technical field of medicines. The R
1
, R
2
, R
3
, Q, X and Y substituents in formula (I) are defined as in the description. Also disclosed are the preparation methods, pharmaceutical compositions comprising the compounds and uses of the compounds in the manufacture of the medicine for the treatment and/or prevention of noninsulin-dependent diabetes, hyperglycemia, hyperlipidemia and insulin resistance.
[EN] FUSED PYRIDINE DERIVATIVES<br/>[FR] DÉRIVÉS DE PYRIDINE CONDENSÉS
申请人:KBP BIOMEDICAL CO LTD
公开号:WO2011085643A1
公开(公告)日:2011-07-21
Fused pyridine derivatives shown as the general formula (I), and their pharmaceutically acceptable salts, stereoisomers or solvates thereof are disclosed, which belong to the technical field of medicines. The R1, R2, R3, Q, X and Y substituents in formula (I) are defined as in the description. Also disclosed are the preparation methods, pharmaceutical compositions and uses of the compounds in the manufacture of the medicine for the treatment and/or prevention of noninsulin-dependent diabetes, hyperglycemia, hyperlipidemia and insulin resistance.
Discovery of Imigliptin, a Novel Selective DPP-4 Inhibitor for the Treatment of Type 2 Diabetes
We report our discovery of a novel series of potent and selective dipeptidylpeptidaseIV (DPP-4) inhibitors. Starting from a lead identified by scaffold-hopping approach, our discovery and development efforts were focused on exploring structure-activityrelationships, optimizing pharmacokinetic profile, improving in vitro and in vivo efficacy, and evaluating safety profile. The selected candidate