The present invention relates to novel 2-carbonyl-3-acyl-1,3-thiazolidines having a β-amino group on the acyl chain, in free, prodrug form or pharmaceutically acceptable salt thereof, including their enantiomers, diastereomers and racemates, as efficient inhibitors against DPP-IV. The invention further relates to the pharmaceutical compositions comprising the disclosed compounds. The present invention also relates to methods for preparing the disclosed compounds and for treating DPP-IV-mediated diseases.
本发明涉及新型2-羰基-3-酰基-1,3-
噻唑啉,其在酰基链上具有β-
氨基基团,以自由、前药形式或其药学上可接受的盐形式存在,包括其对映体、非对映体和混合物,作为
DPP-IV的高效
抑制剂。本发明还涉及包括所述化合物的制药组合物。本发明还涉及制备所述化合物和治疗
DPP-IV介导疾病的方法。