Identification, Synthesis and Characterization of Impurities of (S)-Mitiglinide Calcium Dihydrate
作者:T. Umasankara Sastry、K. Nageswara Rao、T. Appi Reddy、P. Gandhi
DOI:10.14233/ajchem.2014.16137
日期:——
(S)-Mitiglinide Calcium dihydrate (1), an important potent hypoglycemic agent. During laboratory optimization and later in bulk synthesis the formation of various impurities was observed. The method of preparation of most of these impurities is not available in literature. We describe herein the formation, synthesis, preparation and characterization of these impurities.
(S)-米格列奈钙二水合物(1)是一种重要的强效降糖药。在实验室优化和后来的批量合成过程中,观察到了各种杂质的形成。大部分这些杂质的制备方法在文献中均无记载。我们在此介绍这些杂质的形成、合成、制备和表征。