Design, synthesis and chemical stability of indolizine derivatives for antidiabetic activity
作者:Matada Basavaraj、D. Giles、Amit Kumar Das、Suresh Janadri、Ganesh S. Andhale
DOI:10.1080/15257770.2022.2055058
日期:2022.6.3
chemical stability at pH 1.2 and 6.8, whereas mild hydrolysis was shown at pH 7.4. Further prodrugs were screened for antidiabetic activity using a streptozotocin-induced model in rat. These derivatives showed notable results. Among them C8 showed significant activity in the reduction of STZ-induced blood glucose in rats when compared to that of metformin, indicating the effectiveness of prodrug.
摘要 合成二甲双胍的前药以增强二甲双胍的生物活性。它们是通过将二甲双胍与 2-取代的中氮茚 ( C7–C12 ) 组合而成的。合成的前药通过IR、1 H NMR、13 C NMR和质谱进行表征。C7-C12的化学水解在 pH 1.2、6.8 和 7.4 下进行。所有化合物在 pH 1.2 和 6.8 时都表现出令人鼓舞的化学稳定性,而在 pH 7.4 时则表现出温和的水解。使用链脲佐菌素诱导的大鼠模型筛选其他前药的抗糖尿病活性。这些衍生物显示出显着的结果。其中C8与二甲双胍相比,在降低 STZ 诱导的大鼠血糖方面显示出显着的活性,表明前药的有效性。