Synthesis of diosgenin prodrugs: anti-inflammatory and antiproliferative activity evaluation
作者:Leydi M Carrillo-Cocom、Bethsabe B Villagómez González、Rosa Santillan、Delia Soto-Castro、Paul M Sánchez Ocampo、Alejandro Zepeda、Jacqueline Capataz Tafur
DOI:10.1007/s12039-020-01808-y
日期:2020.12
Further, carboxylic acid ended prodrug was found to be more active than diosgenin as an antiproliferative agent, according to crystal violet assay. Graphic abstractDiosgenin was transformed to ester and acid prodrugs through succinic ester and a 1,2,3-triazole linkers. The prodrug with methyl ester terminals was four times more active than dexamethasone as anti-inflammatory compound, while prodrug with
摘要在这项工作中,我们评估了两种薯os皂苷元前药的抗增殖和抗炎活性。前药是通过在3位将薯os皂苷元与4-氧代-4-(prop-2-yn-1-yloxy)丁酸酯化,然后在末端炔烃上与3-azidopropan-1-ol N-烷基化树枝状分子进行点击反应而获得的。,导致与甲基酯端基的前体药物,并用衍生物叔丁基酯端基,水解叔丁基酯衍生物,得到一个与羧酸端子前药。所有化合物的特征在于1 H和1313 C NMR,ATR-FTIR和HR-ESI TOF。以薯gen皂甙元和地塞米松为阳性对照,对前药甲酯和羧酸对小鼠耳朵水肿的抗炎作用的研究表明,以ED 50为底物的甲基酯终止前药的优越性比地塞米松低四倍。此外,根据结晶紫测定,发现羧酸封端的前药比薯di皂苷元作为抗增殖剂更具活性。 图形摘要薯gen皂素通过琥珀酸酯和1,2,3-三唑连接基转化为酯和酸的前药。具有甲基末端的前药作为抗炎化合物的活性是地塞米松