Synthesis and Evaluation of New Bis-1,3,4,2-triazaphospholinoalkane Derivatives as<i>In Vitro</i>α-Amylase and Lipase Inhibitors
作者:Salwa Hamzaoui、Bochra Ben Salah、Khaled Hamden、Awatef Rekik、Mohamed Kossentini
DOI:10.1002/ardp.201400283
日期:2015.3
screened for their inhibitory effect on the key enzymes related to diabetes and obesity, as α‐amylase and lipase. The in vitro study revealed that these alkane derivatives exert an inhibitory action against these key enzymes, especially 2b with an IC50 of 16 μg/mL against α‐amylase and lipase. Overall, the findings of the current study indicate that 2d exhibits attractive properties and can therefore
Design, synthesis and biological evaluation of new 1,ω-Bis-(5-alkyl-3-tosyl-1,3,4,2-triazaphospholino)alkanes as in vitro α-amylase and lipase inhibitors
作者:Salwa Hamzaoui、Bochra Ben Salah、Soumaya Bouguerra、Khaled Hamden、Othman A. Alghamdi、Nabil Miled、Mohamed Kossentini
DOI:10.1016/j.ijbiomac.2023.127195
日期:2023.12
A series of new 1,ω-bis-(5-alkyl-3-tosyl-1,3,4,2-triazaphospholino)alkanes 2 and 3 were obtained in excellent yields by the condensation of 1,ω-bis-(1-tosylamidrazone)alkanes 1 with two equivalent molars of Lawesson's Reagent (LR) and trisdimethylaminophosphine, respectively. All synthesized compounds were characterized by various spectroscopic techniques including IR, 1H NMR, 13C NMR and 31P NMR and
通过1,ω-双-(1 -甲苯磺脒)烷烃1,分别具有两当量摩尔的劳森试剂(LR)和三二甲氨基膦。所有合成的化合物均通过各种光谱技术进行表征,包括 IR、1 H NMR、13 C NMR 和31 P NMR 以及元素分析。新合成的化合物针对与糖尿病和肥胖相关的关键酶(如 α-淀粉酶和脂肪酶)进行了评估。 本研究表明,与标准奥利司他 (IC 50 = 22 mM ) 相比,化合物 3a 和 2b 分别是 α-淀粉酶 (IC 50 = 18.8 mM) 和脂肪酶 ( IC 50 = 19 mM) 的优异抑制剂。在该系列中,6位具有CH 3或C 2 H 5基团的化合物3a和2b被确定为最有效的α-淀粉酶和脂肪酶抑制剂。发现其余化合物具有中等活性。此外,还进行了分子对接模拟研究,以确定合成类似物在α-淀粉酶和脂肪酶结合位点上的相互作用和结合模式。