Synthesis of alkylsulfonyl and substituted benzenesulfonyl curcumin mimics as dual antagonist of L-type Ca2+ channel and endothelin A/B2 receptor
作者:Chong-Bin Park、Chan Mug Ahn、Sangtae Oh、Daeho Kwon、Won-Chul Cho、Woon-Seob Shin、Yuan Cui、Ye Sol Um、Byong-Gon Park、Seokjoon Lee
DOI:10.1016/j.bmc.2015.09.004
日期:2015.10
vasodilation effect. Based on their biological properties, synthetic curcumin mimics can act as dual antagonist scaffold of L-type Ca(2+) channel and endothelin A/B2 receptor in vascular smooth muscle cells. In particular, compounds 11g and 11s are promising novel drug candidates to treat hypertension related to the overexpression of L-type Ca(2+) channels and ET peptides/receptors-mediated cardiovascular
我们通过重要中间体1-(3-氨基-苯基)-3-(4-羟基-3-甲氧基-苯基)-丙烯酮的简单加成反应合成了具有各种烷基磺酰基和取代苯磺酰基修饰的姜黄素模拟物文库(10 ),然后使用各种磺酰氯反应物,然后测试其对去极化(50 mM K(+))-和内皮素1(ET-1)诱导的基底动脉收缩的血管舒张作用。通常,具有芳族磺酰基的姜黄素模拟物显示出比烷基磺酰化姜黄素模拟物更强的血管舒张作用。在测试的化合物中,去极化诱导的血管收缩中有6种姜黄素模拟物(11g,11h,11i,11j,11l和11s),在ET中有7种化合物(11g,11h,11i,11j,11l,11p和11s)。 -1-诱导的血管收缩表现出强烈的血管舒张作用。根据它们的生物学特性,合成姜黄素模拟物可以充当血管平滑肌细胞中L型Ca(2+)通道和内皮素A / B2受体的双重拮抗剂支架。特别是,化合物11g和11s是有前途的新颖药物候选物,以治