2,2′-dithiobisbenzamides derived from α-, β- and γ-amino acids possessing anti-HIV activities: synthesis and structure–activity relationship
作者:J.V.N Vara Prasad、Joseph A Loo、Frederick E Boyer、Michael A Stier、Rocco D Gogliotti、William J Turner、Patricia J Harvey、Melissa R Kramer、David P Mack、Jefferey D Scholten、Stephen J Gracheck、John M Domagala
DOI:10.1016/s0968-0896(98)00118-7
日期:1998.10
2'-dithiobisbenzamides derived from alpha-, beta- and gamma-amino acids. Electrospray ionization mass spectrometry was used to study the zinc-ejection activity of these compounds. Among the alpha-amino acid derived 2,2'-dithiobisbenzamides, analogues containing alkyl side chains were found to be antivirally active with good therapeutic indices. 2,2'-Dithiobisbenzamides, derived from beta- and gamma-amino
含有高度保守的逆转录病毒锌指的核衣壳蛋白(NCp7)在人类免疫缺陷病毒(HIV)生命周期的早期和晚期都是必不可少的,并且是AIDS治疗的新目标。HIV-1 NCp7是基本的55个氨基酸氨基酸蛋白,在两侧各含两个C(X)2C(X)4H(X)4C基序锌指。先前已报道2,2'-二硫代双苯甲酰胺从这些NCp7锌指中释放锌,并抑制HIV复制。具体而言,衍生自简单氨基酸的2,2'-二硫代双苯甲酰胺显示出良好的抗病毒活性。苯并异噻唑酮3(2的环状衍生物)被选为临床试验中的艾滋病治疗剂。本文中我们报告了2,2'的合成和抗病毒活性,包括治疗指数 衍生自α-,β-和γ-氨基酸的β-二硫代双苯甲酰胺。电喷雾电离质谱法用于研究这些化合物的锌喷射活性。在α-氨基酸衍生的2,2'-二硫代双苯甲酰胺中,发现含有烷基侧链的类似物具有良好的治疗指数,具有抗病毒活性。发现衍生自β-和γ-氨基酸的2,2'-二硫代双苯甲酰胺比α