Abstract
This work describes the synthesis of some benzoic (1–4) and alcoholic (5–7) nitrooxy derivatives, which are nitric oxide (NO) donors in themselves, and can also be seen as useful linkers that can be used in multi-target drugs capable of releasing NO. The NO-mediated vasorelaxing effects of the compounds were tested on endothelium-denuded isolated rat aortic rings pre-contracted with KCl. The pharmacological study of these compounds demonstrated that slight structural modification, such as the insertion of (a) methyl group(s) into the nitrooxymethyl chain or into the aromatic ring, and a change in the position of this nitrooxymethyl chain, could exert a marked (and potentially useful) influence on the NO releasing properties.
这项工作描述了一些
苯甲酸(1-4)和
醇类(5-7)亚硝基衍
生物的合成,它们本身是
一氧化氮(NO)供体,也可以被视为可用于释放NO的多靶药物中的有用连接物。这些化合物的NO介导的血管舒张作用在用KCl预收缩的去内皮离体大鼠主动脉环上进行了测试。对这些化合物的药理学研究表明,轻微的结构修饰,如将(一)甲基基团插入亚硝基甲基链或芳香环中,以及改变这个亚硝基甲基链的位置,可能会对NO释放性能产生显著(且潜在有用)的影响。