Synthesis and antispasmodic activity of lidocaine derivatives endowed with reduced local anesthetic action
作者:Jorge C.S. Costa、Josiane S. Neves、Marcus V.N. de Souza、Rodrigo A. Siqueira、Nelilma C. Romeiro、Nubia Boechat、Patrícia M.R.e Silva、Marco A. Martins
DOI:10.1016/j.bmcl.2007.11.122
日期:2008.2
relationship (SAR) study focused on chemical modifications of the structure of the local anesthetic lidocaine, and indicated analogues having reduced anesthetic potency, but with superior potency relative to the prototype in preventing anaphylactic or histamine-evoked ileum contraction. From the SAR analysis, 2-(diethylamino)-N-(trifluoromethyl-phenyl) and 2-(diethylamino)-N-(dimethyl-phenyl) acetamides were
目前的结构-活性关系(SAR)研究集中于局部麻醉利多卡因结构的化学修饰,并指出麻醉药效价降低,但与原型药相比在预防过敏或组胺引起的回肠收缩方面的效价更高。从SAR分析中,选择2-(二乙基氨基)-N-(三氟甲基-苯基)和2-(二乙基氨基)-N-(二甲基-苯基)乙酰胺作为最有前途的化合物。提供了关于非麻醉性利多卡因衍生物作为变应性综合征药物发现模板的适用性的新见解。