4-Aryl-4-aminocyclohexanones and their derivatives, a novel class of analgesics. 3. m-Hydroxyphenyl derivatives
作者:Daniel Lednicer、Philip F. Von Voigtlander、D. Edward Emmert
DOI:10.1021/jm00135a019
日期:1981.3
reaction the displacement of cyanide from the alpha-aminonitrile of 1,4-cyclohexanedione ketal, with the THP ether of m-hydroxyphenylmagnesium bromide. A number of the products show narcotic antagonist activity. Amino alcohols obtained on reaction of the free ketones with phenethyl Grignard reagents are potent analgetics, though devoid of antagonist activity. Systematic variation of the substituent on nitrogen
通过将氰化物从1,4-环己二酮缩酮的α-氨基腈中置换得到的THP作为关键反应,获得了被间羟基取代的4-芳基-4-(二甲基氨基)环己-1-酮的衍生物间羟基苯基溴化镁的醚。许多产品显示出麻醉拮抗剂活性。尽管没有拮抗活性,但游离酮与苯乙基格利雅试剂的反应获得的氨基醇是有效的镇痛药。氮上取代基的系统变化显示出非经典的结构-活性关系;二甲氨基基团是最有效的拮抗剂。