第 49 卷第 3 期Vol. 49 No. 3
2019 年 6 月Jun 2019

所属栏目:医药及中间体

4-氨基-7-三氟甲基异喹啉的合成
晋浩文1,黄家慧1,张 玲1,徐卫良2,徐炜政1,2* (1. 徐州医科大学 药学院,江苏 徐州 221004;2. 苏州康润医药有限公司,江苏 苏州 215000)
摘 要:对关键医药中间体4-氨基-7-三氟甲基异喹啉的合成工艺进行了研究。首次报道了以4-三氟甲基苯乙胺为起始原料,经过酰化、环化、脱保护、溴化、消除、脱水、溴代和氨化等多步反应得到目标化合物,其结构经1H NMR、13C NMR、IR和LC-MS确证。
关键词:4-氨基-7-三氟甲基异喹啉;异喹啉;合成
中图分类号:O626  文献标识码:A  文章编号:1009-9212(2019)03-0035-05
Synthesis of 4- Amino-7-trifluoromethyl Isoquinoline
JIN Hao-wen1, HUANG Jia-hui1, ZHANG Ling1, XU Wei-liang2, XU Wei-zheng1,2* (1. School of Pharmaceutical Science, Xuzhou Medical University, Xuzhou 221004, China; 2. Suzhou Kangrun Pharmaceuticals Inc, Suzhou 215000, China)
Abstract:4- Amino -7-trifluoromethyl isoquinoline is a key pharmaceutical intermediate for some drug candidates. However, no synthetic routes have been reported. The synthetic process of 4- amino-7-trifluoromethyl isoquinoline was studied in this paper. The target compound was prepared from 4-trifluoromethylphenylethylamine as the starting material through a muti-step synthesis including acylation, cyclization, amino deprotection, halogenation, elimination dehydration and amination. Its structure was confirmed by 1H NMR, 13C NMR, IR and LC-MS.
Key words:4-amino-7-trifluoromethyl isoquinoline; isoquinoline; synthesis
作者简介:晋浩文(1994-),男,新疆伊宁人,硕士研究生,研究方向:药物化学(E-mail:466618644@qq.com)。
联 系 人:徐炜政,研究方向:药物化学(E-mail:xuweizheng@yahoo.com)。
收稿日期:2019-05-08