5-对羟基苄基-2,4-噻唑烷二酮的合成* 马慧勇,金宏山,王 燕,林紫云,郭 雷,黄海洪 (中国医学科学院 中国协和医科大学 药物研究所,北京 100050) 摘要:以对甲氧基苯胺为原料,经 3 步反应合成了胰岛素增敏剂噻唑烷二酮类药物的关键中间体 5-(4-羟基苄 基)-2,4-噻唑烷二酮,总收率 20. 4% ,其结构经1 H NMR 确证。 关 键 词:胰岛素增敏剂;噻唑烷二酮;苯胺;中间体;合成 中图分类号:R914. 5;0626. 25 文献标识码:A 文章编号:1005-1511(2007)01-0082-03 Synthesis of 5-( !-hydroxybenzyl)-thiazolidine-2,4-dione MA Hui-yong, JIN Hong-shan, WANG Yan, LIN Zi-yun, GU0 Lei, HUANG Hai-hong (Institute of Materia Medica,Chinese Academy of MedicaI Sciences and Peking Union MedicaI CoIIege,Beijing 100050,China) Abstract:The important intermediate for the synthesis of insuIin sensitizer,5-(!-hydroxybenzyI)-thi- azoIidine-2,4-dione,was prepared from !-methoxyaniIine by a three-steps reaction in 20. 4% overaII yieId. The structure was confirmed by