An efficient and facile synthesis of inhibitors for hepatitis C viral and anti-SARS agents: 4-aryl-5-cyano-1,6-dihydro-2-thiouracils
作者:Liangce Rong、Shan Yin、Sheng Xia、Shimin Tao、Yanhui Shi、Shujiang Tu
DOI:10.1007/s11164-011-0434-4
日期:2012.3
One-pot, multicomponent reaction for the synthesis of 4-aryl-5-cyano-1,6-dihydro-2-thiouracils via three-component from aromatic aldehydes, ethyl 2-cyanoacetate and S-benzylisothiourea hydrochloride (methyl carbamimidothioate sulfate) under methanol is described. These compounds have many drug activities, such as anti-hepatitis C viral, anti-Severe acute respiratory syndrome and anti-HIV-1 integrese activity. The advantages of this procedure include the short reaction time, mild reaction conditions and excellent yields.
描述了一种一锅法多组分反应,通过芳香醛、乙基2-氰基乙酸酯和盐酸硫代脲苄基(甲基氨基硫酸酯)在甲醇中合成4-芳基-5-氰基-1,6-二氢-2-硫脲嘧啶的三组分反应。这些化合物具有多种药物活性,如抗丙型肝炎病毒、抗严重急性呼吸综合症和抗HIV-1整合酶活性。这种方法的优点包括反应时间短、反应条件温和和产率优秀。