%0 Journal Article %T 2-苯基-四氢噻喃并嘧啶类化合物的合成及黄嘌呤氧化酶抑制活性 %A 李晶 %A 任月娇 %A 关溯 %A 张雷 %J 中国药科大学学报 %D 2015 %X 以4-羟基苯甲腈为原料,经醚化、水解、酰化、加成等反应,共合成12个新型的2-苯基-四氢噻喃并嘧啶类化合物(6a~6d,8a~8h),并进行抑制黄嘌呤氧化酶活性测试。结果表明:化合物8a~8h(100 μmol/L)均表现出不同程度的抑酶活性,其活性明显强于化合物6a~6d,即嘧啶环上引入羧基有利于提高抑酶活性;在化合物8a~8h中,以嘧啶环上异丙酸取代,苯环羟基乙醚化的8f活性最强,IC50为76.0 μmol/L。</br>Twelve novel 2-phenyl -tetrahydrothiopyrano[4, 3-d]pyrimidine derivatives were synthesized from 4-hydroxy-benzonitrile by etherification, hydrolysis, acylation and addition reactions, etc. The inhibitory activities against xanthine oxidase were evaluated in vitro. Results showed that compounds 8a-8h exhibited varying inhibitory potencies on xanthine oxidase at 100 μmol/L, significantly better than those of compounds 6a-6d, indicating that carboxy-substituted pyrimidine is beneficial to the inhibitory activity. Among compounds 8a-8h, 8f with isopropionic acid-substituted pyrimidine and ethyl-substituted phenol showed the best inhibition with IC50 of 76. 0 μmol/L %K 四氢噻喃 嘧啶 合成 黄嘌呤氧化酶抑制剂 抑制活性< %K /br> %K tetrahydrothiopyran pyrimidine synthesis xanthine oxidase inhibitor inhibitory activities %U http://www.zgykdxxb.cn/jcpu/ch/reader/view_abstract.aspx?file_no=20150306&flag=1