SYNTHESIS AND ANTIVIRAL EVALUATION OF N-GLYCOSIDES DERIVED FROM 6-AMINO-3-ARYL-2-METHYL-4-(3H)-QUINAZOLINONES
作者:Mohamed A. Saleh、Youssef A. Abbas、Fouad Eabdel-Hai、Shaban A. Youssef
DOI:10.1081/ncn-100107200
日期:2001.12.31
Reaction of monosaccharides (D-glucose, D-galactose, D-xylose or L-arabinose) with 6-amino-3-aryl-2-methyl-4-(3H) quinazolinones (1a–c) in boiling methanol yielded the corresponding N-glycopyranosides 3a–c, 4a–c, 5a,b and 6a,b. The N-glycopyranosides 3a–c, 4a–c, 5a,b and 6a,b were acetylated with acetic anhydride and pyridine to give the corresponding acetate derivatives 7a–c, 8a–c, 9a,b and 10a,b
单糖(D-葡萄糖,D-半乳糖,D-木糖或L-阿拉伯糖)与6-氨基-3-芳基-2-甲基-4-(3H)喹唑啉酮(1a–c)在沸腾的甲醇中的反应产生相应的N-糖吡喃糖苷3a–c,4a–c,5a,b和6a,b。用乙酸酐和吡啶将N-糖吡喃糖苷3a-c,4a-c,5a,b和6a,b乙酰化,得到相应的乙酸酯衍生物7a-c,8a-c,9a,b和10a,b。所有这些糖苷的结构均通过元素分析,IR,NMR和质谱进行了评估。对其中一些产品进行了抗癌和抗艾滋病活性测试。