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2′-脱氧-2′-氟-2′-尿嘧啶-3′,4′-O-异亚丙基-L-阿拉伯糖甲苷的合成
Synthesis of Methyl 2’-Deoxy-2’-fluoro-2’-uracil-3’, 4’-O-isopropylidene-L-arabinoside
【摘要】 <正> 目前,氟代糖和氟代糖苷在抗肿瘤和抗病毒的研究方面已引起人们的广泛兴趣,由于
【Abstract】 Methyl 2-deoxy-2, 2-difluoro-3, 4-O-isopropylidene-L-erythro-pentopyranoside(9) wasreacted with trimethylsilylated uracil to give 2’-fluorinated uracil isonucleoside. The configur-ation and conformation of the primary product was identified with IR, UV, 19F NMR, 2DPMR (COSY, NOESY) and MS.
【关键词】 偕二氟代糖;
异核苷;
三甲基硅烷化作用;
抗肿瘤;
【Key words】 gem-difluorocarbohydrates; isonucleosides; trimethylsilylation; antitumor;
【Key words】 gem-difluorocarbohydrates; isonucleosides; trimethylsilylation; antitumor;
- 【文献出处】 有机化学 ,Chinese Journal of Organic cHEMISTRY , 编辑部邮箱 ,1990年03期
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