Reactions of 2-acyloxyisobutyryl halides with nucleosides. 6. Synthesis and biological evaluation of some 3'-acyl derivatives of 2,2'-anhydro-1-(.beta.-D-arabinofuranosyl)cytosine hydrochloride
作者:Ernest K. Hamamura、Miroslav Prystasz、Julien P. H. Verheyden、John G. Moffatt、Kenji Yamaguchi、Naomi Uchida、Kosaburo Sato、Akio Nomura、Osamu Shiratori
DOI:10.1021/jm00227a016
日期:1976.5
The reactions of cytidine with 22 different 2-O-acyloxyisobutyril chlorides lead to the isolation of the corresponding 2,2'-anhydro-1-(3'-O-acyl-beta-d-arabinofuranosyl)cytosine hydrochlorides 9. These compounds, which all show cytotoxicity against HeLa cells in tissue culture, have been examined for antiviral and antileukemic activity. Activity against DNA viruses (vaccinia and Herpes) in tissue culture
胞苷与22种不同的2-O-酰氧基异丁酰氯的反应导致分离出相应的2,2'-脱水-1-(3'-O-酰基-β-d-阿拉伯呋喃糖基)胞嘧啶盐酸盐9。这些化合物,所有这些都显示出对组织培养物中的HeLa细胞具有细胞毒性,已经检查了其抗病毒和抗白血病活性。在组织培养中,对具有DNA带有8--12个碳原子的酰基的化合物,DNA病毒(牛痘和疱疹)的活性最大。小鼠对L1210白血病的活性随酰基长度的变化而显着变化,长链(C16-C22)酯具有很高的活性。胞苷与O-乙酰基水杨酰氯之间的反应为合成3'-O-Ac环C盐酸盐提供了另一种途径。