Synthesis and in vitro anti-mycobacterial activity of 5-substituted pyrimidine nucleosides
作者:Monika Johar、Tracey Manning、Dennis Y. Kunimoto、Rakesh Kumar
DOI:10.1016/j.bmc.2005.07.046
日期:2005.12
Mycobacterium tuberculosis and Mycobacterium avium infections cause the two most important mycobacterioses, leading to increased mortality in patients with AIDS. Various 5-substituted 2'-deoxyuridines, uridines, 2'-O-methyluridine, 2'-ribofluoro-2'-deoxyuridines, 3'-substituted-2',3'-dideoxy uridines, 2',3'-dideoxyuridines, and 2',3'-didehydro-2',3'-dideoxyuridines were synthesized and evaluated for
结核分枝杆菌和鸟分枝杆菌感染是两个最重要的分枝杆菌,导致艾滋病患者的死亡率增加。各种5-取代的2'-脱氧尿苷,尿苷,2'-O-甲基尿苷,2'-核氟-2'-脱氧尿苷,3'-取代的2',3'-二脱氧尿苷,2',3'-二脱氧尿苷合成了2′,3′-二脱氢-2′,3′-二脱氧尿苷,并评价了它们对牛分枝杆菌和鸟分枝杆菌的体外抑制活性。5-(C-1取代)-2'-脱氧尿苷衍生物作为鸟分枝杆菌的有效抑制剂出现(MIC90 = 1-5 microg / mL范围)。2'-脱氧尿苷系列中C-5取代基的性质似乎是抗分枝杆菌活性的决定因素。