Synthesis of 5-[1-hydroxy(or methoxy)-2-bromo(or chloro)ethyl]-2'-deoxyuridines and related halohydrin analogs with antiviral and cytotoxic activity
作者:Rakesh Kumar、Leonard I. Wiebe、Tse W. Hall、Edward E. Knaus、Dorothy R. Tovell、D. Lorne Tyrrell、Theresa M. Allen、R. Fathi-Afshar
DOI:10.1021/jm00125a003
日期:1989.5
A series of new 5-(1-hydroxy-2-haloethyl)-2'-deoxyuridines (3, 6, 8) were synthesized in 60-70% yields by addition of HOX (X = Br, Cl, I) to the vinyl substituent of the respective 5-vinyl-2'-deoxyuridines (2, 5, 7). Treatment of 3a,b with methanolic sulfuric acid afforded the corresponding 5-(1-methoxy-2-haloethyl)-2'-(deoxyuridines (4a,b). The 5-(1-hydroxy-2-chloroethyl) (3b), 5-(1-methoxy-2-bromoethyl)
通过将HOX(X = Br,Cl,I)添加到苯甲酸中,可以60-70%的产率合成一系列新的5-(1-羟基-2-卤代乙基)-2'-脱氧尿苷(3,6,8)。各个5-乙烯基-2′-脱氧尿苷的乙烯基取代基(2、5、7)。用甲醇硫酸处理3a,b,得到相应的5-(1-甲氧基-2-卤代乙基)-2′-(脱氧尿苷(4a,b)。5-(1-羟基-2-氯乙基)(3b) ,5-(1-甲氧基-2-溴乙基)(4a),5-(1-羟基-2-溴-2-(乙氧基羰基)乙基)(6a)和5-(1-羟基-2-碘- 2-(乙氧羰基)乙基)(6b)衍生物对1型单纯疱疹病毒(HSV-1)具有体外抗病毒活性(ID50 = 0.1-1微克/ mL范围)5-(1-羟基-2-溴- 2-(乙氧羰基)-乙基)-2'