[EN] ANTI-VIRAL PYRIMIDINE NUCLEOSIDE ANALOGUES<br/>[FR] ANALOGUES DE NUCLEOSIDES DE PYRIMIDINE ANTIVIRAUX
申请人:UNIV CARDIFF
公开号:WO1998049177A1
公开(公告)日:1998-11-05
A compound having formula (I), wherein R is selected from the group comprising C5 to C20 alkyl, C5 to C20 cycloalkyl, halogens, aryl and alkylaryl; R' is selected from the group comprising hydrogen, alkyl, cycloalkyl, halogens, amino, alkylamino, dialkylamino, nitro, cyano, alkyoxy, aryloxy, thiol, alkylthiol, arythiol, alkyl; R'' is selected from the group comprising hydrogen, alkyl, cycloalkyl, halogens, alkyloxy, aryloxy and aryl; Q is selected from the group comprising O, S and CY2, where Y may be the same or different and is selected from H, alkyl and halogens; X is selected from the group comprising O, NH, S, N- alkyl, (CH2)n where n is 1 to 10, and CY2 where Y may be the same or different and is selected from hydrogen, alkyl and halogens; Z is selected from the group comprising O, S, NH, and N alkyl; U'' is H and U' is selected from H and CH2T, or U' and U'' are joined so as to form a ring moiety including Q wherein U'-U'' together is respectively selected from the group comprising -CTH-CT'T''- and -CT=CT- and -CT'=CT'-, so as to provide ring moieties selected from the group comprising formula (II) and (III) wherein T is selected from the group comprising OH, H, halogens, O-alkyl, O-acyl, O-aryl, CN, NH2 and N3; T' is selected from the group comprising H and halogens and where more than one T' is present they may be the same or different; T'' is selected from the group comprising H and halogens, and W is selected from the group comprising H, a phosphate group and a pharmacologically acceptable salt, derivative or prodrug thereof shows potent anti-viral activity against, for example, varicella zoster virus and cytomegalovirus.
化合物的化学式为(I),其中R选择自C5到C20烷基,C5到C20环烷基,卤素,芳基和烷基芳基的群体;R'选择自氢,烷基,环烷基,卤素,氨基,烷基氨基,双烷基氨基,硝基,氰基,烷氧基,芳氧基,硫醇,烷硫醇,芳硫醇,烷基;R''选择自氢,烷基,环烷基,卤素,烷氧基,芳氧基和芳基;Q选择自O,S和CY2的群体,其中Y可以相同或不同,选择自氢,烷基和卤素;X选择自O,NH,S,N-烷基,(CH2)n,其中n为1至10,和CY2,其中Y可以相同或不同,选择自氢,烷基和卤素;Z选择自O,S,NH和N烷基;U''为H,U'选择自H和CH2T,或U'和U''结合形成包括Q的环基,其中U'-U''分别选择自-CTH-CT'T''-和-CT=CT-和-CT'=CT'-,从而提供从化学式(II)和(III)中选择的环基,其中T选择自OH,H,卤素,O-烷基,O-酰基,O-芳基,CN,NH2和N3;T'选择自H和卤素,当存在多个T'时,它们可以相同或不同;T''选择自H和卤素,W选择自H,磷酸盐基团和药理学上可接受的盐,衍生物或前药,表现出强大的抗病毒活性,例如对带状疱疹病毒和巨细胞病毒。