Phosphonate nucleotide compound
    2.
    发明授权
    Phosphonate nucleotide compound 失效
    磷酸核苷酸化合物

    公开(公告)号:US06767900B2

    公开(公告)日:2004-07-27

    申请号:US10220126

    申请日:2002-11-04

    IPC分类号: C07F96561

    摘要: A phosphonate nucleotide compound represented by the following formula (I) or a salt thereof, or a hydrate or solvate thereof: wherein, R1 is a hydroxyl group; each of R2 and R3 is independently a hydrogen atom, a C1-C22 alkyl group, an alkanoyloxymethyl group, an alkanoylthioethyl group, or an ethyl group substituted by one or more halogen atoms; R4 is a hydrogen atom, a C1-C4 alkyl group, a C1-C4 hydroxyalkyl group, or a C1-C4 alkyl group substituted by one or more halogen atoms; and X is CH or a nitrogen atom.

    6-substituted acyclopyrimidine nucleoside derivatives and antiviral
agents containing the same as active ingredient thereof
    3.
    发明授权
    6-substituted acyclopyrimidine nucleoside derivatives and antiviral agents containing the same as active ingredient thereof 失效
    6-取代的环丙基嘧啶核苷衍生物和含有它的活性成分的抗病毒剂

    公开(公告)号:US5112835A

    公开(公告)日:1992-05-12

    申请号:US449930

    申请日:1989-11-21

    IPC分类号: C07D239/54 C07D239/60

    CPC分类号: C07D239/54 C07D239/60

    摘要: 6-substitutted acyclopyrimidine nucleoside derivatives represented by the following general formula I: ##STR1## wherein R.sup.1 represents a hydrogen or halogen atom or a group of alkyl, alkenyl, alkynyl, alkylcarbonyl, arylcarbonyl, arylcarbonylalkyl, arylthio or aralkyl; R.sup.2 represents a group of arylthio, alkylthio, cycloalkylthio, aryl sulfoxide, alkyl sulfoxide, cycloalkyl sulfoxide, alkenyl, alkynyl, aralkyl, arylcarbonyl, arylcarbonylalkyl or aryloxy; R.sup.3 represents a hydroxyalkyl group of which alkyl portion may contain an oxygen atom; X represents an oxygen or sulfur atom or amino group; Y represents an oxygen or sulfur atom; and A represents .dbd.N-- or --NH-- or pharmaceutically acceptable salts thereof, processes for their preparation and antiviral agents containing them as active ingredients.

    摘要翻译: PCT No.PCT / JP89 / 00347 Sec。 371日期:一九八九年十一月二十一日 102(e)1989年11月21日PCT PCT 1989年3月31日PCT公布。 出版物WO89 / 09213 日期:1989年10月5日,由以下通式I表示的6-取代的阿卡吡啶核苷衍生物:其中R 1表示氢或卤原子或烷基,烯基,炔基,烷基羰基,芳基羰基,芳基羰基烷基,芳硫基或芳烷基 ; R2代表芳硫基,烷硫基,环烷硫基,芳基亚砜,烷基亚砜,环烷基亚砜,烯基,炔基,芳烷基,芳基羰基,芳基羰基烷基或芳氧基; R3表示烷基部分可含有氧原子的羟烷基; X表示氧或硫原子或氨基; Y表示氧或硫原子; 并且A表示= N-或-NH-或其药学上可接受的盐,其制备方法和含有它们作为活性成分的抗病毒剂。

    Phosphonate nucleotide compounds
    4.
    发明授权
    Phosphonate nucleotide compounds 失效
    磷酸核苷酸化合物

    公开(公告)号:US5840716A

    公开(公告)日:1998-11-24

    申请号:US785606

    申请日:1997-01-17

    IPC分类号: C07F9/6561 A01N57/00 C07F9/02

    CPC分类号: C07F9/6561 C07F9/65616

    摘要: A phosphonate nucleotide compound having antiviral activity and is useful for an orally available and highly safe antiviral agent, which is represented by the following formula (I): ##STR1## wherein R.sup.1 represents hydrogen, a C.sub.1 -C.sub.6 alkoxy, a halogen-substituted C.sub.1 -C.sub.4 alkoxy, halogen, amino, or nitro; R.sup.2 and R.sup.3 independently represent hydrogen, a C.sub.1 -C.sub.22 alkyl, an acyloxymethy, an acylthioethyl, or a halogen-substituted ethyl; R.sup.4 represents hydrogen, a C.sub.1 -C.sub.4 alkyl, a C.sub.1 -C.sub.4 hydroxyalkyl, or a halogen-substituted C.sub.1 -C.sub.4 alkyl; and X represents carbon or nitrogen.

    摘要翻译: 具有抗病毒活性的膦酸酯核苷酸化合物,可用于口服可用和高度安全的抗病毒剂,其由下式(I)表示:其中R 1表示氢,C 1 -C 6烷氧基,卤素 取代的C 1 -C 4烷氧基,卤素,氨基或硝基; R2和R3独立地表示氢,C1-C22烷基,酰氧基甲基,酰基硫代乙基或卤素取代的乙基; R4表示氢,C1-C4烷基,C1-C4羟基烷基或卤素取代的C1-C4烷基; X表示碳或氮。

    Synergistic antiviral compositions
    5.
    发明授权
    Synergistic antiviral compositions 失效
    协同抗病毒组合物

    公开(公告)号:US5604209A

    公开(公告)日:1997-02-18

    申请号:US253274

    申请日:1994-06-02

    CPC分类号: A61K31/70 Y10S514/885

    摘要: Antiviral agents which comprises as active ingredients one or more 2',3'-dideoxyribonucleosides or phosphoric esters thereof and 6-benzyl-1-ethoxymethyl-5-substituted uracil derivative of the formula (I): ##STR1## wherein X is oxygen or sulfur atom; R.sup.1 is ethyl or isopropyl; R.sup.2 and R.sup.3 are independently hydrogen atom, C.sub.1 -C.sub.3 alkyl or halogen atom, which compounds can inhibit HIV reverse transcriptase through different mechanisms and are synergistic in combination.

    摘要翻译: 包含作为活性成分的一种或多种2',3'-脱氧核糖核苷或其磷酸酯和式(I)的6-苄基-1-乙氧基甲基-5-取代的尿嘧啶衍生物的抗病毒剂:其中X 是氧或硫原子; R1是乙基或异丙基; R2和R3独立地是氢原子,C1-C3烷基或卤原子,这些化合物可以通过不同的机理抑制HIV逆转录酶,并且是组合的协同作用。

    Phosphonate-nucleotide ester derivatives
    6.
    发明授权
    Phosphonate-nucleotide ester derivatives 失效
    膦酸酯 - 核苷酸酯衍生物

    公开(公告)号:US6037335A

    公开(公告)日:2000-03-14

    申请号:US942490

    申请日:1997-10-02

    CPC分类号: C07F9/6561 C07F9/65616

    摘要: Phosphonate-nucleotide ester compounds of the formula (I) have excellent antiviral activity and antineoplastic activity. Further, they can be orally administered. ##STR1## wherein ring A represents ##STR2## wherein R.sup.1 and R.sup.2 independently represent hydrogen, halogen, hydroxyl, mercapto, C.sub.6 -C.sub.10 arylthio or amino; R.sup.3 represents C.sub.1 -C.sub.4 alkyl or ethyl having one or more substituents selected from the group consisting of fluorine, C.sub.1 -C.sub.4 alkoxy, phenoxy, C.sub.7 -C.sub.10 phenylalkoxy and C.sub.2 -C.sub.5 acyloxy; R.sup.4 represents ethyl having one or more substituents selected from the group consisting of fluorine, C.sub.1 -C.sub.4 alkoxy, phenoxy, C.sub.7 -C.sub.10 phenylalkoxy and C.sub.2 -C.sub.5 acyloxy; X, Y and Z independently represent methyne or nitrogen atom; or a pharmaceutically acceptable salt thereof.

    摘要翻译: 式(I)的膦酸酯 - 核苷酸酯化合物具有优异的抗病毒活性和抗肿瘤活性。 此外,它们可以口服给药。 其中环A表示其中R1和R2独立地表示氢,卤素,羟基,巯基,C6-C10芳硫基或氨基; R 3表示具有一个或多个选自氟,C 1 -C 4烷氧基,苯氧基,C 7 -C 10苯基烷氧基和C 2 -C 5酰氧基的取代基的C 1 -C 4烷基或乙基; R4表示具有一个或多个选自氟,C 1 -C 4烷氧基,苯氧基,C 7 -C 10苯基烷氧基和C 2 -C 5酰氧基的取代基的乙基; X,Y和Z独立地表示甲炔或氮原子; 或其药学上可接受的盐。

    Phosphonate nucleotide derivatives
    8.
    发明授权
    Phosphonate nucleotide derivatives 失效
    磷酸核苷酸衍生物

    公开(公告)号:US06197775B1

    公开(公告)日:2001-03-06

    申请号:US08973762

    申请日:1997-12-11

    IPC分类号: A01N4390

    CPC分类号: C07F9/6561 C07F9/65616

    摘要: A compound represented by the following general formula (I) which has an antiviral activity: wherein R1 represents hydrogen atom, C1-C6 alkyl group, or C7-C10 aralkyl group; R2 represents C1-C6 alkyl group, C7-C10 aralkyl group, or phenyl group; R3 and R4 independently represent hydrogen atom, C1-C6 alkyl group, acyloxymethyl group, acylthioethyl group, or ethyl gorup substituted with at least one halogen atom; R5 represents hydrogen atom, C1-C4 alkyl gorup, C1-C4 hydroxyalkyl group, C1-C4 alkyl group substituted with at least one halogen atom; and X represents carbon atom or nitrogen atom.

    摘要翻译: 由具有抗病毒活性的以下通式(I)表示的化合物:其中R1表示氢原子,C1-C6烷基或C7-C10芳烷基; R2表示C1-C6烷基,C7-C10芳烷基或苯基; R3和R4独立地表示氢原子,C1-C6烷基,酰氧基甲基,酰基硫代乙基或被至少一个卤素原子取代的乙基; R5代表氢原子,C1-C4烷基羰基,C1-C4羟基烷基,被至少一个卤素原子取代的C1-C4烷基; X表示碳原子或氮原子。

    Phosphonate nucleotide compound
    9.
    发明授权
    Phosphonate nucleotide compound 失效
    磷酸核苷酸化合物

    公开(公告)号:US06194398B1

    公开(公告)日:2001-02-27

    申请号:US09242111

    申请日:1999-06-17

    IPC分类号: C07D47324

    CPC分类号: C07F9/6561 C07F9/65616

    摘要: A phosphonate nucleotide compound represented by formula (I): (wherein R1 is a C1-C6 alkyl group or the like, R2 is a hydrogen atom, a C1-C4 alkyl group substituted by one or more halogen atoms or the like, R3 is a hydrogen atom, a C1-C4 alkyl group substituted by one or more halogen atoms or the like, R4 is a hydrogen atom, a C1-C4 alkyl group substituted by one or more halogen atoms and X is a carbon atom or a nitrogen atom), a salt thereof, a hydrate thereof or a solvate thereof, as well as a medicament containing the same. It is useful as an antiviral agent for human immunodeficiency virus, herpes simplex virus, hepatitis B virus or the like and as an antitumor agent.

    摘要翻译: 由式(I)表示的膦酸酯核苷酸化合物:(其中R1是C1-C6烷基等,R2是氢原子,被一个或多个卤素原子取代的C1-C4烷基等,R3是 氢原子,被一个或多个卤素原子等取代的C 1 -C 4烷基,R 4是氢原子,被一个或多个卤素原子取代的C 1 -C 4烷基,X是碳原子或氮原子 ),其盐,其水合物或其溶剂合物,以及含有它们的药物。 作为人体免疫缺陷病毒,单纯疱疹病毒,乙型肝炎病毒等的抗病毒剂,作为抗肿瘤剂是有用的。