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    • 65. 发明公开
    • 뉴클레오타이드 동족체
    • 核素类似物
    • KR1020000029705A
    • 2000-05-25
    • KR1019997000806
    • 1997-07-25
    • 길리애드 사이언시즈, 인코포레이티드
    • 아리밀리머티엔.컨디케네쓰씨.도오티죠셉피.킴종유올리아이레자스텔라발렌티노제이.
    • C07F9/6561
    • C07F9/65121C07F9/65616
    • PURPOSE: Nucleotide analogs are provided which are useful as intermediates for the preparation of antiviral compounds or oligonucleotides, or are useful for administration directly to patients for antiviral therapy or prophylaxis. CONSTITUTION: Novel compounds comprise esters of antiviral phosphonomethoxy nucleotide analogs with carbonates and/or carbonates having the structure -OC(R2)2OC(O)X(R)a, wherein R2 independently is H, C1-12 alkyl, aryl, alkenyl, alkynyl, alkyenylaryl, alkynylaryl, alkaryl, arylalkynyl, arylalkenyl or arylalkyl which is unsubstituted or is substituted with halo, azido, nitro or OR3 in which R3 is C1-12 alkyl; X is N or O; R is independently H, C1-12 alkyl, aryl, alkenyl, alkynyl, alkyenylaryl, alkynylaryl, alkaryl, arylalkynyl, arylalkenyl or arylalkyl which is unsubstituted or is substituted with halo, azido, nitro, -O-, -N=, -NR4, -N(R4)2-or OR3, R4 independently is -H or C1-8 alkyl, provided that at least one R is not H; and a is 1 or 2, with the proviso that when a is 2 and X is N, (a) two R groups can be taken together to form a carbo cycle or oxygen-containing heterocycle, or (b) one R additionally can be OR3.
    • 目的:提供可用作制备抗病毒化合物或寡核苷酸的中间体的核苷酸类似物,或可用于直接给予患者进行抗病毒治疗或预防。 构成:新型化合物包含具有结构-OC(R 2)2 OC(O)X(R)a的碳酸酯和/或碳酸酯的抗病毒膦基甲氧基核苷酸类似物的酯,其中R2独立地为H,C1-12烷基,芳基,烯基, 炔基,烷基芳基,炔基芳基,烷芳基,芳基炔基,芳基烯基或芳基烷基,其未被取代或被卤素,叠氮基,硝基或OR 3取代,其中R 3是C 1-12烷基; X为N或O; R是独立的H,C1-12烷基,芳基,烯基,炔基,烷基芳基,炔基芳基,烷芳基,芳基炔基,芳基烯基或芳基烷基,它们是未取代的或被卤素,叠氮基,硝基,-O - , - N = ,-N(R 4)2 - 或OR 3,R 4独立地是-H或C 1-8烷基,条件是至少一个R不是H; 和a为1或2,条件是当a为2且X为N时,(a)两个R基团可以一起形成碳环或含氧杂环,或(b)一个R另外可以是 OR3。