发明授权
- 专利标题: Carbocyclic nucleosides containing bicyclic rings, oligonucleotides therefrom, process for their preparation, their use and intermediates
- 专利标题(中): 含有双环的碳环核苷,其中的寡核苷酸,其制备方法,用途和中间体
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申请号: US469045申请日: 1995-06-06
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公开(公告)号: US5610300A公开(公告)日: 1997-03-11
- 发明人: Karl-Heinz Altmann , Ren e Imwinkelried , Albert Eschenmoser
- 申请人: Karl-Heinz Altmann , Ren e Imwinkelried , Albert Eschenmoser
- 申请人地址: NY Tarrytown
- 专利权人: Ciba-Geigy Corporation
- 当前专利权人: Ciba-Geigy Corporation
- 当前专利权人地址: NY Tarrytown
- 优先权: CHX2075/92 19920701
- 主分类号: A61K31/435
- IPC分类号: A61K31/435 ; A61K31/505 ; A61K31/52 ; A61K31/522 ; A61P31/12 ; C07C215/44 ; C07C275/50 ; C07D239/46 ; C07D239/47 ; C07D239/48 ; C07D239/50 ; C07D239/54 ; C07D471/04 ; C07D473/00 ; C07D473/02 ; C07D473/16 ; C07D473/18 ; C07D473/26 ; C07D487/04 ; C07F7/18 ; C07F9/6512 ; C07F9/6561 ; C07F9/02 ; C07D239/02 ; A61K31/695
摘要:
Compounds of the formulae I and Ia and their racemates ##STR1## in which A is --CH.sub.2 -- or --CH.sub.2 CH.sub.2 --, R.sub.1 is hydrogen or a protective group, R.sub.2 is hydrogen or a protective group or a radical forming a phosphorus-containing nucleotide bridge group and B is a purine or pyrimidine radical or an analogue thereof, can be used as antiviral active ingredients or for the preparation of biologically active oligonucleotides.
公开/授权文献
- US5017382A Controlled release compositions (II) 公开/授权日:1991-05-21
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