| 发明名称 |
Cyclopropane derivative. |
| 摘要 |
<p>A cyclopropane derivative of formula (I) <CHEM> wherein B<1> is a purine or pyrimidine residue, R<1> and R<2> are, independently, hydrogen or a protecting group for hydroxyl and each of k, m and n represents, independently, an integer of 1 or 2 is useful for its antiviral effect.</p> |
| 申请公布号 |
EP0502690(A2) |
申请公布日期 |
1992.09.09 |
| 申请号 |
EP19920301802 |
申请日期 |
1992.03.03 |
| 申请人 |
AJINOMOTO CO., LTD. |
发明人 |
HATSUYA, SATOSHI, CENTRAL RESEARCH LABORATORIES;SEKIYAMA, TAKAAKI, CENTRAL RESEARCH LABORATORIES;TSUJI, TAKASHI, CENTRAL RESEARCH LABORATORIES;IWAYAMA, SATOSHI, CENTRAL RESEARCH LABORATORIES;OKUNISHI, MASAHIKO, CENTRAL RESEARCH LABORATORIES |
| 分类号 |
A61K31/505;A61K31/00;A61K31/52;A61K31/522;A61P31/00;A61P31/12;A61P31/22;C07C309/73;C07D239/47;C07D239/54;C07D473/00;C07D473/16;C07D473/18;C07D473/30;C07D473/32;C07D473/34;C07D473/40 |
主分类号 |
A61K31/505 |
| 代理机构 |
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