| 发明名称 |
CYCLOPROPANE DERIVATIVES |
| 摘要 |
A cyclopropane derivative of formula (I) (see fig. I) wherein B1 is a purine or pyrimidine residue, R1 and R2 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.
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| 申请公布号 |
CA2062299(C) |
申请公布日期 |
1999.05.25 |
| 申请号 |
CA19922062299 |
申请日期 |
1992.03.04 |
| 申请人 |
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发明人 |
HATSUYA, SATOSHI;SEKIYAMA, TAKAAKI;TSUJI, TAKASHI;IWAYAMA, SATOSHI;OKUNISHI, MASAHIKO |
| 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;(IPC1-7):C07D473/00;C07F7/08;C07D405/12;C07D239/46;C07C309/66;A61K31/695;C07C69/78 |
主分类号 |
A61K31/505 |
| 代理机构 |
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代理人 |
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