发明授权
US6160012A Leukotriene B.sub.4 derivatives, in particular oximo-LTB.sub.4 -
antagonists
失效
白三烯B4衍生物,特别是oximo-LTB4拮抗剂
- 专利标题: Leukotriene B.sub.4 derivatives, in particular oximo-LTB.sub.4 - antagonists
- 专利标题(中): 白三烯B4衍生物,特别是oximo-LTB4拮抗剂
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申请号: US423336申请日: 2000-03-27
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公开(公告)号: US6160012A公开(公告)日: 2000-12-12
- 发明人: Bernd Buchmann , Wolfgang Frohlich , Claudia Giesen , Hartwig Hennekes , Stefan Jaroch , Werner Skuballa
- 申请人: Bernd Buchmann , Wolfgang Frohlich , Claudia Giesen , Hartwig Hennekes , Stefan Jaroch , Werner Skuballa
- 申请人地址: DEX Berlin
- 专利权人: Schering Aktiengesellschaft
- 当前专利权人: Schering Aktiengesellschaft
- 当前专利权人地址: DEX Berlin
- 优先权: DEX19722848 19970523
- 主分类号: A61K31/19
- IPC分类号: A61K31/19 ; A61K31/23 ; A61K31/557 ; A61K31/5575 ; A61P17/00 ; A61P29/00 ; A61P37/08 ; A61P43/00 ; C07C403/08 ; C07C405/00 ; C07D251/44 ; C07D251/50 ; C07D251/54 ; C07D251/60 ; C07D257/04 ; C07D257/06 ; C07D277/24 ; C07D277/28 ; C07D277/56 ; A01K31/5575
摘要:
Leukotriene-B.sub.4 derivatives of general formula (I), in which R.sub.1 represents H, CF.sub.3, CH.sub.2 OH, and R.sub.2 represents H or an organic acid radical; R.sup.3 symbolizes H, C.sub.1 -C.sub.14 alkyl, C.sub.3 -C.sub.10 cycloalkyl, or a 5- to 6-membered aromatic heterocyclic ring with at least 1 heteroatom; R.sub.4 means hydrogen, C.sub.1 -C.sub.10 alkyl, C.sub.3 -C.sub.10 cycloalkyl; A symbolizes a trans, trans--CH.dbd.CH--CH.dbd.CH, a --CH.sub.2 CH.sub.2 --CH.dbd.CH-- or a tetramethylene group; B symbolizes a C.sub.1 -C.sub.10 -- straight-chain or branched-chain alkylene group or group (a) or (b); D can mean a direct bond, oxygen, sulfur, --C.tbd.C--, --CH.dbd.CR.sub.7, or together with B can also mean a direct bond; R.sub.5 and R.sub.6 are the same or different and represent H or C.sub.1 -C.sub.4 alkyl, or R.sub.6 represents H and R.sub.5 represents C.sub.1 -C.sub.15 alkanoyl or R.sub.8 represents SO.sub.2 ; R.sub.7 means H, C.sub.1 -C.sub.5 alkyl, chlorine, bromine; R.sub.8 has the same meaning as R.sub.3, m means 1-3, o means 0-5, p means 0-5, X is a direct bond, oxygen, sulfur, an aromatic compound or heteroaromatic compound, Y is a C.sub.1 -C.sub.8 alkyl, C.sub.3 -C.sub.10 cycloalkyl, n is 2-5, and, if R.sub.4 means hydrogen, their salts with physiologically compatible bases and their cyclodextrin clathrates. The leukotriene derivatives are used as dermatological products. ##STR1##
公开/授权文献
- US5583049A Control of low inventory alkylation unit 公开/授权日:1996-12-10
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