Invention Publication
EP0983235A2 LEUKOTRIEN-B 4?-DERIVATE, INSBESONDERE OXIMO-LTB 4?-ANTAGONISTEN
失效
白藜芦醇-4?ATE ATE,E TEN TEN TEN TEN TEN TEN TEN TEN TEN TEN TEN
- Patent Title: LEUKOTRIEN-B 4?-DERIVATE, INSBESONDERE OXIMO-LTB 4?-ANTAGONISTEN
- Patent Title (English): Leukotriene b 4? derivatives, in particular oximo-ltb 4? antagonists
- Patent Title (中): 白藜芦醇-4?ATE ATE,E TEN TEN TEN TEN TEN TEN TEN TEN TEN TEN TEN
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Application No.: EP98930743.4Application Date: 1998-05-22
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Publication No.: EP0983235A2Publication Date: 2000-03-08
- Inventor: BUCHMANN, Bernd , FRÖHLICH, Wolfgang , GIESEN, Claudia , HENNEKES, Hartwig , JAROCH, Stefan , SKUBALLA, Werner
- Applicant: SCHERING AKTIENGESELLSCHAFT
- Applicant Address: 13342 Berlin DE
- Assignee: SCHERING AKTIENGESELLSCHAFT
- Current Assignee: SCHERING AKTIENGESELLSCHAFT
- Current Assignee Address: 13342 Berlin DE
- Priority: DE19722848 19970523
- International Announcement: WO9852915 19981126
- Main IPC: C07C405/00
- IPC: C07C405/00

Abstract:
The invention relates to leukotriene B4 derivatives of general formula (I) in which R1 stands for H, CF3, CH2OH; R2 stands for an organic acid radical; R3 stands for H, C1-C14-alkyl, C3-C10-cycloalkyl, or a 5-6-link aromatic heterocyclic ring with at least one heteroatom; R4 is hydrogen, C1-C10-alkyl, C3-C10-cycloalkyl; A is a trans-, trans-CH=CH-CH=CH, a -CH2CH2-CH=CH- or a tetramethylene group; B is a C1-C10 linear or branched-chain aklylene group or the group (a) or (b); D is a direct bonding, oxygen, sulphur, -C C-, -CH=CR7, or a direct bonding with B; R5 and R6 are identical or different and are H or C1-C4-alkyl, or R6 stands for H and R5 stands for C1-C15-alkanoyl or R8 SO2-; R7 is H, C1-C5-alkyl, chlorine, bromine; R8 is the same as R3; m is 1-3; o is 0-5; p is 0-5; x is a direct bonding, oxygen, sulphur, an aromatic or heterocyclic compound; y is a C1-C8-alkyl, C3-C10-cycloalkyl; n is 2-5. When R4 is hydrogen, the invention also relates to their salts with physiologically compatible bases and their cyclodextrin clathrates. The leukotriene derivatives are used as dermatological products.
Public/Granted literature
- EP0983235B1 LEUKOTRIEN-B4 DERIVATE, INSBESONDERE OXIMO-LTB4 ANTAGONISTEN Public/Granted day:2002-07-03
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