发明授权
US5741794A Heterocyclic sulfonamide derivatives as antagonists of PAF and
angiotensin II
失效
作为PAF和血管紧张素II拮抗剂的杂环磺酰胺衍生物
- 专利标题: Heterocyclic sulfonamide derivatives as antagonists of PAF and angiotensin II
- 专利标题(中): 作为PAF和血管紧张素II拮抗剂的杂环磺酰胺衍生物
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申请号: US256139申请日: 1994-09-01
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公开(公告)号: US5741794A公开(公告)日: 1998-04-21
- 发明人: Stephen Arthur Bowles , Christopher David Floyd , Andrew Miller , Mark Whittaker , Lars Michael Wood
- 申请人: Stephen Arthur Bowles , Christopher David Floyd , Andrew Miller , Mark Whittaker , Lars Michael Wood
- 申请人地址: GB2 Cowley
- 专利权人: British Biotech Pharmaceuticals Limited
- 当前专利权人: British Biotech Pharmaceuticals Limited
- 当前专利权人地址: GB2 Cowley
- 优先权: GBX9200209 19920107
- 主分类号: C07D233/60
- IPC分类号: C07D233/60 ; A61K31/415 ; A61P43/00 ; C07C311/15 ; C07C311/17 ; C07C323/23 ; C07D233/54 ; C07D233/68 ; C07D233/91 ; C07D471/04 ; C07D473/40 ; C07D521/00 ; C07F7/18 ; A61K31/435 ; A61K31/505 ; C07D403/02
摘要:
Compounds of formula (I), wherein: A represents: a) a --VR.sup.6 group wherein v is --C(.dbd.O), --C(.dbd.O)O--, --CH.sub.2 O--, --CH.sub.2 OC(.dbd.O)--, --C(.dbd.S)--, --CH.sub.2 OC(.dbd.O)NH--, --C(.dbd.S)O--, --CH.sub.2 S--, --C(.dbd.O)NHSO.sub.2 --, --SO.sub.2 NHC(.dbd.O)-- or --CH.sub.2 OSiPh.sub.2 --; b) a --CH.sub.2 NR.sup.9 R.sup.10 group or a --CONR.sup.9 R.sup.10 group wherein each of R.sup.9 and R.sup.10 is independently hydrogen, -alkyl-, -alkenyl-, -alkynyl, -cycloalkyl, -cycloalkenyl, pyridyl (any of which may optionally be substituted) or a group --D as defined above or R.sup.9 and R.sup.10 together with the nitrogen atom to which they are attached form a nitrogen-containing heterocyclic ring; c) a group Y where Y is a 5- or 6-membered optionally substituted heterocyclic ring containing one or more heteroatoms selected from nitrogen, oxygen and sulphur; or d) a group --CH.sub.2 Y or --C(.dbd.O)NHY; where Y is as defined above; B represents a 5- or 6-membered heterocyclic ring containing one or more nitrogen atoms in its ring, are antagonists of platelet activating factor (PAF) and/or antagonists of angiotensin II.
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