发明名称 |
N-heterocyclic sulfonamides having endothelin receptor activity |
摘要 |
The invention concerns pharmaceutically useful compounds of the formula I, in which R1, R2, R3, n, m and Het have any of the meanings defined herein, and their pharmaceutically-acceptable salts, and pharmaceutical compositions containing them. The novel compounds possess endothelin receptor antagonist activity and are useful, for example, in the treatment of diseases or medical conditions in which elevated or abnormal levels of endothelin play a significant causative role. The invention further concerns processess for the manufacture of the novel compounds and the use of the compounds in medical treatment.
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申请公布号 |
US5668137(A) |
申请公布日期 |
1997.09.16 |
申请号 |
US19960667131 |
申请日期 |
1996.06.20 |
申请人 |
ZENECA LTD. |
发明人 |
PHILLIPS, PAUL JOHN;BALLARD, PETER GRAHAME;BRADBURY, ROBERT HUGH;JAMES, ROGER |
分类号 |
A61K31/41;A61K31/42;A61K31/433;A61K31/495;A61K31/496;A61K31/50;A61K31/505;A61P1/00;A61P1/16;A61P3/06;A61P9/00;A61P9/04;A61P9/08;A61P9/10;A61P9/12;A61P11/00;A61P11/08;A61P13/02;A61P15/00;A61P43/00;C07D237/20;C07D239/69;C07D241/22;C07D261/16;C07D285/12;C07D285/135;(IPC1-7):C07D241/00;A61K31/54 |
主分类号 |
A61K31/41 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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