发明名称 |
THIOMETHYLPYRIDINE DERIVATIVES PROCESS FOR THE PRODUCTION THEREOF AND MEDICAMENTS CONTAINING THEM |
摘要 |
Thiomethylpyridine derivatives having bronchosecretolytic and mucolytic activity according to the formula: <IMAGE> (I) wherein R is a group attached in the 2-, 3- or 4-position of the pyridine ring which corresponds to the following general formula: Q-S-CH2-(II) wherein Q is a substituted or unsubstituted aryl group or a 5- or 6-membered heterocyclic group which may optionally contain one or more substituents and/or which may be condensed with an optionally substituted phenyl group or with an optionally substituted heterocycle; R' is a lower alkyl group, a halogen atom or an aminoalkyl group; and n is 0 or an integer of from 1 to 4; and the therapeutically-acceptable acid addition salts thereof. The new compounds are distinguished by surprising activity compared with known compounds, such as "Ambroxol". |
申请公布号 |
ZA8302203(B) |
申请公布日期 |
1983.12.28 |
申请号 |
ZA19830002203 |
申请日期 |
1983.03.29 |
申请人 |
HEUMANN LUDWIG & CO GMBH |
发明人 |
SCHICKANEDER HELMUT DR;ENGLER HEIDRUN DR;SZELENYI ISTVAN DR |
分类号 |
A61K31/325;A61K31/44;A61K31/4402;A61K31/4406;A61K31/4409;A61K31/4418;A61K31/4427;A61K31/505;A61P11/10;C07D213/32;C07D213/61;C07D213/70;C07D401/12;C07D413/12;C07D487/04;C07D498/04 |
主分类号 |
A61K31/325 |
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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