发明名称 |
1,4-DI-SUBSTITUTED PIPERIDINE DERIVATIVES |
摘要 |
This invention provides novel 1,4-di-substi- tuted piperidine derivatives of the general formula [I] <IMG> and the pharmaceutically acceptable salts thereof, wherein : Ar represents a phenyl group or a five- or six-membered heteroaromatic group having one or two hetero atoms selected from the group consisting of an oxygen atom, a sulfur atom and a nitrogen atom in which one or two optional hydrogen atoms on the ring may be replaced by substituent groups selected from the group consisting of a halogen atom and a lower alkyl group; R1 represents a cycloalkyl group of 3 to 6 carbon atoms or a cycloalkenyl group of 3 to 6 carbon a toms ; R2 represents a saturated or unsaturated aliphatic hydrocarbon radical of 5 to 15 carbon atoms; and X represents 0 or NH. These compounds have selective antagonistic activity against the muscarinic M3 receptors and can hence be used safely with a minimum of side effects. According- ly, they are useful in the treatment or prophylaxis of diseases of the respiratory system, such as asthma, chronic airway obstruction and fibroid lung; diseases of the urinary system accompanied by urination disorders such as pollakiuria, urinary urgency and urinary incon- tinence; and diseases of the digestive system, such as irritable colon and spasm or hyperanakinesis of the digestive tract.
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申请公布号 |
CA2218479(C) |
申请公布日期 |
2008.01.15 |
申请号 |
CA19962218479 |
申请日期 |
1996.04.25 |
申请人 |
BANYU PHARMACEUTICAL CO., LTD. |
发明人 |
NISHIKIBE, MASARU;TSUCHIYA, YOSHIMI;OHWAKI, KENJI;OHSAWA, HIROKAZU;KAWAKAMI, KUMIKO;NOMOTO, TAKASHI |
分类号 |
C07D211/58;A61K31/445;A61K31/495;C07D211/46;C07D401/12;C07D405/12;C07D409/12;C07D413/12;C07D417/12 |
主分类号 |
C07D211/58 |
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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