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    • 4. 发明申请
    • Piperidine derivative and use thereof
    • 哌啶衍生物及其用途
    • US20070149570A1
    • 2007-06-28
    • US11701380
    • 2007-02-02
    • Yoshinori IkeuraJunya ShiraiTakeshi YoshikawaNobuki Sakauchi
    • Yoshinori IkeuraJunya ShiraiTakeshi YoshikawaNobuki Sakauchi
    • C07D211/56A61K31/445
    • C07D211/58C07D405/12
    • The present invention relates to a compound represented by the formula: wherein Ar is a phenyl group optionally having substituent(s), R1 is a hydrogen atom, a hydrocarbon group optionally having substituent(s), an acyl group or a heterocyclic group optionally having substituent(s), R2 is a hydrogen atom, a C1-6 alkyl group optionally having substituent(s) or a C3-6 cycloalkyl group optionally having substituent(s), Z is a methylene group optionally having a C1-6 alkyl group, ring A is a piperidine ring optionally further having substituent(s), ring B and ring C are benzene rings optionally further having substituent(s), and R2 optionally form a ring together with the adjacent substituent on the ring B, except the compounds represented by the formula: or a salt thereof. The compound of the present invention has a superior tachykinin receptor antagonistic action, particularly a substance P receptor antagonistic action, and is useful as a pharmaceutical agent, for example, tachykinin receptor antagonist, an agent for the prophylaxis or treatment of lower urinary tract symptoms, gastrointestinal diseases or central nerve diseases.
    • 本发明涉及由下式表示的化合物:其中Ar是任选具有取代基的苯基,R 1是氢原子,任选具有取代基的烃基, 酰基或任选具有取代基的杂环基,R 2是氢原子,任选具有取代基的C 1-6烷基或C 任选具有取代基的3-6个环烷基,Z是任选具有C 1-6 - 烷基的亚甲基,环A是任选进一步具有 取代基,环B和环C是任选进一步具有取代基的苯环,并且R 2任选地与环B上的相邻取代基一起形成环,除了由式 式:或其盐。 本发明的化合物具有优异的速激肽受体拮抗作用,特别是P受体拮抗作用,可用作药剂,例如速激肽受体拮抗剂,预防或治疗下尿路症状的药剂, 胃肠道疾病或中枢神经疾病。