[EN] 1-'2-(4-HYDROXYPHENYL)-2-HYDROXYETHYL!-PIPERIDIN-4-OL COMPOUNDS AS NMDA RECEPTOR ANTAGONISTS<br/>[FR] COMPOSES DE 1-[2-(4-HYDROXYPHENYL)-2-HYDROXYETHYL]-PIPERIDIN-4-OL EN TANT QU'ANTAGONISTES DU RECEPTEUR DU NMDA
申请人:PFIZER JAPAN INC
公开号:WO2005035522A1
公开(公告)日:2005-04-21
This invention provides a compound of the formula (I), wherein R1 and R2 independently represents a hydrogen atom or the like; R3 represents an aryl group having from 6 to 10 ring carbon or the like; said aryl groups having from 6 to 10 ring carbon atoms and said heteroaryl groups having from 5 to 10 atoms are unsubstituted or are substituted by at least one substituent selected from the group consisting of substituents a; said substituents a are selected from the group consisting of halogen atoms or the like; or a pharmaceutically acceptable ester of such compound, or a pharmaceutically acceptable salt thereof. These compounds are useful for the treatment of disease conditions caused by overactivation of NMDA NR2B receptor such of pain, or the like in mammalian. This invention also provides a pharmaceutical composition comprising the above compound.
本发明提供了式(I)的化合物,其中R1和R2分别表示氢原子或类似物;R3表示具有6至10个环碳或类似物的芳基基团;所述芳基基团具有6至10个环碳原子和所述杂环芳基基团具有5至10个原子,未经取代或通过从取代基a的群组中选择至少一种取代基而被取代;所述取代基a被选择自卤素原子或类似物的群组;或该化合物的药学上可接受的酯或其药学上可接受的盐。这些化合物对于治疗由NMDA NR2B受体过度激活引起的疾病条件,如疼痛等在哺乳动物中很有用。本发明还提供了包含上述化合物的药物组合物。