[EN] MIDAZOPYRAZINONES AND IMIDAZOTRIAZINONES DERIVATES AS GABA-A RECEPTOR ANXIOLYTIC<br/>[FR] DERIVES DE MIDAZOPYRAZINONES ET D'IMIDAZOTRIAZINONES UTILISES COMME ANXIOLYTIQUES AGISSANT VIA LE RECEPTEUR GABA-A
申请人:MERCK SHARP & DOHME
公开号:WO2004041826A1
公开(公告)日:2004-05-21
The present invention discloses a compound of formula I, or a pharmaceutically acceptable salt thereof: (I) wherein -U-V- represents -CH=CH-, or -CH2-CH2-, -N=CH- or -CH=N-; X1 represents hydrogen, halogen, C1-6 alkyl, trifluoromethyl or C1-6 alkoxy; X2 represents hydrogen or halogen; Y represents a chemical bond, an oxygen atom, or a -NH- or -OCH2- linkage; Z represents an optionally substituted aryl or heteroaryl group; R1 represents hydrocarbon, a heterocyclic group, trifluoromethyl, -SO2Ra, -SO2NRaRb, -CORa, -CO2Ra or -CONRaRb; and Ra and Rb independently represent hydrogen, hydrocarbon or a heterocyclic group;pharmaceutical compositions comprising it; its use in methods of treatment; use of it in the manufacture of a medicament for treating and/or preventing anxiety; convulsions or a cognitive disorder; and methods of treatment using it.
本发明公开了公式I的化合物,或其药用可接受盐:(I) 其中,-U-V-代表-CH=CH-,或-CH2-CH2-,-N=CH-或-CH=N-;X1代表氢,卤素,C1-6烷基,三氟甲基或C1-6烷氧基;X2代表氢或卤素;Y代表化学键,氧原子,或-NH-或-OCH2-连接;Z代表可选地取代的芳香族或杂芳族基团;R1代表烃,杂环族,三氟甲基,-SO2Ra,-SO2NRaRb,-CORa,-CO2Ra或-CONRaRb;Ra和Rb独立代表氢,烃或杂环族;包含它的药物组合物;它用于治疗方法中的用途;用于治疗和/或预防焦虑;抽搐或认知障碍的药物制造中的用途;以及使用它的治疗方法。