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    • 8. 发明授权
    • Analgesic oxazolopyridine compounds
    • 镇痛恶唑吡啶化合物
    • US5061713A
    • 1991-10-29
    • US564033
    • 1990-08-07
    • Gerald GuillaumetChristine FlouzatJacqueline Bonnet
    • Gerald GuillaumetChristine FlouzatJacqueline Bonnet
    • A61K31/44A61K31/50A61K31/505A61K31/53A61P25/04C07D498/04
    • C07D498/04
    • Compound of general formula (I): ##STR1## in which: X, Y, Z and T each represent, independently of one another, a nitrogen atom, a --CH.dbd. group or a group CW, in which W represents a halogen atom or a lower alkyl or alkoxy group optionally substituted with one or more halogen atoms, such as a trifluoromethyl group, on condition that only one of them represents a nitrogen atom,Ra, Rb, Rc, Rd and Re represent, independently of one another, a hydrogen atom, a halogen atom or a lower alkyl or alkoxy group optionally substituted with one or more halogen atoms, such as a trifluoromethyl group,B represents a hydrogen atom and D a hydroxyl group, or B and D simultaneously represent an oxygen atom,n represents 1 or 2, andR.sub.1 represents a hydrogen atom, a linear or branched lower alkyl, linear or branched lower alkenyl, aryl or lower arylalkyl group or a cycloalkyl group having 3 to 7 carbon atoms, it being possible for each of the lower alkyl, lower alkenyl, aryl, lower arylalkyl and cycloalkyl groups to be substituted with one or more halogen atoms or a lower alkyl or alkoxy group optionally substituted with one or more halogen atoms, such as a trifluoromethyl group,their isomers, epimers and diastereoisomers, and addition salts with a pharmaceutically acceptable acidare useful in the treatment of pain.
    • 通式(I)的化合物:其中:X,Y,Z和T​​各自独立地表示氮原子,-CH =基团或基团CW,其中W表示 卤素原子或任选被一个或多个卤素原子取代的低级烷基或烷氧基,例如三氟甲基,条件是只有一个表示氮原子,Ra,Rb,Rc,Rd和Re独立地表示 另一方面,氢原子,卤原子或任选被一个或多个卤素原子取代的低级烷基或烷氧基,例如三氟甲基,B表示氢原子,D表示羟基,或者B和D同时表示 氧原子,n表示1或2,R1表示氢原子,直链或支链的低级烷基,直链或支链的低级烯基,芳基或低级芳基烷基或具有3至7个碳原子的环烷基,每种 的低级烷基,低级烯基,芳基,低级芳基烷基和环亚烷基 被一个或多个卤素原子取代的烷基或任选被一个或多个卤素原子取代的低级烷基或烷氧基,例如三氟甲基,它们的异构体,差向异构体和非对映异构体,以及与药学上可接受的酸的加成盐是有用的 在治疗疼痛。