申请人:Science et Organisation
公开号:US05084456A1
公开(公告)日:1992-01-28
Compounds of general formula (I): ##STR1## in which: R.sub.1 and R.sub.2 each represent a hydrogen atom or, with the oxygen and nitrogen, form an --O--CO--N-- linkage, W represents a halogen atom or a lower alkyl or alkoxy group optionally substituted with one or more halogen atoms, such as trifluoromethyl, and m being between 0 and 3, A represents a linear or branched lower alkylene group, and Ar represents an aryl or heteroaryl group optionally substituted with one or more halogen atoms or with one or more lower alkyl, hydroxy, hydroxysulfonyloxy, lower alkoxy or aryloxy groups optionally substituted with one or more halogen atoms, such as a trifluoromethyl group, on the understanding that lower alkyl or lower alkyloxy radical is understood to mean a linear or branched alkyl group comprising from 1 to 6 carbon atom, their isomers, epimers and diastereoisomers. Medicinal products useful in the treatment of pain.
通式(I)的化合物:##STR1##其中:R.sub.1和R.sub.2分别表示氢原子或与氧和氮形成--O--CO--N--键合,W表示卤原子或一个或多个卤原子,如三氟甲基,可被取代的较低烷基或烷氧基团,m为0到3之间,A表示线性或支链较低烷基团,Ar表示芳基或杂环芳基团,可选地取代一个或多个卤原子或一个或多个较低烷基、羟基、羟基磺酰氧基、较低烷氧基或芳氧基团,可选地取代一个或多个卤原子,如三氟甲基团,其中较低烷基或较低烷氧基基团被理解为包含1到6个碳原子的线性或支链烷基团,它们的异构体、对映异构体和二对映异构体。用于治疗疼痛的药用产品。