申请人:Vernalis Research Limited
公开号:US06380238B1
公开(公告)日:2002-04-30
For use in therapy a chemical compound of formula (I),
wherein R1 to R3 are independently selected from hydrogen and alkyl; R4 to R7 are independently selected from hydrogen, halogen, hydroxy, alkyl, aryl, heterocyclyl, alkoxy, aryloxy, alkylthio, arylthio, alkylsulfoxyl, alkylsulfonyl, arylsulfoxyl, arylsulfonyl, amino, monoalkylamino, dialkylamino, nitro, cyano, carboxaldehyde, alkylcarbonyl, arylcarbonyl, aminocarbonyl, monoalkylaminocarbonyl, dialkylaminocarbonyl, alkoxycarbonylamino, aminocarbonyloxy, monoalkylaminocarbonyloxy, dialkylaminocarbonyloxy, monoalkylaminocarbonylamino and dialkylaminocarbonylamino, wherein at least one of R4 to R7 is a substituent group other than hydrogen, and pharmaceutically acceptable salts and prodrugs thereof, particularly for the treatment of disorders of the central nervous system; damage to the central nervous system; cardiovascular disorders; gastrointestinal disorders; diabetes insipidus, and sleep apnea, and especially for the treatment of obesity; chemical compounds of formula (I) other than compounds wherein R7 is hydroxy.
用于治疗的化学化合物的化学式(I),其中R1至R3分别选自氢和烷基;R4至R7分别选自氢、卤素、羟基、烷基、芳基、杂环烷基、烷氧基、芳氧基、烷基硫基、芳基硫基、烷基亚氧基、烷基磺酰基、芳基亚氧基、芳基磺酰基、氨基、单烷基氨基、二烷基氨基、硝基、氰基、羰基、烷基羰基、芳基羰基、氨基羰基、单烷基氨基羰基、二烷基氨基羰基、烷氧羰基氨基、氨基羰氧基、单烷基氨基羰氧基、二烷基氨基羰氧基、单烷基氨基羰基氨基和二烷基氨基羰基氨基,其中R4至R7中至少有一个是氢以外的取代基团,以及其药学上可接受的盐和前药,特别用于治疗中枢神经系统疾病;中枢神经系统损伤;心血管疾病;消化系统疾病;尿崩症和睡眠呼吸暂停症,特别用于肥胖症的治疗;化学式(I)的化合物,但不包括R7为羟基的化合物。