[EN] BENZOPYRAN DERIVATIVES, METHOD OF PRODUCTION AND USE THEREOF<br/>[FR] DERIVES DE BENZOPYRANE, PROCEDE DE PRODUCTION ET D'UTILISATION DE CEUX-CI
申请人:UNIV LIEGE
公开号:WO2005075463A1
公开(公告)日:2005-08-18
The invention relates to novel benzopyran derivatives of formula (I), to their method of production, to composition comprising the derivatives and use thereof. Formula (I) wherein: R1, R2, R3 and R4 are independently hydrogen, halogen, C1-6-alkyl. C3-8-cycloalkyl, hydroxy, C1-6-alkoxy, C1-6-alkoxy-C1-6-alkyl, nitro, amino, cyano, cyanomethyl, perhalomethyl, C1-6-monoalkyl- or dialkylamino, sulfamoyl, C1-6-alkylthio, C1-6-alkylsulfonyl, C1-6-alkylsulfinyl, formyl, C1-6-alkylcarbonylamino, R8arylthio, R8arylsulfinyl, R8arylsulfonyl, C1-6-alkoxycarbonyl, C1-6-alkoxycarbonyl-C1-6-alkyl, carbamoyl, carbamoylmethyl, C1-6-monoalkyl- or dialkylaminocarbonyl, C1-6-monoalkyl- or dialkylaminothiocarbonyl, ureido, C1-6-monoalkyl- or dialkylaminocarbonylamino, thioureido, C1-6-monoalkyl- or dialkylaminothiocarbonylamino, C1-6-monoalkyl- or dialkylaminosulfonyl, carboxy, carboxy-C1-6-alkyl, acyl, R8aryl, R8aryl-C1-6-alkyl, R8aryloxy; R5 and R6 are each independently hydrogen, C1-6-alkyl or, R5 and R6 taken together with the carbon atom to which they are attached form a 3- to 6-membered carbocyclic ring; R7 is 2-, 3- or 4-pyridyl optionally mono- or polysubstituted by R1; R7 is 2- or 3-thienyl optionally mono- or polysubstituted substituted by R1 or R7 is phenyl optionally mono- or polysubstituted by R1 with the exception of or R7 representing C6H5 ; R8 is hydrogen, halogen, C1-6-alkyl, C3-8-cycloalkyl, hydroxy, C1-6-alkoxy, nitro, amino, cyano, cyanomethyl, perhalomethyl; or a salt thereof with a pharmaceutically acceptable acid or base, or any optical isomer or mixture of optical isomers, including a racemic mixture or any polymorphic and tautomeric form.
该发明涉及公式(I)的新型
苯并
吡喃衍
生物,以及它们的生产方法、包含这些衍
生物的组合物和它们的用途。公式(I)中:R1、R2、R3和R4独立地为
氢、卤素、C1-6-烷基、C3-8-
环烷基、羟基、C1-6-烷
氧基、C1-6-烷
氧基-C1-6-烷基、硝基、
氨基、
氰基、
氰甲基、全卤
甲基、C1-6-单烷基或二烷基
氨基、磺
酰胺基、C1-6-烷基
硫基、C1-6-烷基磺酰基、C1-6-烷基亚磺酰基、甲酰基、C1-6-烷基羰胺基、R8芳基
硫基、R8芳基亚磺酰基、R8芳基磺酰基、C1-6-烷
氧羰基、C1-6-烷
氧羰基-C1-6-烷基、
氨基甲酰基、
氨基
甲基、C1-6-单烷基或二烷基
氨基甲酰基、C1-6-单烷基或二烷基
氨基
硫酰基、
脲基、C1-6-单烷基或二烷基
氨基甲
酰胺基、
硫脲基、C1-6-单烷基或二烷基
氨基
硫酰胺基、C1-6-单烷基或二烷基
氨基磺酰基、羧基、羧基-C1-6-烷基、酰基、R8芳基、R8芳基-C1-6-烷基、R8芳
氧基;R5和R6各自独立地为
氢、C1-6-烷基或者R5和R6与它们连接的
碳原子一起形成3-至6-成员的
碳环;R7为2-、3-或4-
吡啶基,可选地通过R1单取代或多取代;R7为2-或3-
噻吩基,可选地通过R1单取代或多取代,或者R7为
苯基,可选地通过R1单取代或多取代,但不包括R7代表
C6H5;R8为
氢、卤素、C1-6-烷基、C3-8-
环烷基、羟基、C1-6-烷
氧基、硝基、
氨基、
氰基、
氰甲基、全卤
甲基;或其与药学上可接受的酸或碱形成的盐,或任何光学异构体或光学异构体混合物,包括消旋混合物或任何多形和互变异构体。