申请人:Sebille Sophie
公开号:US20070112063A1
公开(公告)日:2007-05-17
The invention relates to novel benzopyran derivatives of formula I, to their method of production, to composition comprising the derivatives and use thereof.
wherein:
R
1
, R
2
, R
3
and R
4
are independently hydrogen, halogen, C
1-6
-alkyl, C
3-8
-cycloalkyl, hydroxy, C
1-6
-alkoxy, C
1-6
-alkoxy-C
1-6
-alkyl, nitro, amino, cyano, cyanomethyl, perhalomethyl, C
1-6
-monoalkyl- or dialkylamino, sulfamoyl, C
1-6
-alkylthio, C
1-6
-alkylsulfonyl, C
1-6
-alkylsulfinyl, formyl, C
1-6
-alkylcarbonylamino, R
8
arylthio, R
8
arylsulfinyl, R
8
arylsulfonyl, C
1-6
-alkoxycarbonyl, C
1-6
-alkoxycarbonyl-C
1-6
-alkyl, carbamoyl, carbamoylmethyl, C
1-6
-monoalkyl- or dialkylaminocarbonyl, C
1-6
-monoalkyl- or dialkylaminothiocarbonyl, ureido, C
1-6
-monoalkyl- or dialkylaminocarbonylamino, thioureido, C
1-6
-monoalkyl- or dialkylaminothiocarbonylamino, C
1-6
-monoalkyl- or dialkylaminosulfonyl, carboxy, carboxy-C
1-6
-alkyl, acyl, R
8
aryl, R
8
aryl-C
1-6
-alkyl, R
8
aryloxy;
R
5
and R
6
are each independently hydrogen, C
1-6
-alkyl or, R
5
and R
6
taken together with the carbon atom to which they are attached form a 3- to 6-membered carbocyclic ring;
R
7
is 2-, 3- or 4-pyridyl optionally mono- or polysubstituted by R
1
;
R
7
is 2- or 3-thienyl optionally mono- or polysubstituted substituted by R
1
or
R
7
is phenyl optionally mono- or polysubstituted by R
1
with the exception of or R
7
representing C
6
H
5
;
R
8
is hydrogen, halogen, C
1-6
-alkyl, C
3-8
-cycloalkyl, hydroxy, C
1-6
-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.
本发明涉及式I的新型苯并吡喃衍生物,其制备方法,包含这些衍生物的组合物以及它们的用途。其中:R1、R2、R3和R4独立地表示氢、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、多卤甲基、C1-6单烷基或二烷基氨基、磺酰氨基、C1-6烷基硫醇基、C1-6烷基磺酰基、C1-6烷基亚磺酰基、甲酰基、C1-6烷基羰基氨基、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羰基、C1-6单烷基或二烷基氨基硫氧基、尿素基、C1-6单烷基或二烷基氨基羰基氨基、硫脲基、C1-6单烷基或二烷基氨基硫脲基、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各自独立地表示氢、C1-6烷基或者R5和R6结合到它们所连接的碳原子上形成3-6成员的碳环;R7是2-、3-或4-吡啶基,可选地被R1单或多取代;R7是2-或3-噻吩基,可选地被R1单或多取代,或者R7是苯基,可选地被R1单或多取代,但不包括R7代表C6H5;R8表示氢、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、多卤甲基或其药学上可接受的酸或碱盐,或任何光学异构体或光学异构体混合物,包括外消旋混合物或任何多态和互变异构体。