申请人:——
公开号:US20020042416A1
公开(公告)日:2002-04-11
The present invention is concerned with the use of compounds of formula
1
the N-oxides, the pharmaceutically acceptable addition salts and the stereochemically isomeric forms thereof, wherein p represents 0, 1, 2 or 3; q represents 0, 1, 2, 3 or 4; R
1
represents hydrogen, C
1-6
alkyl, mono- or di(C
1-6
alkyl)aminoC
1-6
alkyloxy, mercapto, C
1-6
alkylthio, C
3-7
cycloalkyl, aryl or C
1-6
alkyl substituted with mono- or di(C
1-6
alkyl)amino, C
1-6
alkyloxy, aryl or Het; R
2
represents cyano or a radical of formula —C(═X)—Y—R
5
; wherein X represents O or S; Y represents O, S, NR
6
or a direct bond; R
5
represents hydrogen; C
3-7
cycloalkyl; aryl or optionally substituted C
1-6
alkyl; and where Y is a direct bond, R
5
may also be halo or Het; R
3
and R
4
each independently represents halo, haloC
1-6
alkyl, C
1-6
alkyl, hydroxy, C
1-6
alkyloxy, C
1-6
alkylcarbonyloxy, mercapto, C
1-6
alkylthio, C
1-6
alkylsulfonyl, C
1-6
alkylsulfinyl, haloC
1-6
alkylsulfonyl, aryl, cyano, nitro, amino, mono- and di(C
1-6
alkyl)amino or (C
1-6
alkylcarbonyl)amino; aryl represents phenyl or substituted phenyl; and Het represents an optionally substituted heterocycle; in the manufacture of a medicament useful for treating eosinophil-dependent inflammatory diseases. The invention also relates to novel compounds, their preparation and compositions comprising them.
本发明涉及使用式1中化合物的N-氧化物,其医药上可接受的盐和立体化异构体形式,其中p代表0、1、2或3;q代表0、1、2、3或4;R1代表氢、C1-6烷基,单或双(C1-6烷基)氨基C1-6烷氧基,巯基,C1-6烷基硫基,C3-7环烷基,芳基或C1-6烷基,其被单或双(C1-6烷基)氨基,C1-6烷氧基,芳基或Het取代;R2代表氰基或式—C(═X)—Y—R5的基团;其中X代表O或S;Y代表O、S、NR6或直接键;R5代表氢;C3-7环烷基;芳基或可选择取代的C1-6烷基;当Y是直接键时,R5也可以是卤素或Het;R3和R4分别独立地代表卤素,卤素C1-6烷基,C1-6烷基,羟基,C1-6烷氧基,C1-6烷基羰氧基,巯基,C1-6烷基硫基,C1-6烷基磺酰基,C1-6烷基亚砜基,卤素C1-6烷基磺酰基,芳基,氰基,硝基,氨基,单或双(C1-6烷基)氨基或(C1-6烷基羰基)氨基;芳基代表苯基或取代苯基;Het代表可选择取代的杂环;用于制备用于治疗依赖嗜酸性粒细胞的炎症性疾病的药物。该发明还涉及新化合物、其制备以及包含它们的组合物。