申请人:Blurton Peter
公开号:US20060040947A1
公开(公告)日:2006-02-23
the present invention provides a compound of formula (I): wherein V represents NR
5
, O, S, SO or S(O)
2
; W and X each independently represent CH or N; Y represents N, CH or C—Ar
2
, with the proviso that at least one, but no more than two, of W, X and Y are N; Z represents CH or C—Ar
2
, with the proviso that when Y is N or CH then Z is C—Ar
2
, and with the further proviso that when Y is C—Ar
2
then Z is CH; Ar
1
represents a fused 9 or 10 membered heterobicyclic ring system containing one, two, three or four heteroatoms selected from nitrogen, oxygen and sulfur, wherein at least one of the rings in said ring system is aromatic; Ar
2
represents an aromatic ring selected from phenyl, pyridyl, pyrimidinyl and pyridazinyl which is optionally fused and substituted; R
1
represents halogen, hydroxy, oxo, C
1-6
alkyl, C
2-6
alkenyl, C
2-6
alkynyl, haloC
1-6
alkyl, hydroxyC
1-6
alkyl, C
1-6
alkoxy, haloC
1-6
alkoxy, hydroxyC
1-6
alkoxy, C
3-7
cycloalkyl, C
3-7
cycloalkoxy, C
3-5
cycloalkylC
1-4
alkyl, cyano, nitro, SR
6
, SOR
6
, SO
2
R
6
, COR
6
, NR
3
COR
6
, CONR
3
R
4
, NR
3
SO
2
R
6
, SO
2
NR
3
R
4
, —(CH
2
)
m
carboxy, esterified —(CH
2
)
m
carboxy or —(CH
2
)
m
NR
3
R
4
; R
2
represents hydrogen, halogen, hydroxy, C
1-6
alkyl, haloC
1-6
alkyl, C
3-7
cycloalkyl, C
1-6
alkoxy, haloC
1-6
alkoxy, unsubstituted phenyl or phenyl substituted with one or two groups selected from halogen, C
1-6
alkyl, haloC
1-6
alkyl, C
3-7
cycloalkyl, C
1-6
alkoxy or haloC
1-6
alkoxy; R
3
and R
4
are each independently hydrogen, C
1-6
alkyl, C
2-6
alkenyl, C
2-6
alkynyl, C
3-7
cycloalkyl or fluoroC
1-6
alkyl; or R
3
and R
4
and the nitrogen atom to which they are attached together form a heteroaliphatic ring of 4 to 7 ring atoms, optionally substituted by one or two groups selected from hydroxy or C
1-4
alkoxy, which ring may optionally contain as one of the said ring atoms an oxygen or a sulfur atom, S(O), S(O)
2
, or NR
5
; R
5
represents hydrogen, C
1-4
alkyl, hydroxyC
1-4
alkyl or C
1-4
alkoxyC
1-4
alkyl; R
6
represents hydrogen, C
1-6
alkyl, fluoroC
1-6
alkyl, C
3-7
cycloalkyl, unsubstituted phenyl, or phenyl substituted with one or two groups selected from halogen, C
1-6
alkyl, haloC
1-6
alkyl, C
3-7
cycloalkyl, C
1-6
alkoxy or haloC
1-6
alkoxy; m is either zero or an integer from 1 to 4; n is either zero or an integer from 1 to 3; or a pharmaceutically acceptable salt, N-oxide or a prodrug thereof; a pharmaceutical composition comprising it; its use in methods of treatment; use of it for the manufacture of a medicament for treating VR-1 related conditions such as those in which pain and/or inflammation predominate; and methods of treatment using it.
本发明提供了一种化合物,其化学式为(I):其中V代表NR5、O、S、SO或S(O)2;W和X各自独立地代表CH或N;Y代表N、CH或C-Ar2,但至少有一个,但不超过两个,W、X和Y是N;Z代表CH或C-Ar2,但当Y为N或CH时,Z为C-Ar2,且进一步规定当Y为C-Ar2时,Z为CH;Ar1代表一个融合的9或10个成员的杂双环环系统,其中包含从氮、氧和硫中选择的一个、两个、三个或四个杂原子,其中至少一个环为芳香环;Ar2代表一种芳香环,选择自苯基、吡啶基、嘧啶基和吡啶嗪基,可选地融合和取代;R1代表卤素、羟基、氧代、C1-6烷基、C2-6烯基、C2-6炔基、卤代C1-6烷基、羟基C1-6烷基、C1-6烷氧基、卤代C1-6烷氧基、羟基C1-6烷氧基、C3-7环烷基、C3-7环烷氧基、C3-5环烷基C1-4烷基、氰基、硝基、SR6、SOR6、SO2R6、COR6、NR3COR6、CONR3R4、NR3SO2R6、SO2NR3R4、-(CH2)m羧基、酯化的-(CH2)m羧基或-(CH2)mNR3R4;R2代表氢、卤素、羟基、C1-6烷基、卤代C1-6烷基、C3-7环烷基、C1-6烷氧基、卤代C1-6烷氧基、未取代苯基或取代一个或两个群的苯基,所述群从卤素、C1-6烷基、卤代C1-6烷基、C3-7环烷基、C1-6烷氧基或卤代C1-6烷氧基中选择;R3和R4各自独立地代表氢、C1-6烷基、C2-6烯基、C2-6炔基、C3-7环烷基或氟代C1-6烷基;或R3和R4及它们所连接的氮原子一起形成4至7个环原子的杂脂环,可选地取代一个或两个群,所述群从羟基或C1-4烷氧基中选择,该环可以选择地包含一个氧原子或硫原子、S(O)、S(O)2或NR5作为其中一个所述环原子;R5代表氢、C1-4烷基、羟基C1-4烷基或C1-4烷氧基C1-4烷基;R6代表氢、C1-6烷基、氟代C1-6烷基、C3-7环烷基、未取代苯基或取代一个或两个群的苯基,所述群从卤素、C1-6烷基、卤代C1-6烷基、C3-7环烷基、C1-6烷氧基或卤代C1-6烷氧基中选择;m为零或1至4的整数;n为零或1至3的整数;或其药学上可接受的盐、N-氧化物或前药;包含它的制药组合物;它在治疗方法中的用途;用于制造治疗VR-1相关疾病的药物,例如疼痛和/或炎症占主导地位的疾病;以及使用它的治疗方法。