申请人:Brown Elizabeth Rebecca
公开号:US20060154930A1
公开(公告)日:2006-07-13
The present invention provides compounds of formula I: in which: one of T
1
and T
4
is N and the other is C; T
2
and T
3
are independently N or C(CH
2
)
n
R
2
; X, Y and Z are independently N or C(CH
2
)
n
R
3
; R
1
is Ar
1
or R
1
is C
1-6
alkyl optionally substituted with one or two groups Ar1; Ar1 is an optionally substituted cyclohexyl, piperidinyl, piperazinyl, morpholinyl, adamantyl, phenyl, naphthyl, a six membered heteroaromatic ring containing one, two or three nitrogen atoms, a five-membered heteroaromatic ring containing one, two, three or four heteroatoms chosen from O, N and S, at most one O or S atom being present, or a nine- or ten-membered bicyclic heteroaromatic ring in which phenyl or a six-membered heteroaromatic ring as defined above is fused to a six- or five-membered heteroaromatic ring as defined above; Ar is an optionally substituted phenyl, a six-membered heteroaromatic ring containing one, two or three nitrogen atoms or a five-membered heteroaromatic ring containing one, two, three or four heteroatoms chosen from O, N and S, at most one heteroatom being O or S, Ar being optionally substituted by one, two or three groups chosen from halogen, CF
3
, OCF
3
, C
1-6
-alkyl, C
2-6
alkenyl, C
2-6
alkynyl, nitro, cyano, isonitrile, hydroxy, C
1-6
alkoxy, C
1-6
alkylthio, —NR
6
R
7
, —CONR
6
R
7
, —COH, CO
2
H, C
1-6
alkoxycarbonyl, haloC
1-4
alkyl, hydroxyC
1-6
alkyl, aminoC
1-6
alkyl, C
1-4
alkylcarbonyl and a five-membered heteroaromatic ring containing one, two, three or four heteroatoms chosen from O, N and S, at most one heteroatom being O or S, optionally substituted by C
1-6
alkyl, halogen, amino, hydroxy or cyano; or a pharmaceutically acceptable salt thereof as a VR-1 ligand; pharmaceutical compositions comprising it; its use in therapy; use of it in the manufacture of a medicament to treat pain; and methods of treating subjects suffering from pain.
本发明提供了公式I的化合物:其中:T1和T4中的一个是N,另一个是C; T2和T3分别是N或C(CH2)nR2; X,Y和Z分别是N或C(CH2)nR3; R1是Ar1或R1是C1-6烷基,可选地取代一个或两个Ar1基团; Ar1是可选地取代的环己基,哌啶基,哌嗪基,吗啉基,金刚烷基,苯基,萘基,含有一个,两个或三个氮原子的六元杂环芳烃环,含有一,两,三或四个O,N和S杂原子的五元杂环芳烃环,最多只有一个O或S原子存在,或者是将苯基或上述定义的六元杂环芳烃环与上述定义的六元或五元杂环芳烃环融合而成的九元或十元双环杂环芳烃环; Ar是可选地取代的苯基,含有一个,两个或三个氮原子的六元杂环芳烃环或含有一,两个,三个或四个O,N和S杂原子的五元杂环芳烃环,最多只有一个杂原子为O或S,Ar可被一,两或三个由卤素,CF3,OCF3,C1-6烷基,C2-6烯基,C2-6炔基,硝基,氰基,异腈基,羟基,C1-6烷氧基,C1-6烷基硫基,-NR6R7,-CONR6R7,-COH,CO2H,C1-6烷氧基羰基,卤代C1-4烷基,羟基C1-6烷基,氨基C1-6烷基,C1-4烷基羰基和含有一,两个,三个或四个O,N和S杂原子的五元杂环芳烃环取代的基团取代;或其药学上可接受的盐作为VR-1配体;包含它的制药组合物;其在治疗中的应用;将其用于制造治疗疼痛的药物;以及治疗疼痛患者的方法。