申请人:Bayliss Tracy
公开号:US20110152242A1
公开(公告)日:2011-06-23
A compound of formula (I), wherein W is formula (1); A is a benzene ring, a fÊve-membered heteroaromatic ring containing 1, 2 or 3 heteroatoms independently chosen from O, N and S, providing that no more than one O or S atom is present, or a six-membered heteroaromatic ring containing 1, 2 or 3 N atoms; n is zero, one, two or three; when n is zero or one, V is CH
2
; when n is two or three, V is CH
2
, O or NR
5
; when V is CH2, the bond formed by V and an adjacent carbon ring atom is optionally fused to a phenyl ring, a five-membered heteroaromatic ring containing 1, 2 or 3 heteroatoms independently chosen from O, N and S, providing that no more than one O or S is present, or a six-membered heteroaromatic ring containing 1, 2 or 3 N atoms; the ring being optionally substituted by one or more R
1
groups; and R
7
and R
8
are independently hydrogen, hydroxy, halogen or C
1-4
alkyl; Z is a phenyl ring, a five-membered heteroaromatic ring containing one, two, three or four heteroatoms independently chosen from O, N or S, at most one heteroatom being O or S, or a six-membered heteroaromatic ring containing one, two or three N atoms, optionally substituted by one or more groups chosen from halogen, hydroxy, cyano, nitro, NR
2
R
3
or S(O)
r
NR
2
R
3
where NR
2
R
3
is as defined above, C
1-6
alkyl, C
2-6
alkenyl, C
2-6
alkynyl, haloC
1-6
alkyl, C
1-6
alkoxy, haloC
1-6
alkoxy, C
1-6
alkylthio, haloC
1-6
alkylthio, C
3-7
cycloalkyl, hydroxyC
1-6
alkyl, a five-membered heteroaromatic ring containing 1, 2 or 3 heteroatoms independently chosen from O, N and S, providing that no more than one O or S atom is present, or a six-membered heteroaromatic ring containing 1, 2 or 3 N atoms; or a pharmaceutically acceptable salt or N-oxide thereof; pharmaceutical compositions comprising them; the compounds for use in methods of treatment; and use of the compounds for manufacturing medicaments for treating pain as VR1 antagonists, including conditions such as depression, GERD, itch and urinary incontinence.
化合物的公式为(I),其中W的公式为(1);A是苯环、含有1、2或3个杂原子(独立地选择O、N和S),但不超过1个O或S原子的五元杂环芳香环,或含有1、2或3个N原子的六元杂环芳香环;n为零、一、二或三;当n为零或一时,V为CH2;当n为二或三时,V为CH2、O或NR5;当V为CH2时,由V和相邻的碳环原子形成的键可选择地与苯环、含有1、2或3个杂原子(独立地选择O、N和S),但不超过1个O或S的五元杂环芳香环,或含有1、2或3个N原子的六元杂环芳香环融合;该环可选择地被一个或多个R1基取代;R7和R8独立地为氢、羟基、卤素或C1-4烷基;Z为苯环、含有1、2、3或4个杂原子(独立地选择O、N或S,最多一个杂原子为O或S)的五元杂环芳香环,或含有1、2或3个N原子的六元杂环芳香环,可选择地被一个或多个从卤素、羟基、氰基、硝基、NR2R3或S(O)rNR2R3(其中NR2R3如上所定义)、C1-6烷基、C2-6烯基、C2-6炔基、卤代C1-6烷基、C1-6烷氧基、卤代C1-6烷氧基、C1-6烷基硫基、卤代C1-6烷基硫基、C3-7环烷基、羟基C1-6烷基、含有1、2或3个杂原子(独立地选择O、N和S),但不超过1个O或S原子的五元杂环芳香环,或含有1、2或3个N原子的六元杂环芳香环取代的基团选择地取代;或其药学上可接受的盐或N-氧化物;包含它们的制药组合物;该化合物用于治疗的方法;以及将该化合物用于制造用于治疗疼痛的药物,作为VR1拮抗剂,包括抑郁症、GERD、瘙痒和尿失禁等情况。