申请人:——
公开号:US20030134837A1
公开(公告)日:2003-07-17
Compounds of the formula (I) wherein X is O, CH
2
, S or NH, or the moiety X—R
1
is hydrogen; V is CH or N; R
1
is hydrogen, C
1-6
alkyl, C
3-7
cycloalkyl, aryl, arylC
1-6
alkyl, heterocyclyl, hererocyclylC
1-6
alkyl, heteroaryl, or heteroarylC
1-6
alkyl any of which except hydrogen may be optionally substituted; R
2
and R
3
independently represent hydrogen, C
1-6
alkyl, C
3-7
cycloalkyl, aryl, arylC
1-6
alkyl, heteroaryl, heteroarylC
1-6
alkyl, heterocyclyl, or heterocyclylC
1-6
alkyl any one of which except hydrogen may be optionally substituted, or R
2
and R
3
together with the nitrogen atom to which they are attached form a 4- to 10-membered optionally substituted monocyclic or bicyclic ring; Ar is an aryl or heteroaryl ring either of which may be optionally substituted; one of X
1
and X
2
is N and the other is NR
4
, wherein R
4
is hydrogen, C
1-6
alkyl, or arylC
1-6
alkyl; or pharmaceutically acceptable salts thereof; their use as inhibitors of Raf kinases and pharmaceutical compositions containing them.
化合物的公式(I),其中X为O,CH2,S或NH,或者X-R1基团为氢;V为CH或N;R1为氢,C1-6烷基,C3-7环烷基,芳基,芳基C1-6烷基,杂环基,杂环基C1-6烷基,杂芳基或杂芳基C1-6烷基,其中除氢外任何一种均可选择性地被取代;R2和R3独立地表示氢,C1-6烷基,C3-7环烷基,芳基,芳基C1-6烷基,杂芳基,杂芳基C1-6烷基,杂环基或杂环基C1-6烷基,其中除氢外任何一种均可选择性地被取代,或者R2和R3与它们所附着的氮原子一起形成一个4-至10-成员的可选择性取代的单环或双环环;Ar为芳基或杂芳基环,其中任何一个都可以选择性地被取代;X1和X2中的一个为N,另一个为NR4,其中R4为氢,C1-6烷基或芳基C1-6烷基;或其药学上可接受的盐;它们作为Raf激酶抑制剂的用途和含有它们的制药组合物。