申请人:Ito Mitsuhiro
公开号:US20090270361A1
公开(公告)日:2009-10-29
The present invention aims to provide a novel pyrazole derivative and a pharmaceutical agent containing the same. The present invention provides a compound represented by the formula (I′)
wherein
R
1
′ is
(1) a hydrogen atom,
(2) a group via a carbon atom,
(3) a group via a nitrogen atom,
(4) a group via an oxygen atom or
(5) a group via a sulfur atom;
R
2
′ is an aromatic ring group optionally having substituent(s);
R
3
′ is
(1) a hydrogen atom,
(2) a group via a carbon atom,
(3) a group via a nitrogen atom,
(4) a group via an oxygen atom or
(5) a group via a sulfur atom;
R
4
′ is a cyanophenyl group optionally having substituent(s);
X′ is
(1) —Y′—CR
5
′R
6
′-Z′-
wherein R
5
′ and R
6
′ are the same or different and each is a hydrogen atom, a group via a carbon atom, a group via a nitrogen atom, a group via an oxygen atom or a group via a sulfur atom, or —CR
5
′R
6
′— is —C(alkylidene)-;
Y′ is a bond, —COCO—, —CONH—, —COCONH— or —O—; and
Z′ is a bond, —CH
2
—, —CONH—, —O—, —OCH
2
—, —S—, —SO—, —SO
2
—, —CON(C
6
H
5
)— or
(2) —CO(CONH)
n
— wherein n is 0 or 1,
(3) —NHCO—,
(4) —CONH—,
(5) —O—,
(6) —CH═CH— or
(7) —O(C
1-3
alkylene)O—; (excluding the compounds indicated to be excluded from the specification), or a salt thereof.
本发明旨在提供一种新型吡唑衍生物及其制备的药物。本发明提供一种化合物,其表示为公式(I'):
其中,R1'是(1)氢原子,(2)通过碳原子的基团,(3)通过氮原子的基团,(4)通过氧原子的基团或(5)通过硫原子的基团;R2'是芳香环基团,可选地具有取代基;R3'是(1)氢原子,(2)通过碳原子的基团,(3)通过氮原子的基团,(4)通过氧原子的基团或(5)通过硫原子的基团;R4'是氰基苯基团,可选地具有取代基;X'是(1)-Y'-CR5'R6'-Z'-,其中R5'和R6'相同或不同,每个都是氢原子,通过碳原子的基团,通过氮原子的基团,通过氧原子的基团或通过硫原子的基团,或者-CR5'R6'-是-C(烷基亚基)-;Y'是键,-COCO-,-CONH-,-COCONH-或-O-;Z'是键,-CH2-,-CONH-,-O-,-OCH2-,-S-,-SO-,-SO2-,-CON(C6H5)-或(2)-CO(CONH)n-,其中n为0或1,(3)-NHCO-,(4)-CONH-,(5)-O-,(6)-CH═CH-或(7)-O(C1-3烷基亚基)O-;(不包括规范中指定要排除的化合物)或其盐。