[EN] PYRIDINYLPYRAZOLOPYRIMIDINONE DERIVATIVES AS PDE 7 INHIBITORS [FR] DERIVES DE PYRIDINYL-PYRAZOLO-PYRIMIDINONES INHIBITEURS DE LA PHOSPHODIESTERASE VII
[EN] PYRIDINYLPYRAZOLOPYRIMIDINONE DERIVATIVES AS PDE 7 INHIBITORS [FR] DERIVES DE PYRIDINYL-PYRAZOLO-PYRIMIDINONES INHIBITEURS DE LA PHOSPHODIESTERASE VII
Pyridinylpyrazolopyrimidinone derivatives as pde 7 inhibitors
申请人:Inoue Hidekazu
公开号:US20060128728A1
公开(公告)日:2006-06-15
To provide the compounds inhibiting PDE 7 selectively, and therefore, enhance cellular cAMP level. Consequently, the compound is useful for treating various kinds of disease such as allergic disease, inflammatory disease or immunologic disease. The compound is pyridinylpyrazolopyrimidinone compound represented by the following formula (IA) or (IB): especially, R
1
is cyclohexyl or cycloheptyl group, R
2
is methyl; R
3
is a group: —NR
5
R
6
or —S(O)
0-2
R
8
; hydrogen atom; nitro group; cyano group; a halogen atom; heteroaryl group; and R
4
is methoxy or ethoxy group.
Pyrazolopyrimidinone derivatives having PDE7 inhibiting action
申请人:Inoue Hidekazu
公开号:US20050148604A1
公开(公告)日:2005-07-07
Pyrazolopyrimidinone derivatives expressed by the following general formula (IA) or (IB):
and the following general formula (IA′) or (IB′):
where the symbols are as disclosed in the specification, are provided as desired compounds. These compounds have the action of selectively inhibiting PDE7, thereby increasing the intracellular cAMP level and inhibiting the activation of T cells. Thus, they are useful for prevention and treatment of various allergic diseases and inflammatory or immunological diseases.
PYRIDINYLPYRAZOLOPYRIMIDINONE DERIVATIVES AS PDE 7 INHIBITORS
申请人:Inoue Hidekazu
公开号:US20070270419A1
公开(公告)日:2007-11-22
To provide the compounds inhibiting PDE 7 selectively, and therefore, enhance cellular cAMP level. Consequently, the compound is useful for treating various kinds of disease such as allergic disease, inflammatory disease or immunologic disease. The compound is pyridinylpyrazolo-pyrimidinone compound represented by the following formula (IA) or (IB):
especially, R
1
is cyclohexyl or cycloheptyl group, R
2
is methyl; R
3
is a group: —NR
5
R
6
or —S(O)
0-2
R
8
;hydrogen atom; nitro group; cyano group; a halogen atom; heteroaryl group; and R
4
is methoxy or ethoxy group.
PYRAZOLOPYRIMIDINONE DERIVATIVES HAVING PDE7−INHIBITORY ACTIVITY
申请人:Daiichi Suntory Pharma Co., Ltd.
公开号:EP1454897A1
公开(公告)日:2004-09-08
Pyrazolopyrimidinone derivatives expressed by the following general formula (IA) or (IB):
and the following general formula (IA') or (IB'):
where the symbols are as disclosed in the specification, are provided as desired compounds.
These compounds have the action of selectively inhibiting PDE7, thereby increasing the intracellular cAMP level and inhibiting the activation of T cells. Thus, they are useful for prevention and treatment of various allergic diseases and inflammatory or immunological diseases.
由以下通式(IA)或(IB)表示的吡唑嘧啶酮衍生物:
和以下通式(IA')或(IB')表示的吡唑嘧啶酮衍生物:
其中的符号如说明书中所披露的,作为所需的化合物提供。
这些化合物具有选择性抑制 PDE7 的作用,从而提高细胞内 cAMP 水平并抑制 T 细胞的活化。因此,它们可用于预防和治疗各种过敏性疾病和炎症性或免疫性疾病。
PYRAZOLOPYRIMIDINONE DERIVATIVES HAVING PDE7-INHIBITORY ACTIVITY