[EN] PHARMACEUTICAL COMPOSITION COMPRISING PYRIDONE DERIVATIVES<br/>[FR] COMPOSITION PHARMACEUTIQUE COMPRENANT DES DÉRIVÉS DE PYRIDONE
申请人:SK BIOPHARMACEUTICALS CO LTD
公开号:WO2012102583A1
公开(公告)日:2012-08-02
A pyridone derivative compound and a pharmaceutically acceptable salt, isomer, solvate or hydrate thereof, and a preventive or therapeutic pharmaceutical composition for cognitive disorders that includes the pyridone derivative compound or a pharmaceutically acceptable salt, isomer, solvate or hydrate thereof.
A pyridone derivative compound and a pharmaceutically acceptable salt, isomer, solvate or hydrate thereof, and a preventive or therapeutic pharmaceutical composition for cognitive disorders that includes the pyridone derivative compound or a pharmaceutically acceptable salt, isomer, solvate or hydrate thereof.
A compound represented by the formula (I): wherein R
1
is lower alkyl, cycloalkyl or aromatic hydrocarbon ring, each of which is optionally substituted with one or more substituents; R
2
is hydrogen atom, halogen atom, lower alkyl, halo(lower)alkyl or lower alkoxy; and R
3
is (1) a group represented by the formula: wherein R
4
is lower alkyl, etc.; (2) a group represented by the formula: wherein R
5
is lower alkyl, etc.; (3) a group represented by the formula: wherein R
6
is lower alkyl, etc.; or (4) a group selected from halogen atom, carboxy, hydroxy and lower alkoxy, or a salt thereof.
A compound represented by the formula (I): wherein R1 is lower alkyl, cycloalkyl or aromatic hydrocarbon ring, each of which is optionally substituted with one or more substituents; R2 is hydrogen atom, halogen atom, lower alkyl, halo(lower)alkyl or lower alkoxy; and R3 is (1) a group represented by the formula: wherein R4 is lower alkyl, etc.; (2) a group represented by the formula: wherein R5 is lower alkyl, etc.; (3) a group represented by the formula: wherein R6 is lower alkyl, etc.; or (4) a group selected from halogen atom, carboxy, hydroxy and lower alkoxy, or a salt thereof.
The present invention relates generally to novel calcimimetic compounds and pharmaceutical compositions comprising them. The invention also relates to methods of treating of diseases or disorders related to the function of the calcium sensing receptor using the compounds represented in Formula (I). Where Cy
1
is pyridinonyl, pyridinyl, quinolinyl or 9-ethyl-9H-beta-carbolinyl, each of which optionally substituted and where Cy
2
is phenyl naphthyl.