[EN] NOVEL THIOXANTHINE DERIVATIVES FOR USE AS INHIBITORS OF MPO<br/>[FR] NOUVEAUX DERIVES DE THIOXANTHINE UTILES COMME INHIBITEURS DE LA MPO
申请人:ASTRAZENECA AB
公开号:WO2005037835A1
公开(公告)日:2005-04-28
There are disclosed novel compounds of formula (Ia) or (Ib) wherein R1, R2, R3, R4, X and Y are as defined in the specification, and pharmaceutically acceptable salts thereof; together with processes for their preparation, compositions containing them and their use in therapy. The compounds are inhibitors of the enzyme MPO and are thereby particularly useful in the treatment or prophylaxis of neuroinflammatory disorders.
Thioxanthine derivatives as myeloperoxidase inhibitors
申请人:Hanson Sverker
公开号:US20050234036A1
公开(公告)日:2005-10-20
There is disclosed the use of a compound of formula (Ia) or (Ib) wherein R
1
, R
2
, R
3
, R
4
, X and Y are as defined in the specification, and pharmaceutically acceptable salts thereof, in the manufacture of a medicament, for the treatment or prophylaxis of diseases or conditions in which inhibition of the enzyme myeloperoxidase (MPO) is beneficial. Certain novel compounds of formula (Ia) or (Ib) and pharmaceutically acceptable salts thereof are disclosed, together with processes for their preparation. The compounds of formulae (Ia) and (Ib) are MPO inhibitors and are thereby particularly useful in the treatment or prophylaxis of neuroinflammatory disorders.
Novel thioxanthine derivatives for use as inhibitors of mpo
申请人:Kettle Anthony
公开号:US20070032468A1
公开(公告)日:2007-02-08
There are disclosed novel compounds of formula (Ia) or (Ib)
wherein R
1
, R
2
, R
3
, R
4
, X and Y are as defined in the specification, and pharmaceutically acceptable salts thereof; together with processes for their preparation, compositions containing them and their use in therapy. The compounds are inhibitors of the enzyme MPO and are thereby particularly useful in the treatment or prophylaxis of neuroinflammatory disorders.
Thioxanthine Derivatives as Myeloperoxidase Inhibitors
申请人:Hanson Sverker
公开号:US20080293748A1
公开(公告)日:2008-11-27
There is disclosed the use of a compound of formula (Ia) or (Ib)
wherein R
1
, R
2
, R
3
, R
4
, X and Y are as defined in the specification, and pharmaceutically acceptable salts thereof, in the manufacture of a medicament, for the treatment or prophylaxis of diseases or conditions in which inhibition of the enzyme myeloperoxidase (MPO) is beneficial. Certain novel compounds of formula (Ia) or (Ib) and pharmaceutically acceptable salts thereof are disclosed, together with processes for their preparation. The compounds of formulae (Ia) and (Ib) are MPO inhibitors and are thereby particularly useful in the treatment or prophylaxis of neuroinflammatory disorders.
A compound of formula (Ia) or (Ib)
wherein X is S; Y is O; R2 is C1 to 6 alkyl substituted by C1 to 6 alkoxy; and R1 R3 and R4 are all hydrogen, or a pharmaceutically acceptable salt thereof, the preparation of such compounds, compositions comprising such compounds, and the use of such compounds in the treatment of MPO mediated disease states.