[EN] 5- OR 6 - SUBSTITUTED 3 - HYDROXY - 2 ( 1H) - PYRIDINONES AS D-AMINO ACID OXIDASE (DAAO) INHIBITORS IN THERAPY OF DISEASES SUCH AS SCHIZOPHRENIA, COGNITIVE DISORDER AND PAIN<br/>[FR] 3-HYDROXY-2(1H)-PYRIDINONES 5- OU 6- SUBSTITUÉES UTILISÉES EN TANT QU'INHIBITEURS DE D-ACIDE AMINÉ OXYDASE (DAAO) EN THÉRAPIE DE MALADIES TELLES QUE LA SCHIZOPHRÉNIE, UN TROUBLE COGNITIF ET LA DOULEUR
申请人:TAKEDA PHARMACEUTICAL
公开号:WO2013004996A1
公开(公告)日:2013-01-10
The present invention provides compounds of formula (I) and pharmaceutically acceptable salts thereof, wherein R1 is hydrogen or fluorine, one of A and B is R2, the other is a group -X-Y-R3. R3 represents a carbocyclic or heterocyclic ring. Further variables are as defined in the specification. Also claimed are- processes for their preparation, pharmaceutical compositions containing them and their use in therapy of diseases such as schizophrenia, cognitive disorders and pain by modulating the D-amino acid oxidase enzyme (DAAO).
本发明提供了式(I)的化合物及其药用盐,其中R1为氢或氟,A和B中的一个为R2,另一个为-X-Y-R3基团。R3代表一个碳环或杂环。进一步的变量如规范中所定义。还声明了它们的制备方法,包含它们的药物组合物以及通过调节D-氨基酸氧化酶(DAAO)在治疗精神分裂症、认知障碍和疼痛等疾病中的用途。