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.
本发明公开了使用式(Ia)或(Ib)的化合物及其药学上可接受的盐在制备药物时的应用,其中R1、R2、R3、R4、X和Y如规范所定义,用于治疗或预防抑制酶髓过氧化物酶(MPO)对于疾病或病情的益处。公开了某些新颖的化合物(Ia)或(Ib)及其药学上可接受的盐,以及其制备方法。式(Ia)和(Ib)的化合物是MPO抑制剂,因此在治疗或预防神经炎症性疾病方面特别有用。