申请人:Nordvall Gunnar
公开号:US20090124637A1
公开(公告)日:2009-05-14
There are disclosed novel 5,7-disubstituted [1,3]thiazolo[4,5-d]pyrimidin-2(3H)-one derivatives of formula (I) [Chemical formula should be inserted here. Please see paper copy] wherein R
1
, R
2
, R
3
, R
4
and R
5
are as defined in the specification, and pharmaceutically acceptable salts thereof, together with processes for their preparation, pharmaceutical compositions comprising them and their use in therapy. The compounds of formula (I) are CX
3
CR
1
receptor antagonists and are thereby particularly useful in the treatment or prophylaxis of neurodegenerative disorders, demyelinating disease, cardio- and cerebrovascular atherosclerotic disorders, peripheral artery disease, rheumatoid arthritis, pulmonary diseases such as COPD, asthma or pain.
本文揭示了新颖的5,7-二取代[1,3]噻唑并[4,5-d]嘧啶-2(3H)-酮衍生物的公式(I) [化学式应在此处插入。请参见纸质复印件],其中R1、R2、R3、R4和R5如规范中定义的那样,以及其药学上可接受的盐,以及它们的制备方法、包含它们的制剂和它们在治疗中的用途。公式(I)化合物是CX3CR1受体拮抗剂,因此在神经退行性疾病、脱髓鞘疾病、心脑血管动脉粥样硬化性疾病、周围动脉疾病、类风湿性关节炎、COPD、哮喘或疼痛的治疗或预防中特别有用。