2-phenoxy- and 2-phenylsulfonamide derivatives with CCR3 antagonistic activity for the treatment of asthma and other inflammatory or immunological disorders
申请人:Axikin Pharmaceuticals, Inc.
公开号:US07674797B2
公开(公告)日:2010-03-09
The present invention relates to a benzenesulfonamide derivative of formula (I), which is useful as an active ingredient of pharmaceutical preparations. The benzenesulfonamide derivatives of the present invention have CCR3 (CC type chemokine receptor) antagonistic activity, and can be used for the prophylaxis and treatment of diseases associated with CCR3 activity, in particular for the treatment of asthma, atopic dermatitis, allergic rhinitis and other inflammatory/immunological disorders. In said formula, X represents O or S; R4 represents formulae (a), (b), (c), (d), (e), (f), (g), (h), (i) or (j), the other substituents are as defined in claim 1.
本发明涉及一种公式(I)的苯磺酰胺衍生物,其可作为制药配制物的活性成分。本发明的苯磺酰胺衍生物具有CCR3(CC型趋化因子受体)拮抗活性,可用于预防和治疗与CCR3活性相关的疾病,特别是用于哮喘、特应性皮炎、过敏性鼻炎和其他炎症/免疫性疾病的治疗。在上述公式中,X代表O或S;R4代表式(a)、(b)、(c)、(d)、(e)、(f)、(g)、(h)、(i)或(j),其他取代基如权利要求1所定义。