The invention relates to compounds of the formula I
in which R1, R2, X, A, B, Z and Y1 to Y4 have the meanings indicated in the claims, and/or a pharmaceutically acceptable salt and/or a prodrug thereof. Because of their properties as inhibitors of chemokine receptors, especially as CXCR2 inhibitors, the compounds of the formula I and the pharmaceutically acceptable salts and prodrugs thereof are suitable for the prevention and treatment of chemokine mediated diseases.
本发明涉及公式I的化合物,其中R1,R2,X,A,B,Z和Y1至Y4具有所述权利要求中指示的含义,和/或其药学上可接受的盐和/或前药。由于它们作为
趋化因子受体
抑制剂的特性,特别是作为CXCR2
抑制剂,公式I的化合物和其药学上可接受的盐和前药适用于预防和治疗
趋化因子介导的疾病。