The present invention relates to compound of formula 1 that are useful as an active ingredient of a medicament for preventive and/or therapeutic treatment of diseases caused by abnormal activation of CXCR3 chemokines. The invention relates furthermore to a process for the preparation of said compounds, to pharmaceutical compositions containing said compounds and to the novel intermediates used in the preparation of said compounds.本發明係關於式I化合物其係可用作為醫藥品之活性組成份以對於由CSCR3化學激活的不正常活化所造成的疾病予以預防及/或治療性處置。本發明進一步係關於製備該化合物的方法,關於含有該化合物之製藥組成份及關於製備該化合物時所用的新穎中間體。