The present application relates to novel substituted 5,6,7,8-tetrahydro[1,2,4]triazolo[4,3-a]pyridin-3(2H)-ones and 2,5,6,7-tetrahydro-3H-pyrrolo[2,1-c][1,2,4]triazol-3-ones, to processes for preparation thereof, to the use thereof, alone or in combinations, for treatment and/or prophylaxis of diseases, and to the use thereof for production of medicaments for treatment and/or prophylaxis of diseases, especially for treatment and/or prophylaxis of lung inflammation disorders.本申請案係有關一種新穎之經取代5,6,7,8-四氫[1,2,4]三唑并[4,3-a]吡啶-3(2H)-酮與2,5,6,7-四氫-3H-吡咯并[2,1-c][1,2,4]三唑-3-酮、其製法、其單獨或組合用於治療及/或預防疾病之用途、其用於製造供治療及/或預防疾病之醫藥上之用途,尤其供治療及/或預防肺發炎病變。