The present invention relates to inflammatory conditions, autoimmune diseases, proliferative diseases, allergies, transplant rejection, diseases associated with reduced and / or destroyed cartilage homeostasis, congenital cartilage dysplasia, and / or hypersecretion of IL6 or interferon. Disclosed are pharmaceutical compositions comprising a compound according to formula (I) useful for the prevention and / or treatment of diseases associated with. [Chemical 1] [Selected figure] None本発明は、炎症性病態、自己免疫疾患、増殖性疾患、アレルギー、移植片拒絶、軟骨恒常性の低下及び/もしくは破壊を伴う疾患、先天性軟骨形成異常、及び/又はIL6もしくはインターフェロンの分泌過多に関連する疾患の予防並びに/又は治療に有用な式(I)による化合物を含む医薬組成物を開示する。 【化1】【選択図】なし