The present invention relates to a spiro-piperidine compound represented by formula (I):
wherein R1 represents hydrogen, an aliphatic hydrocarbon group which may have a substituent(s) or a cyclic group which may have a substituent(s); and ring A represents a 5- to 8-membered cyclic group which may have a substituent(s), a salt thereof, an N-oxide thereof, a quaternary ammonium salt thereof or a solvate thereof, or a prodrug thereof. The compounds represented by formula (I) have chemokine antagonistic action, so that they are useful for prevention and/or treatment of various inflammatory diseases, immune diseases such as autoimmune diseases or allergic diseases, or HIV infection.
本发明涉及一种由式(I)表示的螺
哌啶化合物:
其中 R1 代表
氢、可具有取代基的脂族烃基或可具有取代基的环状基团;环 A 代表可具有取代基的 5 至 8 元环状基团、其盐、其 N-
氧化物、其季
铵盐或其溶液或其原药。式 (I) 所代表的化合物具有
趋化因子拮抗作用,因此可用于预防和/或治疗各种炎症性疾病、免疫性疾病(如自身免疫性疾病或过敏性疾病)或 HIV 感染。