申请人:Japan Tobacco Inc.
公开号:US06174887B1
公开(公告)日:2001-01-16
An amide compound of the formula (I):
wherein R is amino and the like, A is alkylene and the like, X is O, S and the like, M is arylene and the like, R1, R2, R3 and R4 are H, hydroxy and the like, R5 is H, alkyl and the like, m is an integer of 0-6, R6 is an optionally substituted aryl and the like, and R7 is H, an optionally substituted alkyl and the like, a pharmaceutically acceptable acid addition salt thereof and a pharmaceutical containing same as an active ingredient. The amide compounds exhibit superior suppressive effects on cytokines directly or indirectly involved in inflammations, such as IL-8, IL-1, IL-6, TNF-&agr;, GM-CSF and the like, and are useful for the prophylaxis and treatment of rheumatic diseases, arthritis due to gout and the like.
化合物的结构式(I)如下:
其中R为氨基等,A为烷基等,X为O、S等,M为芳基等,R1、R2、R3和R4为H、羟基等,R5为H、烷基等,m为0-6的整数,R6为可选择取代的芳基等,R7为H、可选择取代的烷基等,其药学上可接受的酸盐和含有其作为活性成分的药物。这些酰胺化合物对直接或间接参与炎症的细胞因子,如IL-8、IL-1、IL-6、TNF-α、GM-CSF等,表现出优越的抑制作用,并可用于预防和治疗风湿病、痛风性关节炎等。