Compounds of formula (I) are p38 MAP kinase inhibitors useful for the treatment of autoimmune and inflammatory diseases: wherein: G is —N═ or —CH═; D is an optionally substituted divalent mono- or bi-cyclic aryl or heteroaryl radical having 5-13 ring members; R6 is hydrogen or optionally substituted CrC3 alkyl; P represents hydrogen and U represents a radical of formula (IA); or U represents hydrogen and P represents a radical of formula (IA); wherein A represents an optionally substituted divalent mono- or bicyclic carbocyclic or heterocyclic radical having 5-13 ring members; z is O or 1; —X1-L1-Y— is a linker radical or bond; R1 is a carboxylic acid group (—COOH), or an ester group which is hydrolysable by one or more intracellular esterase enzymes to a carboxylic acid group; and R2 and R3 are as defined in the claims.
式(I)的化合物是p38
MAP激酶
抑制剂,可用于治疗自身免疫和炎症性疾病:其中:G为—N═或—CH═;D为可选取代的二价单环或双环芳基或杂芳基基团,具有5-13个环成员;R6为氢或可选取代的CrC3烷基;P代表氢,U代表式(IA)的基团;或者U代表氢,P代表式(IA)的基团;其中A代表可选取代的二价单环或双环碳环或杂环基团,具有5-13个环成员;z为O或1;—X1-L1-Y—为连接基团或键;R1为
羧酸基(—COOH),或可由一个或多个细胞内
酯酶水解为
羧酸基的酯基团;R2和R3如权利要求所定义。