申请人:Moffat David Festus Charles
公开号:US20100069473A1
公开(公告)日:2010-03-18
Compounds of formula (IA) or (IB) are inhibitors of IkB kinase (IKK) activity, and are useful in the treatment of autoimmune and inflammatory diseases:
wherein R
7
is hydrogen or optionally substituted (C
1
-C
6
)alkyl; ring A is an optionally substituted aryl or heteroaryl ring of 5-13 ring atoms; Z is a radical of formula R-L
1
-Y
1
—(CH
2
)
z
—, wherein: z is 0 or 1; R is a radical of formula (X) or (Y)
R
1
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; R
6
is hydrogen, or optionally substituted C
1
-C
6
alkyl, C
3
-C
7
cycloalkyl, aryl or heteroaryl or —(C═O)R
3
, —(C═O)OR
3
, or —(C═O)NR
3
wherein R
3
is hydrogen or optionally substituted (C
1
-C
6
)alkyl; Y
1
is a bond, —(C═O)—, —S(O
2
)—, —C(═O)O—, —OC(═O)—, —(C═O)NR
3
—, —NR
3
(C═O)—, —S(O
2
)NR
3
—, —NR
3
S(O
2
)—, or —NR
3
(C═O)NR
4
—, wherein R
3
and R
4
are independently hydrogen or optionally substituted (C
1
-C
6
)alkyl, L
1
is a divalent linker radical of formula -(Alk
1
)
m
(Q)
n
(Alk
2
)
p
- wherein m, n, p, Q, Alk
1
and Alk
2
are as defined in the claims.
化合物的化学式为(IA)或(IB),可抑制IkB激酶(IKK)活性,用于治疗自身免疫和炎症性疾病:其中R7是氢原子或选择性取代(C1-C6)烷基;环A是一个由5-13个环原子组成的选择性取代芳基或杂环芳基环;Z是一个由R-L1-Y1—(CH2)z—的基团,其中:z为0或1;R是由(X)或(Y)的化学式的基团;R1是羧酸基(—COOH),或者是一个可以被一个或多个细胞内酯酶水解成羧酸基的酯基;R6是氢原子,或选择性取代的C1-C6烷基,C3-C7环烷基,芳基或杂环芳基或—(C═O)R3,—(C═O)OR3或—(C═O)NR3,其中R3是氢原子或选择性取代的(C1-C6)烷基;Y1是一个化学键,—(C═O)—,—S(O2)—,—C(═O)O—,—OC(═O)—,—(C═O)NR3—,—NR3(C═O)—,—S(O2)NR3—,—NR3S(O2)—或—NR3(C═O)NR4—,其中R3和R4分别独立地是氢原子或选择性取代的(C1-C6)烷基;L1是一个由式子-(Alk1)m(Q)n(Alk2)p-组成的二价连接基团,其中m,n,p,Q,Alk1和Alk2在权利要求中定义。