SUBSTITUTED THIOPENECARBOXAMIDES AS IKK-BETA SERINE-, THREONINE-PROTEIN KINASE INHIBITORS
申请人:Moffat David Festus Charles
公开号:US20110046210A1
公开(公告)日:2011-02-24
Compounds of formula (IA) or (IB) are IKK inhibitors useful in the treatment of autoimmune and inflammatory diseases: wherein R
7
is hydrogen or optionally substituted (C
1
-C
6
)alkyl; A is an optionally substituted aryl or heteroaryl of 5-13 ring atoms; Z is a radical of formula R
1
C(R
2
)(R
3
)NH—Y-L
1
-X1-(CH
2
)
z
— wherein 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; and R
2
and R
3
independently represent the side chain of a natural or non-natural alpha amino acid but neither of R
2
and R
3
is hydrogen, or R
2
and R
3
taken together with the carbon atom to which they are attached form a C
3
-C
7
cycloalkyl ring, and z, Y, L
1
and X
1
are as defined in the claims.
式(I A)或( IB)的化合物是IKK抑制剂,可用于治疗自身免疫和炎症性疾病:其中R7是氢或可选地取代的(C1-C6)烷基; A是5-13个环原子的可选取代芳基或杂环基; Z是式R1C(R2)(R3)NH-Y-L1-X1-(CH2)z-的基团,其中R1是羧酸基(—COOH),或者是通过一个或多个细胞内酯酶酶水解为羧酸基的酯基; R2和R3分别表示天然或非天然α-氨基酸的侧链,但R2和R3中没有一个是氢,或者R2和R3与它们连接的碳原子一起形成一个C3-C7环烷基环,z、Y、L1和X1如权利要求中所定义。