申请人:——
公开号:US20030092717A1
公开(公告)日:2003-05-15
The invention is directed to methods to inhibit p38-&agr; kinase using compounds of the formula
1
and the pharmaceutically acceptable salts thereof, or a pharmaceutical composition thereof, wherein
represents a single or double bond;
B is —W
i
—COX
j
Y wherein Y is COR
2
or an isostere thereof and R
2
is hydrogen or a noninterfering substituent, each of W and X is a spacer of 2-6 Å, and each of i and j is independently 0 or 1;
each R
3
is independently a noninterfering substituent, where n is 0-3;
Z
3
is NR
7
or O; wherein R
7
is H or a noninterfering substituent;
one Z
2
is CA or CR
8
A and the other is CR
1
, CR
1
2
, NR
6
or N wherein each R
1
, R
6
and R
8
is independently hydrogen or noninterfering substituent; wherein A is:
2
such that Z
1
is CR
5
or N wherein R
5
is hydrogen or a noninterfering substituent;
each of 1 and k is an integer from 0-2 wherein the sum of 1 and k is 0-3;
Ar is an aryl group substituted with 0-5 noninterfering substituents, wherein two noninterfering substituents can form a fused ring;
each R
4
is independently a noninterfering substituent where m is 0-4;
each of L
1
and L
2
is a linker; and
the distance between the atom of Ar linked to L
2
and the center of the &bgr; ring is 4.5-24 Å.
该发明涉及使用式1化合物及其药用盐来抑制p38-α激酶的方法,或者其药物组合物,其中表示单键或双键;B为—Wi—COXjY,其中Y为COR2或其同分异构体,R2为氢或非干扰基,W和X各自为2-6埃的间隔物,i和j各自独立为0或1;每个R3各自为非干扰基,其中n为0-3;Z3为NR7或O;其中R7为H或非干扰基;一个Z2为CA或CR8A,另一个为CR1、CR12、NR6或N,其中每个R1、R6和R8各自独立为氢或非干扰基;其中A为:2,使得Z1为CR5或N,其中R5为氢或非干扰基;每个1和k为0-2的整数,其中1和k的和为0-3;Ar为带有0-5个非干扰基的芳基,其中两个非干扰基可形成融合环;每个R4各自为非干扰基,其中m为0-4;每个L1和L2为连接物;以及与L2连接的Ar原子与β环中心之间的距离为4.5-24埃。