申请人:Medical Research Council Technology
公开号:US20170320870A1
公开(公告)日:2017-11-09
A compound of formula I, or a pharmaceutically acceptable salt or ester thereof,
wherein R
1
is selected from: aryl; heteroaryl; —NHR
3
; fused aryl-C
4-7
-heterocycloalkyl; —CONR
4
R
5
; —NHCOR
6
; —C
3-7
-cycloalkyl; —O—C
3-7
-cycloalkyl; —NR
3
R
6
; and optionally substituted —C
1-6
alkyl; wherein said aryl, heteroaryl, fused aryl-C
4-7
-heterocycloalkyl and C
4-7
-heterocycloalkyl are each optionally substituted;
R
2
is selected from hydrogen, aryl, C
1-6
-alkyl, C
2-6
-alkenyl, C
3-7
-cycloalkyl, heteroaryl, C
4-7
heterocycloalkyl and halogen, wherein said C
1-6
-alkyl, C
2-6
-alkenyl, aryl, heteroaryl and C
4-7
-heterocycloalkyl are each optionally substituted;
R
3
is selected from aryl, heteroaryl, C
4-7
-heterocycloalkyl, C
3-7
-cycloalkyl, fused aryl-C
4-7
-heterocycloalkyl and C
1-6
-alkyl, each of which is optionally substituted;
R
4
and R
5
are each independently hydrogen, or optionally substituted C
3-7
-cycloalkyl, aryl, heteroaryl, C
1-6
-alkyl or C
3-6
-heterocycloalkyl; or R
4
and R
5
together with the N to which they are attached form a C
3-6
-heterocycloalkyl ring;
each R
6
is independently selected from C
1-6
-alkyl, C
3-7
cycloalkyl, C
4-7
-heterocycloalkyl, aryl and heteroaryl, each of which is optionally substituted
each R
7
is selected from hydrogen, optionally substituted C
1-6
-alkyl and C
3-7
-cycloalkyl;
each of R
8
and R
9
is independently hydrogen or optionally substituted C
1-6
-alkyl; or
R
8
and R
9
together with the N to which they are attached form a C
4-6
-heterocycloalkyl;
each R
10
is selected from C
3-7
-cycloalkyl and optionally substituted C
1-6
-alkyl;
each R
11
is independently selected from C
1-6
-alkyl, C
3-7
-cycloalkyl, C
1-6
-alkyl-C
3-7
-cycloalkyl, C
4-7
-heterocycloalkyl, aryl and heteroaryl, each of which is optionally substituted;
A is selected from halogen, —NR
4
SO
2
R
5
, —CN, —OR
6
, —NR
4
R
5
, —NR
7
R
11
, hydroxyl, —CF
3
, —CONR
4
R
5
, —NR
4
COR
5
, —NR
7
(CO)NR
4
R
5
, —NO
2
, —CO
2
H, —CO
2
R
6
, —SO
2
R
6
, —SO
2
NR
4
R
5
, —NR
4
COR
5
,—NR
4
COOR
5
, C
1-6
-alkyl and —COR
6
.
Further aspects relate to pharmaceutical compositions, therapeutic uses and process for preparing compounds of formula I.