2-AMINO-BENZIMIDAZOLE DERIVATIVES AND THEIR USE AS 5-LIPOXYGENASE AND/OR PROSTAGLANDIN E SYNTHASE INHIBITORS
申请人:INSTITUT PASTEUR KOREA
公开号:US20170166563A1
公开(公告)日:2017-06-15
The present invention relates to benzimidazole derivatives having the general formula I, wherein n is 0 or 1; X
1
and X
2
are independently, at each occurrence, CR
5
or N; Y is C
1
-C
6
alkylene, wherein alkylene is optionally substituted with one to two C
1
-C
3
alkyl groups; R
1
is selected from the group consisting of hydrogen, halogen, C
1
-C
6
alkoxy, —NH
2
, —NHR
6
, —NR
7
R
8
and —NH—(R
9
)
n
—R
10
, n being 0 or 1; R
2
is selected from the group consisting of hydrogen, halogen, C
1
-C
6
alkyl, —NH
2
, —NHR
6
, —NR
7
R
8
and —NH—(R
9
)
n
—R
10
; R
3
is selected from the group consisting of hydrogen, hydroxyl, OR
11
, —NR
7
R
8
, C
1
-C
6
alkoxy, C
1
-C
6
alkyl, C
3
- C
10
cycloalkyl, C
1
-C
3
haloalkyl, —C(O)NHR
11
, aryl, heteroaryl and heterocyclyl, wherein each of said cycloalkyl, aryl, heteroaryl and heterocyclyl is optionally and independently substituted with one to four R
a
groups; and R
4
is selected from the group consisting of —NH
2
, —N(R
12
)(V)
p
R
13
, —NH(V)
p
—OR
14
, —NHC(O)R
15
, and groups of formula 1a shown below, and their use in the treatment of diseases, in particular inflammatory diseases, cancer, stroke and/or Alzheimer's disease.