Non-peptidyl inhibitors of VLA-4 dependent cell binding useful in treating inflammatory, autoimmune, and respiratory diseases
申请人:——
公开号:US20020049236A1
公开(公告)日:2002-04-25
There is disclosed a genus of non-peptidyl compounds, wherein said compounds are VLA-4 inhibitors useful in treating inflammatory, autoimmune, and respiratory diseases, and wherein said compounds comprise a compound of Formula (1.0.0):
1
and pharmaceutically acceptable salts and other prodrug derivatives thereof, wherein:
A is (C
1
-C
6
) alkyl, cycloalkyl, aryl, heteroaryl or heterocyclyl optionally substituted with 0 to 3 R
9
; or is a member selected from the group consisting of the following radicals: A
1
-NHC(═O)NH-A
2
-, A
1
-NHC(═O)O-A
2
-, A
1
-OC(═O)NH-A
2
-, A
1
-NHSO
2
NH-A
2
-, A
1
-NHC(═O)-A
2
-, A
1
-C(═O)NH-A
2
-, A
1
-NHSO
2
-A
2
-, A
1
-SO
2
NH-A
2
-, A
1
-(CH
2
)
r
-A
2
-, where A
1
and A
2
are each independently selected from the group consisting of hydrogen, aryl, (C
1
-C
6
) alkyl, (C
2
-C
6
) alkenyl, (C
2
-C
6
) alkynyl, cycloalkyl, heteroaryl, and heterocyclyl substituted with 0 to 3 R
9
;
B is a member independently selected from the group consisting of the following:
2
E is a single bond; —O—; —NR
10
—; —CH═CH—; —CC—; —S(═)
q
; —CR
11
R
12
NR
10
—; or —CR
11
R
12
;
X is —O—; —C(═O)—; —S(═O)
q
—; or —NR
10
—; X
1
, X
2
and X
3
are each independently selected from the group consisting of CH, CR
9
or N; Y is a single bond; —C(═O)—; —C(═S)—; or —S(═O)
2
—; R
7
is (C
1
-C
6
) alkyl; (CH
2
)
k
OR
5
; (CH
2
)
k
NR
6
C(═O)R
5
; (CH
2
)
k
NR
6
C(═O)OR
5
; (CH
2
)
k
NR
6
SO
2
R
5
; (CH
2
)
k
NR
6
R
5
; F; CF
3
; OCF
3
; aryl, substituted with 0 to 3 R
9
; heterocyclyl, substituted with 0 to 3 R
9
; heteroaryl, substituted with 0 to 3 R
9
; cycloalkyl, substituted with 0 to 3 R
9
; or R
7
may be taken together with R
8
to form a cycloalkyl or heterocyclyl ring; or R
7
may be taken together with R
11
to form a cycloalkyl or heterocyclyl ring; and R
8
is hydrogen; F; (C
1
-C
6
) alkyl or (C
1
-C
6
) alkoxy.
本发明涉及一类非肽类化合物,其中这些化合物是VLA-4抑制剂,用于治疗炎症性、自身免疫和呼吸道疾病,这些化合物包括如下式(1.0.0)的化合物:
1
以及其药学上可接受的盐和其他前药衍生物,其中:
A为(C
1
-C
6
)烷基,环烷基,芳基,杂芳基或杂环烷基,可选地取代为0至3个R
9
;或者是从以下基团中选择的成员:A
1
-NHC(═O)NH-A
2
-,A
1
-NHC(═O)O-A
2
-,A
1
-OC(═O)NH-A
2
-,A
1
-NHSO
2
NH-A
2
-,A
1
-NHC(═O)-A
2
-,A
1
-C(═O)NH-A
2
-,A
1
-NHSO
2
-A
2
-,A
1
-SO
2
NH-A
2
-,A
1
-(CH
2
)
r
-A
2
-,其中A
1
和A
2
各自独立地选择自氢,芳基,(C
1
-C
6
)烷基,(C
2
-C
6
)烯基,(C
2
-C
6
)炔基,环烷基,杂芳基和杂环烷基,取代为0至3个R
9
;
B是独立地从以下成员中选择的:
2
E是单键;—O—;—NR
10
—;—CH═CH—;—CC—;—S(═)
q
;—CR
11
R
12
NR
10
—;或—CR
11
R
12
;
X是—O—;—C(═O)—;—S(═O)
q
—;或—NR
10
—;X
1
,X
2
和X
3
各自独立地选择自CH,CR
9
或N;Y是单键;—C(═O)—;—C(═S)—;或—S(═O)
2
—;R
7
是(C
1
-C
6
)烷基;(CH
2
)
k
OR
5
;(CH
2
)
k
NR
6
C(═O)R
5
;(CH
2
)
k
NR
6
C(═O)OR
5
;(CH
2
)
k
NR
6
SO
2
R
5
;(CH
2
)
k
NR
6
R
5
;F;CF
3
;OCF
3
;芳基,取代为0至3个R
9
;杂环烷基,取代为0至3个R
9
;杂芳基,取代为0至3个R
9
;环烷基,取代为0至3个R
9
;或R
7
可以与R
8
一起形成环烷基或杂环烷基环;或R
7
可以与R
11
一起形成环烷基或杂环烷基环;而R
8
是氢;F;(C
1
-C
6
)烷基或(C
1
-C
6
)烷氧基。