申请人:Pfizer Inc.
公开号:US20150329542A1
公开(公告)日:2015-11-19
A compound having the structure:
or a pharmaceutically acceptable salt thereof, or a pharmaceutically acceptable solvate of said compound or pharmaceutically acceptable salt, wherein A and A′ are independently C or N, where C may be unsubstituted or substituted by halo or C
1
-C
6
alkyl; R and R
0
are independently selected from the group consisting of H, C
1
-C
6
alkyl, hydroxy(C
1
-C
6
alkyl), phenyl(C
1
-C
6
alkyl), and —(CH
2
)
n
—W, where W is C
3
-C
8
cycloalkyl, phenyl, naphthyl, 5- or 6-membered heteroaryl or heterocyclic containing 1-3 N, S and/or O atoms, —SO
2
—R′, —NHSO
2
—R′, —NR″SO
2
—R′ and SR′, where R′ and R″ are independently C
1
-C
6
alkyl or C
3
-C
8
cycloalkyl, etc.; wherein each of said alkyl, cycloalkyl, heterocyclic, phenyl, naphthyl or heteroaryl may be unsubstituted or substituted by phenyl, heteroaryl, etc.; or, R and R
0
and the N atom to which they are bonded together form a monocyclic or bicyclic heterocyclic ring which may be unsubstituted or substituted by (a) halo, hydroxy, heteroaryl, C
1
-C
6
alkyl, C
1
-C
6
alkoxy, etc., or (b) —(CH
2
)
n
—W, where W is C
3
-C
8
cycloalkyl, phenyl, etc.; R
1
is H, halo or cyano; R
2
and R
2′
are independently H, C
1
-C
6
alkyl, cyano, C
1
-C
6
alkoxy, C
1
-C
6
alkylthio, or C
3
-C
8
cycloalkyl where alkyl, alkoxy, or cycloalkyl is optionally substituted by one or more fluorine atoms; X is a bond, —CO—, —CONH—, —SO
2
—, —SONH—, or —(CH
2
)
m
—; R
3
is H, C
1
-C
4
alkyl, phenyl, naphthyl, 5- or 6-membered heteroaryl or heterocyclic containing 1-3 N atoms, a 5-membered heteroaryl or heterocyclic, etc., or (c) 2 O or S atoms and 0-2 N atoms; wherein each of said phenyl, naphthyl, heteroaryl or heterocyclic is optionally substituted by alkyl, 1 substituent —Y—R
4
and/or 1-4 substituents each independently selected from R
5
; with the proviso that when X is —CO— or —SO
2
—, R
3
is not H; Y is a bond, —(CH
2
)
m
— or —O—; R
4
is (a) H, C
1
-C
6
alkyl, C
3
-C
8
cycloalkyl, halo, oxo, —OR
6
, —NR
7
R
8
, —SR
6
, —SOR
9
, —SO
2
R
9
, —COR
6
, —OCOR
6
, —OCOR
6
, —NR
6
COR
6
, —CONR
7
R
8
, etc.; (b) phenyl or naphthyl, said phenyl and naphthyl being optionally substituted with 1-5 substituents selected from C
1
-C
6
alkyl, C
3
-C
8
cycloalkyl, halo, cyano, —OR
6
, —NR
7
R
8
, etc.; or (c) a 3 to 8-membered saturated or partially unsaturated monocyclic heteroaryl, etc.; R
6
is H, C
1
-C
6
alkyl or C
3
-C
8
cycloalkyl, etc.; R
7
and R
8
are each independently H, C
1
-C
6
alkyl or C
3
-C
8
cycloalkyl or are taken together with the nitrogen atom to which they are attached to form a 4-, 5- or 6-membered saturated heterocyclic ring containing 1-2 nitrogen atoms or 1 nitrogen and 1 oxygen atom, said C
1
-C
6
alkyl is optionally substituted by C
3
-C
8
cycloalkyl, halo, etc., and said heterocyclic ring being optionally substituted by one or more C
1
-C
6
alkyl or C
3
-C
8
cycloalkyl groups; R
9
is C
1
-C
6
alkyl or C
3
-C
8
cycloalkyl; and, m and n are independently 0, 1, 2 or 3. The invention also relates to pharmaceutically acceptable salts of these compounds and to pharmaceutically acceptable solvates thereof; to compositions containing such compounds; and to the uses of such compounds in the treatment of various diseases, particularly asthma and COPD.
具有以下结构的化合物:
或其药学上可接受的盐,或所述化合物或药学上可接受的盐的药学上可接受的溶剂,其中A和A′独立地为C或N,其中C可以是未取代的或由卤素或C
1
-C
6
烷基取代的;R和R
0
独立地选自H、C
1
-C
6
烷基、羟基(C
1
-C
6
烷基)、苯基(C
1
-C
6
烷基)和—(CH
2
)
n
—W的群,其中W为C
3
-C
8
环烷基、苯基、萘基、含有1-3个N、S和/或O原子的5-或6元杂环芳基或杂环烷基,—SO
2
—R′、—NHSO
2
—R′、—NR″SO
2
—R′和SR′,其中R′和R″独立地为C
1
-C
6
烷基或C
3
-C
8
环烷基等;其中所述的每个烷基、环烷基、杂环、苯基、萘基或杂芳基可以是未取代的或由苯基、杂芳基等取代的;或者,R和R
0
以及它们结合的N原子共同形成一个可以是未取代的或由(a)卤素、羟基、杂芳基、C
1
-C
6
烷基、C
1
-C
6
烷氧基等取代的单环或双环杂环环,或(b) —(CH
2
)
n
—W,其中W为C
3
-C
8
环烷基、苯基等;R
1
为H、卤素或氰基;R
2
和R
2′
独立地为H、C
1
-C
6
烷基、氰基、C
1
-C
6
烷氧基、C
1
-C
6
烷硫基或C
3
-C
8
环烷基,其中烷基、烷氧基或环烷基可以选择性地由一个或多个氟原子取代;X为键,—CO—、—CONH—、—SO
2
—、—SONH—或—(CH
2)
m
—;R
3
为H、C
1
-C
4
烷基、苯基、萘基、含有1-3个N原子的5-或6元杂环芳基或杂环,一种5元杂环芳基或杂环等,或(c) 2个O或S原子和0-2个N原子;其中所述的每个苯基、萘基、杂芳基或杂环可以选择性地由烷基、1个取代基—Y—R
4
和/或1-4个独立选择自R
5
的取代基取代;但是当X为—CO—或—SO
2
—时,R
3
不是H;Y为键,—(CH
2)
m
—或—O—;R
4
为(a) H、C
1
-C
6
烷基、C
3
-C
8
环烷基、卤素、氧代、—OR
6
、—NR
7
R
8
、—SR
6
、—SOR
9
、—SO
2
R
9
、—COR
6
、—OCOR
6
、—OCOR
6
、—NR
6
COR
6
、—CONR
7
R
8
等;(b)苯基或萘基,所述的苯基和萘基可以选择性地由1-5个取代基选自C
1
-C
6
烷基、C
3
-C
8
环烷基、卤素、氰基、—OR
6
、—NR
7
R
8
等取代;或(c) 3到8元饱和或部分不饱和的单环杂芳基等;R
6
为H、C
1
-C
6
烷基或C
3
-C
8
环烷基等;R
7
和R
8
独立地为H、C
1
-C
6
烷基或C
3
-C
8
环烷基,或者与它们连接的氮原子共同形成含有1-2个氮原子或1个氮原子和1个氧原子的4、5或6元饱和杂环环,所述的C
1
-C
6
烷基可以选择性地由C
3
-C
8
环烷基、卤素等取代,所述的杂环环可以选择性地由一个或多个C
1
-C
6
烷基或C
3
-C
8
环烷基基团取代;R
9
为C
1
-C
6
烷基或C
3
-C
8
环烷基;m和n独立地为0、1、2或3。该发明还涉及这些化合物的药学上可接受的盐和其药学上可接受的溶剂;含有这种化合物的组合物;以及这种化合物在治疗各种疾病,特别是哮喘和慢性阻塞性肺病中的用途。