申请人:Middlemiss David
公开号:US20070232681A1
公开(公告)日:2007-10-04
Compounds of general formula (I):
wherein
R
1
, R
2
, R
3
and R
4
are independently hydrogen, halo, C
1
-C
6
alkyl, —O(C
1
-C
6
alkyl), —CON(R
9
)
2
, —SOR
9
, —SO
2
R
9
, —SO
2
N(R
9
)
2
, —N(R
9
)
2
, —NR
9
COR
9
, —CO
2
R
9
, —COR
9
, —SR
9
, —OH, —NO
2
or —CN;
each R
9
is independently hydrogen or C
1
-C
6
alkyl;
R
5
and R
6
are each independently hydrogen, or C
1
-C
6
alkyl or together with the carbon atom to which they are attached form a C
3
-C
7
cycloalkyl group;
R
7
is hydrogen or C
1
-C
6
alkyl n is 1 or 2;
X is a bond or, when n is 2, X may also be a NR
9
group;
wherein R
9
is as defined above;
when X is a bond R
8
is C
1
-C
6
alkyl, C
2
-C
6
alkenyl, C
2
-C
6
alkynyl, biphenyl or a 9-14 membered bicyclic or tricyclic heteroaryl group;
when X is a NR
9
group R
8
may additionally be phenyl, naphthyl or a 5-7 membered heteroaromatic ring; and
the R
8
group is optionally substituted with one or more substituents selected from halo, C
1
-C
6
alkyl, —O(C
1
-C
6
)alkyl, aryl, —O-aryl, heteroaryl, —O-heteroaryl, —CON(R
9
)
2
, —SOR
9
, —SO
2
R
9
, SO
2
N(
9
)
2
, —N(
9
)
2
, —NR
9
COR
9
, —CO
2
R
9
, —COR
9
, —SR
9
, —OH, —NO
2
or —CN;
wherein R
9
is as defined above; and their pharmaceutically acceptable salts, hydrates, solvates, complexes and prodrugs are useful in the treatment of allergic diseases such as asthma, allergic rhinitis and atopic dermatitis.
通式(I)的化合物:
其中,R1、R2、R3和R4独立地为氢、卤素、C1-C6烷基、—O(C1-C6烷基)、—CON(R9)2、—SOR9、—SO2R9、—SO2N(R9)2、—N(R9)2、—NR9COR9、—CO2R9、—COR9、—SR9、—OH、—NO2或—CN;
每个R9独立地为氢或C1-C6烷基;
R5和R6独立地为氢或C1-C6烷基,或与它们连接的碳原子一起形成C3-C7环烷基;
R7为氢或C1-C6烷基,n为1或2;
X为键或当n为2时,X也可以是NR9基团,其中R9如上所定义;
当X为键时,R8为C1-C6烷基、C2-C6烯基、C2-C6炔基、联苯或9-14成员的双环或三环杂芳基团;
当X为NR9基团时,R8还可以是苯、萘或5-7成员的杂芳环;
R8基团可以选择性地被一个或多个取代基所取代,所述取代基选择自卤素、C1-C6烷基、—O(C1-C6)烷基、芳基、—O-芳基、杂芳基、—O-杂芳基、—CON(R9)2、—SOR9、—SO2R9、SO2N(9)2、—N(9)2、—NR9COR9、—CO2R9、—COR9、—SR9、—OH、—NO2或—CN,其中R9如上所定义;
它们的药学上可接受的盐、水合物、溶剂化合物、络合物和前药在治疗过敏性疾病如哮喘、过敏性鼻炎和特应性皮炎中有用。