申请人:ABBVIE DEUTSCHLAND GMBH &CO. KG
公开号:US20150065477A1
公开(公告)日:2015-03-05
The present invention relates to novel carboxamide compounds and their use for the manufacture of a medicament. The carboxamide compounds are inhibitors of calpain (calcium dependant cysteine proteases). The invention therefore also relates to the use of these carboxamide compounds for treating a disorder associated with an elevated calpain activity. The carboxamide compounds are compounds of the general formula (I) in which R
1
, R
2
and n have the meanings mentioned in the claims and the description, Y is a radical of the formulae (Y1) or (Y2) where # indicates the point of attachment of Y to the pyridine ring, R
3
, R
4
, R
5
, R
y
and m have the meanings mentioned in the claims and the description, A is (CH
2
)
p
with p being 1, 2, 3 or 4, where one or two hydrogen atoms may be replaced by a radical R
6
, where A is attached to the 3- or 4-position of the pyrazole radical and R
6
has the meaning mentioned in the claims and the description; A
1
is (CH
2
)q with q being 0, 1, 2 or 3, where one or two hydrogen atoms may be replaced by halogen or C
1
-C
4
-alkyl; and A
2
is (CH
2
)r with r being 0, 1, 2 or 3, where one or two hydrogen atoms may be replaced by halogen or C
1
-C
4
-alkyl, provided that that r+q is 2, 3, 4, 5 or 6; their tautomers, the hydrates thereof, the pharmaceutically suitable salts of the carbox-amide compounds (I), the prodrugs of (I) and the pharmaceutically suitable salts of the prodrugs, tautomers or hydrates of (I).
本发明涉及新型羧酰胺化合物及其用于制备药物的用途。这些羧酰胺化合物是钙依赖性半胱氨酸蛋白酶(calpain)的抑制剂。因此,本发明还涉及使用这些羧酰胺化合物治疗与升高的calpain活性相关的疾病。羧酰胺化合物是通式(I)的化合物,其中R1、R2和n具有所述权利要求和说明中提到的含义,Y是式(Y1)或(Y2)的基团,其中#表示Y与吡啶环的连接点,R3、R4、R5、Ry和m具有所述权利要求和说明中提到的含义,A是(CH2)p,其中p为1、2、3或4,其中一个或两个氢原子可以被基团R6替换,其中A连接到吡唑基团的3或4位,R6具有所述权利要求和说明中提到的含义;A1是(CH2)q,其中q为0、1、2或3,其中一个或两个氢原子可以被卤素或C1-C4烷基替换;A2是(CH2)r,其中r为0、1、2或3,其中一个或两个氢原子可以被卤素或C1-C4烷基替换,前提是r+q为2、3、4、5或6;它们的互变异构体,其水合物,羧酰胺化合物(I)的药学适用盐,(I)的前药和前药的药学适用盐,互变异构体或水合物。