申请人:Lawton Geoff
公开号:US20090318423A1
公开(公告)日:2009-12-24
Compounds of general formula (1) and pharmacologically acceptable salts and prodrugs thereof: Formula (1) wherein A and B are CH
2
or CH
2
CH
2
, R1 is hydrogen, alkyl, cycloalkyl, aryl, aralkyl or heteroaralkyl, R2, R3 and R4 are selected from hydrogen, alkyl, halogen, haloalkyl, alkoxy, alkoxycarbonyl, carboxyl, hydroxyl or cyano; X is R5CO, R5SO
2
, R5R7NCO, R5R7NSO
2
, R5SO
2
NR7CO or CO
2
R8, Y is R6CO, R6SO
2
, R6R7NCO, R6R7NSO
2
, R6SO
2
NR7CO or CO
2
R8, R5 and R6 are hydrogen, alkyl, aryl, aralkyl, heteroaryl or heteroaralkyl, R7 is hydrogen, alkyl, aryl or aralkyl, and R8 is alkyl, aryl, aralkyl, alkoxyalkyl, heteroaryl or heteroarylalkyl, are of use in the prophylaxis or treatment of diseases and conditions in which Kv1.x channels are involved, such as lower urinary tract disorders, cardiovascular diseases and pain.
通式(1)及其药理学上可接受的盐和前药的化合物:公式(1)中,A和B是CH2或CH2CH2,R1是氢,烷基,环烷基,芳基,芳基烷基或杂芳基烷基,R2,R3和R4从氢,烷基,卤素,卤代烷基,烷氧基,烷氧羰基,羧基,羟基或氰基中选择;X是R5CO,R5SO2,R5R7NCO,R5R7NSO2,R5SO2NR7CO或CO2R8,Y是R6CO,R6SO2,R6R7NCO,R6R7NSO2,R6SO2NR7CO或CO2R8,R5和R6是氢,烷基,芳基,芳基烷基,杂芳基或杂芳基烷基,R7是氢,烷基,芳基或芳基烷基,R8是烷基,芳基,芳基烷基,烷氧基烷基,杂芳基或杂芳基烷基,用于预防或治疗Kv1.x通道参与的疾病和病状,如下尿路疾病,心血管疾病和疼痛。