[EN] POTASSIUM ION CHANNEL MODULATORS & USES THEREOF<br/>[FR] MODULATEURS DES CANAUX D'IONS DU POTASSIUM ET UTILISATIONS ASSOCIÉES
申请人:LECTUS THERAPEUTICS LTD
公开号:WO2010010380A1
公开(公告)日:2010-01-28
Compounds of formula (I) and pharmacologically acceptable salts and pro-drugs thereof wherein: Ar1 and Ar2 are aryl or heteroaryl; a is 0 to 5; R1 is alkyl, halogen, haloalkyl, alkoxy, haloalkoxy, alkoxycarbonyl, carboxyl, hydroxyl, amino, monoalkylamino, dialkylamino, nitro, acylamino, alkoxycarbonylamino, alkylsulphonyl, alkylsulphonylamino or cyano and, where a is greater than 1, each substituent R1 may be the same or different; b is 0 to 5; R2 is alkyl, halogen, haloalkyl, haloalkoxy, alkoxy, alkoxycarbonyl, carboxyl, hydroxyl, amino, monoalkylamino, dialkylamino, nitro, acylamino, alkoxycarbonylamino, alkylsulphonyl, alkylsulphonylamino or cyano and where b is greater than 1, each substituent R2 may be the same or different; V is selected from the group consisting of (CR3aR3b)pCON(R3b)X and (CR3aR3b)pN(R3b)CO(X), wherein said groups are in the 3- (meta) or 4- (para) position with respect to the substituent Z; W is selected from the group consisting of NR4a, O, S, S=O, SO2 and C(R4aR4b)2; X is hydrogen, alkyl, hydroxyalkyl, alkoxyalkyl, haloalkoxyalkyl, aryloxyalkyl, cycloalkyl, aryl, heteroaryl, polyalkylene glycol, aminoalkyl, monoalkylaminoalkyl, dialkylaminoalkyl, alkyl that is substituted with a groups of formula of formula NR8R9 wherein R8 and R9 together with the nitrogen atom to which they are attached form a saturated or partially unsaturated heterocyclic group, carboxyalkyl, alkoxycarbonylalkyl, haloalkoxycarbonylalkyl or aralkyloxycarbonylalkyl; Y and Z are the same or different and each is a substituent selected from the group consisting of (CR5aR5b)n1, C=O, SO2, C(=O)NR5a; C(=O)NR5aSO2 and C=O(R5aR5b)n2; R3a, R3b, R4a, R4b, R5a and R5b are the same or different and each is selected from the hydrogen, alkyl, cycloalkyl, aryl and heteroaryl; n1 and n2 are the same or different and each is 0 to 2; and p is 0 to 2; are potassium ion channel modulators, making them particularly useful in treating and preventing conditions such as pain, lower urinary tract disorders and the like.
化合物公式(I)及其药学上可接受的盐和前药,其中:Ar1和Ar2是芳基或杂芳基;a为0至5;R1为烷基,卤素,卤代烷基,烷氧基,卤代烷氧基,烷氧羰基,羧基,羟基,氨基,单烷基氨基,双烷基氨基,硝基,酰胺基,烷氧羰基胺基,烷基磺酰基,烷基磺酰胺基或氰基,当a大于1时,每个取代基R1可以相同或不同;b为0至5;R2为烷基,卤素,卤代烷基,卤代烷氧基,烷氧基,烷氧羰基,羧基,羟基,氨基,单烷基氨基,双烷基氨基,硝基,酰胺基,烷氧羰基胺基,烷基磺酰基,烷基磺酰胺基或氰基,当b大于1时,每个取代基R2可以相同或不同;V从以下群组中选择:(CR3aR3b)pCON(R3b)X和(CR3aR3b)pN(R3b)CO(X),其中所述群组在取代基Z的3-(meta)或4-(para)位置上选择;W从以下群组中选择:NR4a,O,S,S=O,SO2和C(R4aR4b)2;X为氢,烷基,羟基烷基,烷氧基烷基,卤代烷氧基烷基,芳氧基烷基,环烷基,芳基,杂芳基,多烷基氧基乙烯,氨基烷基,单烷基氨基烷基,双烷基氨基烷基,烷基,该烷基被公式NR8R9的基团取代,其中R8和R9与它们所连接的氮原子形成饱和或部分不饱和的杂环基团,羧基烷基,烷氧羰基烷基,卤代烷氧羰基烷基或芳基氧羰基烷基;Y和Z相同或不同,每个都是从以下取代基中选择:(CR5aR5b)n1,C=O,SO2,C(=O)NR5a;C(=O)NR5aSO2和C=O(R5aR5b)n2;R3a,R3b,R4a,R4b,R5a和R5b相同或不同,每个都是从氢,烷基,环烷基,芳基和杂芳基中选择;n1和n2相同或不同,每个为0至2;p为0至2;是钾离子通道调节剂,使它们在治疗和预防疼痛,下尿路障碍等疾病方面特别有用。