申请人:High Point Pharmaceuticals, LLC
公开号:US08344001B2
公开(公告)日:2013-01-01
Compound of formula (I) wherein W, X, Y, Z is —C(R1)═ or N; R1 is hydrogen or alkyl, V is N or C (i.e. carbon), A is a bond or an alkylene linker with 1 to 3 carbon atoms, with the proviso that when A is a bond, V must be CH, R is ethyl, propyl, a branched C3-6 alkyl or a cyclic C3-8 alkyl, m and n is 1-3, D is heteroaryl optionally substituted with halogen, hydroxy, cyano, alkyl, cycloalkyl, alkoxy, —(CH2)0—(C═O)p—NR2R3, or D is aryl optionally substituted with one or more of the groups independently selected from hydrogen, halogen, hydroxy, cyano, alkyl, cycloalkyl, haloalkyl, alkoxy, haloalkoxy, alkylsulfonyl, alkylsulfinyl, heterocyclyl, heterocyclylalkyl, heterocyclyl-alkoxy, heterocyclylcarbonyl, alkylcarbonyl, alkoxycarbonyl, alkylcarboxy, cyanoalkyl, hydroxyalkyl, alkoxyalkyl, alkylcarbonylamino, alkylcarbonylaminoalkyl, arylcarbonylamino, aryl-carbonylaminoalkyl, heteroarylcarbonylamino or heteroarylcarbonylaminoalkyl, —(CH2)0—(C═O)p—NR2R3, wherein o is 0-3, p is 0 or 1, and R2 and R3 independently are hydrogen, alkyl or cycloalkyl; or R2 and R3, can together with the attached nitrogen form a heterocyclyl group, and salts and solvates thereof have binding affinity for the histamine H3 receptor.
化合物的公式(I),其中W、X、Y、Z为—C(R1)═或N;R1为氢或烷基,V为N或C(即碳),A为键或具有1至3个碳原子的烷基链,但当A为键时,V必须为CH,R为乙基、丙基、支链C3-6烷基或环状C3-8烷基,m和n为1-3,D为杂环芳基,可选地取代卤素、羟基、氰基、烷基、环状烷基、烷氧基、—(CH2)0—(C═O)p—NR2R3,或D为芳基,可选地取代一个或多个独立选择的基团,包括氢、卤素、羟基、氰基、烷基、环状烷基、卤代烷基、烷氧基、卤代烷氧基、烷基磺酰基、烷基亚砜基、杂环烷基、杂环烷基烷基、杂环烷氧基、杂环烷基羰基、烷基羰基、烷氧羰基、烷基羧基、氰基烷基、羟基烷基、烷氧基烷基、烷基羰基氨基、烷基羰基氨基烷基、芳基羰基氨基、芳基-羰基氨基烷基、杂环芳基羰基氨基或杂环芳基羰基氨基烷基,—(CH2)0—(C═O)p—NR2R3,其中o为0-3,p为0或1,且R2和R3独立地为氢、烷基或环状烷基;或R2和R3可以与连接的氮一起形成杂环烷基,其盐和溶剂化物具有对组胺H3受体的结合亲和力。