LIGANDS OF ALPHA-ADRENOCEPTORS AND OF DOPAMINE, HISTAMINE, IMIDAZOLINE AND SEROTONIN RECEPTORS AND THE USE THEREOF
申请人:Alla Chem, LLC.
公开号:EP2236511A2
公开(公告)日:2010-10-06
The invention relates to novel ligands the broad spectrum of biological activity of which includes simultaneously α-adrenoceptors, dopamine receptors, histamine receptors, imidazoline receptors and serotonin receptors, among them serotonin 5-HT7 receptors, which are compounds of general formula 1 in the form of free bases, geometrical isomers, racemic mixtures or individual optical isomers, pharmaceutically acceptable salts and/or hydrates,
wherein: R1 is a substituent of amino group, selected from hydrogen, optionally substituted C1-C4 alkyl, acyl, heterocyclyl, alkoxycarbonyl, substituted sulfonyl; R2 is a substituent of cyclic system, selected from hydrogen, halogen, optionally substituted C1-C4 alkyl, CF3, CN, alkoxy, alkoxycarbonyl, carboxyl, heterocyclyl or substituted sulfonyl; Ar is optionally substituted aryl not necessarily annalated with heterocyclyl, or optionally substituted aromatic heterocyclyl; W is optionally substituted (CH2)m group, optionally substituted CH=CH group, optionally substituted CH2-CH=CH group, C≡C group, SO2 group; n = 1, 2; m = 1, 2, 3; solid line accompanied by dotted line, i.e. (---) may represent single or double bond.
The invention also relates to active ingredients, pharmaceutical compositions comprising the said ligands as active ingredients; to novel medicaments useful for treatment of diseases and conditions of central nervous system (CNS) of humans and warm-blooded animals.
本发明涉及新型配体,其广泛的生物活性同时包括α-肾上腺素受体、多巴胺受体、组胺受体、咪唑啉受体和血清素受体,其中包括血清素5-HT7受体,这些配体是通式1化合物,其形式为游离碱、几何异构体、外消旋混合物或单个光学异构体、药学上可接受的盐和/或水合物、
其中R1 是氨基的取代基,选自氢、任选取代的 C1-C4 烷基、酰基、杂环基、烷氧羰基、取代的磺酰基; R2 是环状体系的取代基,选自氢、卤素、任选取代的 C1-C4 烷基、CF3、CN、烷氧基、烷氧羰基、羧基、杂环基或取代的磺酰基;Ar 是任选取代的芳基,不一定是环状杂环基,或任选取代的芳香族杂环基; W 是任选取代的 (CH2)m 基团、任选取代的 CH=CH 基团、任选取代的 CH2-CH=CH 基团、C≡C 基团、SO2 基团;n = 1、2;m = 1、2、3;实线伴有虚线,即.即(---)可代表单键或双键。
本发明还涉及活性成分、包含上述配体作为活性成分的药物组合物;涉及用于治疗人类和温血动物中枢神经系统(CNS)疾病和病症的新型药物。