LIGANDS OF ALPHA-ADRENOCEPTORS, DOPAMINE, HISTAMINE, IMIDAZOLINE AND SEROTONIN RECEPTORS AND THEIR USE
申请人:Ivashchenko Andrey Alexandrovich
公开号:US20110039825A1
公开(公告)日:2011-02-17
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-HT
7
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 C
1
-C
4
alkyl, acyl, heterocyclyl, alkoxycarbonyl, substituted sulfonyl; R2 is a substituent of cyclic system, selected from hydrogen, halogen, optionally substituted C
1
-C
4
alkyl, CF
3
, 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 (CH
2
)
m
group, optionally substituted CH═CH group, optionally substituted CH
2
—CH═CH group, C≡C group, SO
2
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.