摘要:
The invention relates to novel heterocyclic compounds and to the use thereof, to pharmaceutical compositions containing said chemical compounds as an active ingredient and to the use thereof for producing medicinal preparations for the human being and warm-blood animals for treating diseases caused by the aberrant activity of an Hedgehog (Hh)-signal system, in particular oncological diseases. The invention also relates to the use of the above-mentioned compounds in the form of ‘molecular pharmacological tools’ for examining (in vitro and in vivo) the biochemical features of the Hh-signal system, in particular, the interaction of Hh protein and transmembrane proteins, namely, suppressor Patched (Ptc) and protooncogenic proteins. The eight groups of the claimed compounds comprise the derivatives of 2,6-dihydro-7H-pyrazolo[3,4-d]pyridazine-7-one and 1,4-dihydropyrazolo[3,4-b][1,4]thiazine-5-one; N-acidylated 4-imidazo[1,2-a]pyrimidine-2-il-anilines; ([4H-thino[3,2-b]pyrrol-5-il) carbonyl]piperidine-4-carbonic acid amides; 2-(4carbomoilpyperidine-1-il)-isonicotinic acid amides; N-sylphonyl-1,2,3,4-tetrahydroquinoline-6-carbonic acid amides; and pyridine 2-amino-4,5,6,7-tetrahydrothieno[2,3-c] N-acidylated 3-azole derivatives.
摘要:
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.