SUBSTITUTED [1,2,4]TRIAZOLO[4,3-a]PYRIDINES, DEMONSTRATING PROPERTIES OF ANTAGONISTS OF ADENOSINE A2A RECEPTORS, AND THEIR APPLICATION Russian patent published in 2014 - IPC C07D471/04 A61K31/437 A61P25/28 A61P35/00 A61P29/00 

Abstract RU 2534804 C1

FIELD: chemistry.

SUBSTANCE: in general formula

A represents optionally substituted aminocarbonyl group -N-C(O)-, in which amino group can be substituted and substituents can be selected from hydrogen, C1-C5alkyl, possibly substituted with C1-C3alkoxy, C3-C6cycloalkyl, 5-6-membered heteroaryl, in which heteroatoms are selected from oxygen or nitrogen; aryl, selected from phenyl, possibly substituted with hydroxy, C1-C5alkyl, C1-C5alkoxy, halogen, C1-C5acylamino group, or naphthyl; or amino group is selected from C3-C7heterocyclyl, containing 1-2 heteroatoms in cycle, selected from nitrogen, oxygen or sulphur, possibly substituted with hydroxy, C1-C3alkyl, benzyl, phenyl, which can be substituted with halogen, and said heterocyclyl can be condensed with benzene ring; acylamino group, in which acyl is selected from C1-C6alkylcarbonyl, where alkyl can be substituted with phenyl, substituted with phenyl, in which substituents are selected from C1-C5alkoxy; 5-membered heteroaryl with heteroatom, selected from atom of oxygen or sulphur; benzoyl, possibly substituted with C1-C5alkyl, C1-C5alkoxy, C1-C5alkylthio or halogen, methylenedioxy; heterocyclylcarbonyl, in which heterocyclyl is selected from 5-6-membered heterocyclyl, with 1-2 heteroatoms, selected from nitrogen, oxygen or sulphur, possibly condensed with benzene ring and possibly substituted with C1-C5alkyl, halogen; or ureido group, in which one of substituents of terminal amido group represents hydrogen, and the second substituent is selected from: C1-C3alkyl, substituted with phenyl, 5-membered saturated or aromatic heterocyclyl, in which heteroatoms are selected from oxygen or sulphur; C2-C6alkenyl; aryl, selected from phenyl, substituted with C1-C5alkyl, C1-C5alkoxy, ethylenedioxy, methylenedioxy, halogen, C1-C3alkylcarbonyl; 5-membered heterocyclyl, in which heteroatoms are selected from sulphur or oxygen atom, and possibly substituted with alkyloxycarbonyl group; B represents non-aromatic cyclic substituent, selected from C4-C6cycloalkyl; and has other values, given in the invention formula. Values R1a R1b R1c are given in the invention formula.

EFFECT: increased efficiency of application of compounds.

12 cl, 8 tbl, 13 ex

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RU 2 534 804 C1

Authors

Ivashchenko Andrej Aleksandrovich

Savchuk Nikolaj Filippovich

Tkachenko Sergej Evgen'Evich

Dates

2014-12-10Published

2013-08-05Filed