FIELD: organic chemistry. SUBSTANCE: products: new compounds of the formula (I) where Q groups of compounds of formulas (II), (III) and (IV); R1 is taken from 4-, 2-pyridyl, pyrimidyl, fluoro-4-pyridyl and pyrazinyl; R5 and R3 were independently taken from the group consisting of hydrogen and R4,, R2; (CH2)n=Y or 
where 
-alkyl; Y NHCO R4, 3-cyanophenyl, COOR and others where R H, C1-C4-alkyl and others; n 1, 7, or hydrates their physiologically acceptable salts. Structure of compounds of the formulas (I) (II), (III) and (IV) is given in description text. Synthesized compounds were used in medicine. EFFECT: improved method of synthesis. 14 cl, 2 tbl
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