FIELD: organic chemistry, medicine, pharmacy.
SUBSTANCE: invention relates to benzothiophenes of the general formula (I): 
wherein R represents phenyl substituted optionally with halogen atom or pyridine-3yl or pyridine-4-yl substituted optionally with lower alkyl, or -NR1R2 wherein R1 and R2 in common with nitrogen atom (N) to which they are added form heterocyclic rings chosen from group consisting of morpholinyl, thiomorpholinyl, piperidinyl or piperazinyl substituted optionally with -(CH2)n-hydroxy-group, lower alkyl or lower alkoxy-group; n means 0, 1 or 2, and to their pharmaceutically acceptable acid-additive salts. Compounds of the formula (I) show high affinity to A2A receptors and can be used for regulation of many aspects of cellular metabolism. Also, invention describes a medicinal agent based on compounds of the formula (I).
EFFECT: valuable biological and medicinal properties of compounds and drug.
13 cl, 15 ex
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