FIELD: chemistry.
SUBSTANCE: invention relates to novel group of 1-arylpyrrolo[1,2-a]pyrazine-3-carboxamides of formula (1), where R1 can be hydrogen or methal group, R2 can be (C1-C4)-alkyl or benzyl group and R3 can be hydrogen or halogen atom. Invention also relates to particular compounds, methods for obtaining formula (1) 
compound, methods for treating anxiety disorders. Novel 1-arylpyrrolo[1,2-a]pyrazine-3-carboxamides, possessing useful biological activity have been obtained.
EFFECT: increased biological activity.
15 cl, 13 tbl, 11 ex
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