FIELD: organic chemistry, amino acids, medicine, pharmacy.
SUBSTANCE: invention relates to using derivatives of cysteine for preparing a medicinal agent. The proposed agent is designated for treatment of diseases arising as a result of formation of heterotrimeric protein G, and to new derivatives of cysteine, and pharmaceutical composition based on thereof. Derivatives of cysteine, in particular, involve the following compounds: bis-1,1'-[7-(2-amino-1-oxo-3-thiopropyl)-8-(cyclohexylmethyl)-2-(2-methoxyphenyl)-5,6,7,8-tetrahydroimidazo-[2,2a]-pyrazine]-disulfide and bis-1,1'-[7-(2-amino-1-oxo-3-thiopropyl)-2-91-naphthyl)-8-(2-methylpropyl)-5,6,7,8-tetrahydroimidazo-[1,2a]-pyrazine-7-yl]-disulfide. Invention provides high effectiveness of treatment.
EFFECT: valuable medicinal properties of compounds.
6 cl, 7 dwg, 2 tbl, 7 ex
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