DERIVATIVES OF (2-AMINOPHENYL)-AMIDE OF ARYLENECARBOXILIC ACID AS PHARMACEUTICAL PREPARATIONS

FIELD: chemistry, pharmaceutics. ^ SUBSTANCE: invention relates to novel compounds of general formula I , in which stands for thiophendiyl, phenylene or pyridindiyl; R1 represents alkyl, alkenyl, alkinyl, which optionally contain one or several substitutes, selected from group including halogen, cyano-, nitro- amino group, -NH-alkyl and N(alkyl)2; or -CH2-(O-CH2-CH2-)mO-alkyl; -(CH2)n-O-alkyl; -(CH2)n-C(O)-NH-alkyl; -(CH2)n-NH-C(O)-alkyl; -(CH2)n-C(O)alkyl; -(CH2)n-C(O)-O-alkyl; or -(CH2)n-O-C(O)-alkyl; or group -NR3R4, in which R3 and R4 independently represent hydrogen; alkyl, alkenyl or alkinyl, which optionally contain one or several substitutes, selected from group including halogen, cyano-, nitro- amino group, -NH-alkyl and N(alkyl) 2; or -CH2-(O-CH2-CH2-)mO-alkyl; -(CH2)n-(O)-alkyl; -(CH2)n-C(O)-NH-alkyl; -(CH2)n-NH-C(O)-alkyl; -(CH2)n-C(O)alkyl; -(CH2)n-C(O)-O-alkyl; or -(CH2)n-O-C(O)-alkyl; n is 1-6; m is 1-4; and to its pharmaceutically acceptable salts. Invention also relates to medication. ^ EFFECT: obtaining novel biologically active compounds, intended for inhibition tumor cell proliferation. ^ 25 cl, 6 ex