FIELD: organic chemistry. SUBSTANCE: products: derivatives of sulfonamide of the formula (I): where R - six-membered heterocycle with nitrogen atom or NR6R7; R6- - hydrogen; R7 - hydrogen or group of the formula ; R2=R3 is H; m = 4-6; n = 1; p = 0 or 1; R4 is -C1-10-alkyl, benzyl, styryl, phenyl, thienyl or substituted naphthyl; R5 is COOR11; R11 is H or methyl that are antagonists of IIb/IIIa-receptors of fibrinogen and inhibit platelet aggregation and benefit for prophylaxis and treatment of diseases caused by thromb formation. EFFECT: improved method of synthesis, enhanced effectiveness of compounds. 13 cl, 5 tbl
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Authors
Dates
1998-07-27—Published
1992-03-18—Filed