FIELD: organic chemistry, medicine, pharmacy.
SUBSTANCE: invention relates to new N-(2-arylpropionyl)-sulfonamides of the formula (1): 
wherein R2 means phenyl, thiophenyl optionally substituted with 1-3 substitutes taken independently among halogen atom, (C1-C4)-alkyl, phenyl, phenoxy-group, benzyl, benzoyl, (C1-C7)-acyloxy-group, 2-thienoyl or 1-oxo-2-isoindolyl; R means linear or branched (C1-C16)-alkyl, trifluoromethyl, cyclohexyl, o-tolyl, 3-pyridyl, p-cyanophenylmethyl, p-aminomethylphenylmethyl, 2-cyano-1-propyl, alkoxyethylene group CH3-(CH2)ni-(OCH2CH2)mi- wherein ni and mi mean a whole number from 1 to 3, or the group P1P2N-CH2-CH2- wherein P1 and P2 represent independently hydrogen atom (H), (C1-C3)-alkyl, benzyloxycarbonyl, α-, β- or γ-pyridocarbonyl, carboxycarbonyl or carbalkoxycarbonyl; or R1 and P2 in common with nitrogen atom to which they are bound form morpholino-group; R' means hydrogen atom (H) or linear or branched (C1-C3)-alkyl, or their salts with strong or mean bases. Compounds of the formula (1) show inhibitory activity with respect to chemotaxis and degranulation of neutrophiles induced with interleukin-8 and can be used in pharmaceutical composition used for prophylaxis and treatment of tissue injures.
EFFECT: valuable medicinal properties of compounds.
13 cl, 2 dwg, 2 tbl, 18 ex
