N-(2-aryl-propionyl)-sulfonamides and pharmaceutical preparations containing them

A compound of formula 1

• in which
• R is an aryl group,
• R is a straight or branched C1-C16-alkyl, trifluoromethyl, cyclohexyl, o-tolyl, 3-pyridyl, 2-pyridyl-ethyl, p-cyanophenylmethyl, p-aminophenylmethyl, 3-cyano-1-propyl, 4-aminobutyl group, an alkoxyethylene CH3—(CH2)ni—(OCH2CH2)mi— group in which ni is zero or 1 and mi is an integer 1 to 3, or a P1P2N—CH2—CH2— group in which P1 and P2 are independently H, C1-C3-alkyl, benzyloxy-carbonyl, α-, β- or γ-pyridocarbonyl, carboxycarbonyl or carbalkoxycarbonyl, or P1 and P2, when joined to the N atom which they are linked to, form a phthalimido, piperidino, morpholino residue;
• R′ is H or straight or branched C1-C3-alkyl and salts thereof with strong and medium bases.