Phenylimidazolidine derivatives and their use

Phenylimidazolidine derivatives of the general formula I ##STR10## in which Y denotes --(CH.sub.2).sub.m --CO--, where m represents an integer from 1 to 4, or ##STR11## r denotes a number from 0 to 3;

• Z denotes oxygen or sulphur;
• W denotes hydroxyl, (C.sub.1 -C.sub.28)-alkoxy, (C.sub.6 -C.sub.14)-aryl-(C.sub.1 -C.sub.8)-alkoxy which can also be substituted in the aryl radical, optionally substituted (C.sub.6 -C.sub.14)-aryloxy, amino or mono- or di-(C.sub.1 -C.sub.18)-alkylamino;
• R.sup.1 denotes --(CH.sub.2).sub.n --NH--X or --(CH.sub.2).sub.p --C(.dbd.NH)--NH--X.sup.1, where n and p represent a number 0 to 3,
• X, X.sup.1 denote hydrogen, (C.sub.1 -C.sub.6)-alkyl, (C.sub.1 -C.sub.6)-alkoxycarbonyl, (C.sub.1 -C.sub.6)-alkylcarbonyl, (C.sub.1 -C.sub.18)-alkylcarbonyl-oxy-(C.sub.1 -C.sub.6)-alkoxycarbonyl, (C.sub.6 -C.sub.14)-aryloxycarbonyl, which can also be substituted in the aryl radical, (C.sub.6 -C.sub.14)-aryl(C.sub.1 -C.sub.6)-alkoxycarbonyl which can also be substituted in the aryl radical, cyano, hydroxyl, (C.sub.1 -C.sub.6)-alkoxy or amino, and
• X additionally denotes a radical of the formula II
• R'--NH--C(.dbd.N--R") (II)
• where
• R', R" independently of one another denote hydrogen, (C.sub.1 -C.sub.6)-alkyl, (C.sub.1 -C.sub.6)-alkoxycarbonyl, (C.sub.1 -C.sub.6)-alkylcarbonyl, (C.sub.1 -C.sub.18)-alkylcarbonyl-oxy-(C.sub.1 -C.sub.6)-alkoxycarbonyl, (C.sub.6 -C.sub.14)-aryloxycarbonyl, which can also be substituted in the aryl radical, (C.sub.6 -C.sub.14)-aryl(C.sub.1 -C.sub.6)-alkoxycarbonyl which can also be substituted in the aryl radical, cyano, hydroxyl, (C.sub.1 -C.sub.6)-alkoxy or amino;
• alkoxycarbonyl which can also be substituted in the aryl radical, cyano, hydroxyl, (C.sub.1 -C.sub.6)-alkoxy or amino
• R, R.sup.2 denote hydrogen or (C.sub.1 -C.sub.6)-alkyl;
• R.sup.3 denotes hydrogen, phenyl or substituted phenyl;
• R.sup.4 denotes hydrogen, --COOR.sup.5, CO--N(CH.sub.3)R.sup.5 or --CO--NH--R.sup.5 ;
• R.sup.5 denotes hydrogen or (C.sub.1 -C.sub.28)-alkyl which is optionally mono- or polysubstituted by identical or different radicals from the series consisting of hydroxyl, hydroxycarbonyl, aminocarbonyl, mono or di-(C.sub.1 -C.sub.18)-alkylaminocarbonyl, amino-(C.sub.2 -C.sub.14)-alkylaminocarbonyl, amino(C.sub.1 -C.sub.3)-alkylphenyl-(C.sub.1 -C.sub.3)-alkylaminocarbonyl, (C.sub.1 -C.sub.18)-alkylcarbonylamino-(C.sub.1 -C.sub.3)-alkylphenyl-(C.sub.1 -C.sub.3)-alkylaminocarbonyl, (C.sub.1 -C.sub.18)-alkylcarbonylamino-(C.sub.2 -C.sub.14)-alkylaminocarbonyl, phenyl-(C.sub.1 -C.sub.8)-alkoxycarbonyl, which can also be substituted in the aryl radical, amino, mercapto, (C.sub.1 -C.sub.18)-alkoxy, (C.sub.1 -C.sub.18)-alkoxycarbonyl, optionally substituted (C.sub.3 -C.sub.8)-cycloalkyl, halogen, nitro, trifluoromethyl or a radical R.sup.6, where
• R.sup.6 denotes optionally substituted (C.sub.6 -C.sub.14)-aryl, optionally substituted (C.sub.6 -C.sub.14)-aryl-(C.sub.1 -C.sub.8)-alkyl or a monocyclic or bicyclic 5- to 12-membered heterocyclic ring which can be aromatic, partially hydrogenated or completely hydrogenated and which, as the heteroelement, can contain one, two or three identical or different nitrogen, oxygen or sulphur atoms, or denotes a radical R.sup.7, where the aryl radical and, independently thereof, the heterocyclic radical can be optionally monosubstituted or polysubstituted by identical or different radicals from the series consisting of (C.sub.1 -C.sub.18)-alkyl, (C.sub.1 -C.sub.18)-alkoxy, halogen, nitro, amino and trifluoromethyl;
• R.sup.7 denotes --NR.sup.8 R.sup.9, --OR.sup.8, --SR.sup.8, an amino acid side chain, a natural or unnatural amino acid residue, imino acid residue, optionally N--(C.sub.1 -C.sub.8)-alkylated or (C.sub.6 -C.sub.14)-aryl-(C.sub.1 -C.sub.8)-alkylated azaamino acid residue or dipeptide residue, which can also be substituted in the aryl radical and/or in which the peptide bond can be reduced to NH--CH.sub.2, and also their esters and amides, where free functional groups can optionally be substituted by hydrogen or hydroxymethyl or protected by protective groups customary in peptide chemistry, or denotes a radical --COR.sup.7', in which R.sup.7' is defined as R.sup.7 ;
• R.sup.8 denotes hydrogen, (C.sub.2 -C.sub.18)-alkyl, optionally substituted (C.sub.6 -C.sub.14)-aryl-(C.sub.1 -C.sub.8)-alkyl, (C.sub.1 -C.sub.18)-alkylcarbonyl, (C.sub.1 -C.sub.18)-alkoxycarbonyl, (C.sub.6 -C.sub.14)-arylcarbonyl, (C.sub.6 -C.sub.14)-aryl-(C.sub.1 -C.sub.8)-alkylcarbonyl or (C.sub.6 -C.sub.14)-aryl-(C.sub.1 -C.sub.18)-alkoxycarbonyl, where the alkyl groups can optionally be substituted by an amino group and/or where the aryl radicals can be monosubstituted or polysubstituted, preferably monosubstituted by identical or different radicals from the series consisting of (C.sub.1 -C.sub.8)-alkyl, (C.sub.1 -C.sub.8)-alkoxy, halogen, nitro, amino or trifluoromethyl, a natural or unnatural amino acid residue, imino acid residue, optionally N--(C.sub.1 -C.sub.8)-alkylated or (C.sub.6 -C.sub.14)-aryl-(C.sub.1 -C.sub.8)-alkylated azaamino acid residue or a dipeptide residue, which can also be substituted in the aryl radical and/or in which the peptide bond can be reduced to NH--CH.sub.2 ;
• and
• R.sup.9 denotes hydrogen, (C.sub.1 -C.sub.18)-alkyl, optionally substituted (C.sub.6 -C.sub.14)-aryl or (C.sub.6 -C.sub.14)-aryl-(C.sub.1 -C.sub.8)-alkyl which can also be substituted in the aryl radical;
• and their physiologically tolerable salts.