wherein,

R¹ denotes OH, SH, NH₂, NHCH₃, N(CH₃)₂, CH₃, CH₂Cl, CH₂F, CHF₂, CF₃, OCH₃, OCH₂Cl, OCH₂F, OCHF₂, OCF₃, SCH₃, SCF₃, C₂H₅, CHClCH₃, CH₂CH₂Cl, CHFCH₃, CH₂CH₂F, CH₂CHF₂, CH₂CF₃, OC₂H₅, COOH, CH₂OH, CHOHCH₃, CH₂CH₂OH, CN, NO₂, F, Br, I or Cl,

R² denotes H or CH₃,

R³ denotes H; C_1-6-alkyl, singly or multiply substituted or unsubstituted, saturated or unsaturated, branched or unbranched; methyl, ethyl, methylethyl, 1,1-dimethylethyl, propyl, 2-methylpropyl, 1-methylpropyl, 1-ethylpropyl, butyl, i-butyl, n-butyl, tert.-butyl, 1-methylbutyl, 2-methylbutyl, 3-methylbutyl, 2,2-dimethylbutyl, pentyl, 2-methylpentyl, 3-methylpentyl, 1,1-dimethylpropyl, 1,2-dimethylpropyl, 2,2-dimethylpropyl, 1-ethylpropyl or hexyl, in each case singly or multiply substituted or unsubstituted, branched or unbranched, or in each case optionally singly or multiply substituted or unsubstituted, branched or unbranched; C_3-8-cycloalkyl, in each case singly or multiply substituted or unsubstituted, singly unsaturated or saturated; cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl, cycloheptyl, cyclooctyl, 2-methylcyclopropyl, cyclopropylmethyl, 2-methylcyclobutyl, 3-methylcyclobutyl, cyclobutylmethyl, in each case substituted or unsubstituted; or aryl or heteroaryl, in each case substituted or unsubstituted; or COOR¹⁰,

R⁴ denotes H; C_1-12-alkyl, singly or multiply substituted with F, Cl, Br, I, NH₂, SH, or OH or unsubstituted, saturated or unsaturated, branched or unbranched; methyl, ethyl, methylethyl, 1,1-dimethylethyl, propyl, 2-methylpropyl, 1-methylpropyl, 1-ethylpropyl, butyl, i-butyl, n-butyl, tert.-butyl, 1-methylbutyl, 2-methylbutyl, 3-methylbutyl, 2,2-dimethylbutyl, pentyl, 2-methylpentyl, 3-methylpentyl, 1,1-dimethylpropyl, 1,2-dimethylpropyl, 2,2-dimethylpropyl, 1-ethylpropyl or hexyl, heptyl, octyl, nonyl, decyl, undecyl, dodecyl, in each case singly or multiply substituted with F, Cl, Br, I, NH₂, SH, or OH or unsubstituted, branched or unbranched; C_3-8-cycloalkyl, in each case singly or multiply substituted with F, Cl, Br, I, NH₂, SH, or OH or unsubstituted, singly unsaturated or saturated; cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl, cycloheptyl, cyclooctyl, 2-methylcyclopropyl, cyclopropylmethyl, 2-methylcyclobutyl, 3-methylcyclobutyl, cyclobutylmethyl, in each case substituted with F, Cl, Br, I, NH₂, SH, or OH or unsubstituted; or a radical according to formula II,

wherein, in each case,

n denotes a number between 0 and 6,

m denotes a number between 0 and 6, and 1≤m+n≤6,

X denotes O, S, SO, SO₂ or NR⁷,

R independently of one another denotes H, F, Br, I, Cl, OH, SH, NH₂, NO₂, CH₃, C₂H₅, OCH₃, OC₂H₅, OCF₃,

R⁵ denotes H; C_1-6-alkyl, singly or multiply substituted with F, Cl, Br, I, NH₂, SH, or OH or unsubstituted, saturated or unsaturated, branched or unbranched; methyl, ethyl, methylethyl, 1,1-dimethylethyl, propyl, 2-methylpropyl, 1-methylpropyl, 1-ethylpropyl, butyl, i-butyl, n-butyl, tert.-butyl, 1-methylbutyl, 2-methylbutyl, 3-ethylbutyl, 2,2-dimethylbutyl, pentyl, 2-methylpentyl, 3-methylpentyl, 1,1-dimethylpropyl, 1,2-dimethylpropyl, 2,2-dimethylpropyl, 1-ethylpropyl or hexyl, in each case singly or multiply substituted with F, Cl, Br, I, NH₂, SH, or OH or unsubstituted, branched or unbranched, or C_3-8-cycloalkyl, in each case optionally singly or multiply substituted with F, Cl, Br, I, NH₂, SH, or OH or unsubstituted, singly unsaturated or saturated; cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl, cycloheptyl, cyclooctyl, 2-methylcyclopropyl, cyclopropylmethyl, 2-methylcyclobutyl, 3-methylcyclobutyl, cyclobutylmethyl, in each case substituted with F, Cl, Br, I, NH₂, SH, or OH or unsubstituted;

R⁶ denotes H; C_1-6-alkyl, singly or multiply substituted with F, Cl, Br, I, NH₂, SH, or OH or unsubstituted, saturated or unsaturated, branched or unbranched; methyl, ethyl, methylethyl, 1,1-dimethylethyl, propyl, 2-methylpropyl, 1-methylpropyl, 1-ethylpropyl, butyl, i-butyl, n-butyl, tert.-butyl, 1-methylbutyl, 2-methylbutyl, 3-methylbutyl, 2,2-dimethylbutyl, pentyl, 2-methylpentyl, 3-methylpentyl, 1,1-dimethylpropyl, 1,2-dimethylpropyl, 2,2-dimethylpropyl, 1-ethylpropyl or hexyl, in each case singly or multiply substituted with F, Cl, Br, I, NH₂, SH, or OH or unsubstituted, branched or unbranched, or unbranched, or C_3-8-cycloalkyl, in each case singly or multiply substituted with F, Cl, Br, I, NH₂, SH, or OH or unsubstituted, singly unsaturated or saturated; cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl, cycloheptyl, cyclooctyl, 2-methylcyclopropyl, cyclopropylmethyl, 2-methylcyclobutyl, 3-methylcyclobutyl, cyclobutylmethyl, in each case substituted with F, Cl, Br, I, NH₂, SH, or OH or unsubstituted; or aryl, heteroaryl, C_1-4-alkyl aryl or C_1-4-alkyl heteroaryl unsubstituted or singly or multiply substituted;

or the radicals R⁵ and R⁶ together form a ring and denote CH₂CH₂OCH₂CH₂, CH₂CH₂NR¹¹CH₂CH₂ or (CH₂)_3-6,

R⁷ denotes H, C_1-6-alkyl, methyl, ethyl, propyl, methylethyl, butyl, 1-methylpropyl, 2-methylpropyl, 1,1-dimethylethyl, pentyl, 1,1-dimethylpropyl, 1,2-dimethylpropyl, 2,2-dimethylpropyl, 1-ethylpropyl or hexyl, C_3-8-cycloalkyl, cyclopropyl, 2-methylcyclopropyl, cycloprophlmethyl, cyclobutyl, 2-methylcyclobutyl, 3-methylcyclobutyl, cyclobutylmethyl, cyclopentyl, cyclohexyl or cyclooctyl, acyl, C(O)R⁸, sulfonyl or S(O₂)R⁹,

R⁸ denotes H, a C_1-6-alkyl radical or an aryl radical,

R⁹ denotes H, a C_1-6-alkyl radical or an aryl radical,

R¹⁰ denotes H, a C_1-6-alkyl radical or an aryl radical,

R¹¹ denotes H, C_1-6-alkyl or C_3-8-cycloalkyl, aryl or heteroaryl, aryl or heteroaryl bonded via C_1-3-alkylene, acyl C(O)R¹² or sulfonyl S(O₂)R¹³,

R¹² denotes H, a C_1-6-alkyl radical or an aryl radical,

R¹³ denotes H, a C_1-6-alkyl radical or an aryl radical,

or a salt thereof with a physiologically tolerated acid,

provided that the compounds: