RU2003105810A - APPLICATION OF PERFluoroalkyl-containing metal complexes as contrast agents in magnetic resonance imaging for visualization of plaques, tumors and necrosis - Google Patents

Claims (50)

1. The use of perfluoroalkyl-containing metal complexes, which are characterized by a critical micelle concentration of less than 10 ^-3 mol / l, a hydrodynamic diameter of micelles (2Rh) of more than 1 nm and a proton relaxation in plasma (R ¹ ) of more than 10 l / mmol-s, as a contrast medium with magnetic resonance imaging (MRI) to visualize plaques. 2. The use according to claim 1, characterized in that these metal complexes are also used as a contrast agent in MRI for imaging lymph nodes. 3. The use according to claim 1 or 2, characterized in that these metal complexes are also used as a contrast agent in MRI for imaging of infarctioned and necrotic tissue. 4. The use according to any one of claims 1 to 3, characterized in that said metal complexes are also used as a contrast agent in MRI for independent imaging of necrosis and tumors. 5. The use according to claim 1, characterized in that metal complexes are used which are characterized by a micelle concentration of less than 10 ^-4 moles / liter. 6. The use according to claim 1, characterized in that metal complexes are used which are characterized by a hydrodynamic diameter of micelles equal to or greater than 3 nm, preferably greater than 4 nm. 7. The use according to claim 1, characterized in that metal complexes are used which are characterized by a relaxation of protons in the plasma of more than 13 l / mmol-s, preferably more than 15 l / mmol-s. 8. The use according to any one of claims 1 to 7, characterized in that compounds of the general formula I are used as perfluoroalkyl-containing metal complexes

in which R ^F denotes a perfluorinated, straight or branched carbon chain of the formula -C _n F _2n E, where E represents the terminal atom of fluorine, chlorine, bromine, iodine or hydrogen, and n denotes numbers from 4 to 30, L is a direct bond, a methylene group, an —NHCO group, a group

where p denotes numbers from 0 to 10, q and u are independently 0 or 1; R ^a represents a hydrogen atom, a methyl group, —CH ₂ —OH group, —CH ₂ —CO ₂ H group or a C ₂ -C ₁₅ chain that is optionally interrupted by 1-3 oxygen atoms, 1-2> CO -groups or an optionally substituted aryl group and / or substituted by 1-4 hydroxyl groups, 1-2 C ₁ -C ₄ alkoxy groups, 1-2 carboxy groups, a group -SO ₃ H-, or denotes a straight, branched, saturated or unsaturated C ₂ -C ₃₀ carbon chain, which optionally contains from 1 to 10 oxygen atoms, from 1 to 3 –NR ^a groups, from 1 to 2 sulfur atoms, piperazine, -CONR ^a -group, -NR ^a CO-groups, -SO ₂ -groups, -NR ^a -CO ₂ -groups, from 1 to 2 -CO-groups, a group -CO-NTN (Ra) -SO ₂ -RF or from 1 up to 2 optionally substituted aryl groups and / or interrupted by the indicated groups and / or optionally substituted by 1-3-OR ^a- groups, 1-2 oxo-groups, 1-2-NH-COR ^a- groups, 1-2-CONHR ^a- groups , 1-2- (CH ₂ ) _p -CO ₂ H-groups, 1-2 groups - (CH ₂ ) _p - (O) _q -CH ₂ CH ₂ -R ^F , where R ^a , R ^F , p and q have the above meanings, and T represents a C ₂ -C ₁₀ chain that is optionally interrupted by 1-2 oxygen atoms or 1-2 —NHCO groups, and K denotes a complexing agent or metal complex or their salts with organic and / or inorganic bases or amino acids or amides of amino acids, namely, means a complexing agent or complex of General formula II

in which R ^c , R ¹ and B have values independent of each other and R ^c has the meanings indicated for R ³ or denotes - (CH ₂ ) _m —LR ^F , where m is 0, 1 or 2, and L and R ^F have the above meanings, R ¹ in each case independently denotes a hydrogen atom or the equivalent of a metal ion with serial number 22-29, 42-46 or 58-70 and B represents a group —OR ¹ or a group

where R ¹ , L, R ^F and R ^c have the above meanings, or a complexing agent or complex of General formula III

wherein R ^c and R ¹ have the above meanings, and R ^b has the meanings indicated for R ^a , or complexing agent or complex of General formula IV

in which R ¹ has the above meanings, or complexing agent or complex of general formula V

in which R ¹ has the above meanings, and o and q denote the numbers 0 or 1, while the sum of o + q = 1, or complexing agent or complex of General formula VI

in which R ¹ has the above meanings, or complexing agent or complex of General formula VII

in which R ¹ and B have the above meanings, or complexing agent or complex of General formula VIII

in which R ^c and R ¹ have the above meanings, and R ^b has the meanings given above for R ^a , or complexing agent or complex of General formula IX

in which R ^c and R ¹ have the above meanings, or complexing agent or complex of general formula X

in which R ^c and R ¹ have the above meanings, or complexing agent or complex of general formula XI

in which R ¹ , p and q have the above meanings, and R ^b has the meanings given above for R ^a , or complexing agent or complex of General formula XII

in which L, R ^F and R ¹ have the above meanings, or complexing agent or complex of general formula XIII

in which R ¹ has the above meanings. 9. The use of claim 8, characterized in that the compounds of general formula I are used in which L is α -CH ₂ -β, α -CH ₂ CH ₂ -β, α - (CH ₂ ) _s -β, where s = 3-15, α-CH ₂ -O-CH ₂ CH ₂ -β, α-CH ₂ - (O-CH ₂ -CH ₂ -) _t -β, wherein t = 2-6, α -CH ₂ -NH-CO-β, α -CH ₂ -NH-CO-CH ₂ -N (CH ₂ COOH) -SO ₂ -β, α -CH ₂ -NH-CO-CH ₂ -N (C ₂ H ₅₎ -SO ₂ -β, α -CH ₂ -NH-CO-CH ₂ -N (C ₁₀ H ₂₁₎ -SO ₂ -β, α-CH ₂ -NH-CO-CH ₂ -N (C ₆ H ₁₃ ) -SO ₂ -β, α -CH ₂ -NH-CO- (CH _{2) 10} -N (C ₂ H ₅₎ -SO ₂ -β, α -CH ₂ -NH-CO-CH ₂ -N (-CH ₂ -C ₆ H ₅ ) -SO ₂ -β, α -CH ₂ -NH-CO-CH ₂ -N (-CH ₂ -CH ₂ -OH) SO ₂ -β, α -CH ₂ -NHCO- (CH _{2) 10} -S-CH ₂ CH ₂ -β, α -CH ₂ NHCOCH ₂ -O-CH ₂ CH ₂ -β, α -CH ₂ NHCO (CH _{2) 10} -O-CH ₂ CH ₂ -β, α-CH ₂ -C ₆ H ₄ -O-CH ₂ CH ₂ -β, α-CH ₂ —O — CH ₂ —C (CH ₂ —OCH ₂ CH ₂ —C ₆ F ₁₃ ) ₂ —CH ₂ —OCH ₂ —CH ₂ —β,

α-CH ₂ -O-CH ₂ -CH (OC ₁₀ H ₂₁ ) -CH ₂ -O-CH ₂ CH ₂ -β, α - (CH ₂ NHCO) ₄ -CH ₂ O-CH ₂ CH ₂ -β, α - (CH ₂ NHCO) ₃ -CH ₂ O-CH ₂ CH ₂ -β, α-CH ₂ -OCH ₂ C (CH ₂ OH) ₂ -CH ₂ -O-CH ₂ CH ₂ -β,

α-CH ₂ NHCOCH ₂ N (C ₆ H ₅ ) -SO ₂ -β, α-NHCO-CH ₂ -CH ₂ -β, α-NHCO-CH ₂ -O-CH ₂ CH ₂ -β, α-NH-CO-β, α-NH-CO-CH ₂ -N (CH ₂ COOH) -SO ₂ -β, α-NH-CO-CH ₂ -N (C ₂ H ₅ ) -SO ₂ -β , α-NH-CO-CH ₂ -N (C ₁₀ H ₂₁ ) -SO ₂ -β, α-NH-CO-CH ₂ -N (C ₆ H ₁₃ ) -SO ₂ -β, α-NH-CO- (CH ₂ ) ₁₀ -N (C ₂ H ₅ ) -SO ₂ -β, α-NH-CO-CH ₂ -N (-CH ₂ -C ₆ H ₅ ) -SO ₂ -β , α-NH-CO-CH ₂ -N (-CH ₂ -CH ₂ -OH) SO ₂ -β, α-NH-CO-CH ₂ -β, α -CH ₂ -OC ₆ H ₄ -O-CH ₂ -CH ₂ -β, α -CH ₂ -C ₆ H ₄ -O-CH ₂ -CH ₂ -β, α -N (C ₂ H ₅₎ - SO ₂ -β, α-N (C ₆ H ₅ ) -SO ₂ -β, α -N (C ₁₀ H ₂₁ ) -SO ₂ -β, α -N (C ₆ H ₁₃ ) -SO ₂ -β, α -N (C ₂ H ₄ OH) -SO ₂ -β, α-N (CH ₂ COOH) -SO ₂ -b, α -N (CH ₂ C ₆ H ₅ ) -SO ₂ -β, α -N- [CH (CH ₂ OH) ₂ ] -SO ₂ -β, α-N- [CH (CH ₂ OH) CH (CH ₂ OH)] - SO ₂ -β, where α denotes the point of attachment to the complexing agent or metal complex K, and β denotes the point of attachment to the fluoro-substituted residue. 10. The use of claim 8 or 9, characterized in that the compounds of formula I are used in which n in the formula —C _n F _2n E is a number from 4 to 15 and / or E in this formula is a fluorine atom. 11. The use according to any one of claims 8 to 10, characterized in that the following compounds are used: gadolinium complex 10- [1-methyl-2-oxo-3-aza-5-oxo {4-perfluoroooctylsulfonylpiperazin-1-yl} pentyl] -1,4,7-tris (carboxymethyl) -1,4,7, 10-tetraazacyclododecane, gadolinium complex 10- [2-hydroxy-4-aza-5-oxo-7-oxa-10,10,11,11,12,12,13,13,14,14,15,15,16,16,17 , 17-heptadecafluoroheptadecyl] -1,4,7-tris (carboxymethyl) -1,4,7,10-tetraazacyclododecane, gadolinium complex 10- [2-hydroxy-4-aza-5,9-dioxo-9- {4-perfluorooctyl) piperazin-1-yl} nonyl] -1,4,7-tris (carboxymethyl) -1,4, 7,10-tetraazacyclododecane, gadolinium complex 10- [2-hydroxy-4-aza-5-oxo-7-aza-7- (perfluorooctylsulfonyl) nonyl] -1,4,7-tris (carboxymethyl) -1,4,7,10-tetraazacyclododecane, gadolinium complex 10- [2-hydroxy-4-oxa-1H, 1H, 2H, 3H, 3H, 5H, 5H, 6H, 6H-perfluorotetradecyl] -1,4,7-tris (carboxymethyl) -1,4,7 10-tetraazacyclododecane, gadolinium complex 10- [2-hydroxy-4-aza-5-oxo-7-oxa-10,10,11,11,12,12,13,13,14,14,15,15,16,16,17 , 17,18,18,19,19-genicosafluorononadecyl] -1,4,7-tris (carboxymethyl) -1,4,7,10-tetraazacyclododecane, gadolinium complex 10- [2-hydroxy-4-aza-5-oxo-11-aza-11- (perfluorooctylsulfonyl) tridecyl] -1,4,7-tris (carboxymethyl) -1,4,7,10-tetraazacyclododecane, gadolinium complex 10- [2-hydroxy-4-aza-5-oxo-7-aza-7- (perfluorooctylsulfonyl) -8-phenylloctyl] -1,4,7-tris (carboxymethyl) -1,4,7,10 Tetraazacyclododecane. 12. The use according to any one of claims 1 to 7, characterized in that compounds of the general formula Ia are used as perfluoroalkyl-containing metal complexes AR ^F (Ia) in which a represents a fragment of a molecule containing 2-6 metal complexes that are directly or via a linker attached to the nitrogen atom of the cyclic skeleton chain, and R ^F is a perfluorinated straight or branched carbon chain of the formula —C _n F _2n E, wherein E denotes the terminal atom of fluorine, chlorine, bromine, iodine or hydrogen, and n denotes numbers from 4 to 30, wherein said fragment of molecule A has the following structure:

in which q denotes the number 0, 1, 2 or 3, K denotes a complexing agent or metal complex or their salts with organic and / or inorganic bases or amino acids or amino acid amides, X is a direct bond to a perfluoroalkyl group, a phenylene group or a C ₁ -C ₁₀ alkylene chain, which optionally contains 1-15 oxygen atoms, 1-5 sulfur atoms, 1-10 carbonyl groups, 1-10 (NR ^d ) groups, 1-2 NR ^d SO ₂ groups, 1-10 CONR ^d groups, 1 piperidine group, 1-3 SO ₂ groups, 1-2 phenylene groups or optionally substituted by 1-3 residues R ^F , wherein R ^d represents a hydrogen atom, phenyl, benzyl or C ₁ -C ₁₅ alkyl group, which optionally contains 1-2 NHCO groups, 1-2 CO groups, 1-5 oxygen atoms and is optionally substituted by 1-5 hydroxy groups, 1-5 methoxy groups, 1-3 carboxy groups, 1- 3 residues R ^F , V denotes a direct bond or chain of General formula IIa or IIIa

where R ^e represents a hydrogen atom, a phenyl group, a benzyl group or a C ₁ -C ₇ alkyl group which is optionally substituted with a carboxy, methoxy or hydroxy group, W is a direct bond, a polyglycol ether group containing up to 5 glycol units, or a fragment of a molecule of general formula IVa -CH (R ^h ) - (IVa) in which R ^h denotes a C ₁ -C ₇ carboxylic acid, phenyl group, a benzyl group or - (CH ₂ ) _1-5 —NH — K group, α is a bond with a nitrogen atom of a skeleton chain, β denotes a bond with a complexing agent or a metal complex K, k and m are natural numbers from 0 to 10 and l is 0 or 1, and D represents a CO or SO ₂ group. 13. The use according to claim 12, characterized in that the compounds of general formula Ia are used, in which q represents the number 1. 14. The use according to claim 12, characterized in that the compounds of general formula Ia are used, in which the fragment of molecule X is an alkylene chain containing 1-10 CH ₂ CH ₂ O groups or 1-5 COCH ₂ NH groups, or further represents a direct link or one of the following structures:

where γ is an addition to D and δ is an addition to R ^F. 15. The use according to claim 12, characterized in that the compounds of the general formula Ia are used, in which V is a fragment of a molecule having one of the following structures:

16. The use according to claim 12, characterized in that the compounds of general formula Ia are used, in which K is a complex of general formulas Va, VIa, VIIa or VIIIa

where R ¹ in each case independently denotes a hydrogen atom or the equivalent of a metal ion with serial number 23-29, 42-46 or 58-70, R ⁸ represents a hydrogen atom or a straight, branched, saturated or unsaturated C ₁ -C ₃₀ alkyl chain which is optionally substituted by 1-5 hydroxy groups, 1-3 carboxy groups or 1 phenyl group and / or optionally interrupted by 1-10 oxygen atoms, 1 phenylene a group or 1 phenyleneoxy group, R ⁶ represents a hydrogen atom, a linear or branched C ₁ -C ₇ alkyl radical, a phenyl radical or a benzyl radical, R ⁷ represents a hydrogen atom, a methyl or ethyl group which is optionally substituted with a hydroxy or carboxy group, U ³ means optionally containing 1-5 imino groups, 1-3 phenylene groups, 1-3 phenyleneoxy groups, 1-3 phenyleneimino groups, 1-5 amide groups, 1-2 hydrazide groups, 1-5 carbonyl groups, 1-5 ethyleneoxy groups, 1 urea group, 1 thiourea group, 1-2 carboxyalkylimino groups, 1-2 ester groups, 1-10 oxygen atoms, 1-5 sulfur atoms and / or 1-5 nitrogen atom and / or optionally substituted with 1-5 hydroxy groups, 1- 2 mercapto groups, 1-5 oxo groups, 1-5 thiooxo groups, 1-3 carboxy groups, 1-5 carboxyalkyl groups, 1-5 ester groups / or 1-3 amino groups, linear, branched, saturated or unsaturated C ₁ -C ₂₀ alkylene group, the optionally present phenylene groups may be substituted by 1-2 carboxy groups, 1-2 sulfone groups or 1-2 hydroxy groups, and T ¹ denotes a group -CO-β, -NHCO-β or a group -NHCS-β, where β denotes the point of attachment to V. 17. The use according to claim 16, characterized in that the alkylene chain indicated as a value for U ³ C ₁ -C ₂₀ contains the groups –CH ₂ NHCO—, —NHCOCH ₂ O—, —NHCOCH ₂ OC ₆ H ₄ -, - N (CH ₂ CO ₂ H) -, -CH ₂ OCH ₂ -, -NHCOCH ₂ C ₆ H ₄ -, -NHCSNHC ₆ H ₄ -, -CH ₂ OC ₆ H ₄ -, -CH ₂ CH ₂ O- and / or substituted by —COOH, —CH ₂ COOH groups. 18. The application of clause 16, wherein U ³ means —CH ₂ -, —CH ₂ CH ₂ -, —CH ₂ CH ₂ CH ₂ -, —C ₆ H ₄ -, —C ₆ H ₁₀ -, —CH ₂ C ₆ H ₄ -, —CH ₂ NHCOCH ₂ CH (CH ₂ CO ₂ H) —C ₆ H ₄ -, —CH ₂ NHCOCH ₂ OCH ₂ - or —CH ₂ NHCOCH ₂ C ₆ H ₄ group. 19. The use according to claim 12, characterized in that the compounds of general formula Ia are used, in which K has one of the following structures:

20. The use according to any one of claims 12-19, characterized in that the compounds of the general formula Ia are used, in which the perfluoroalkyl chain R ^F is –C ₆ F ₁₃ , —C ₈ F ₁₇ , —C ₁₀ F ₂₁ or –C ₁₂ F ₂₅ . 21. The use according to any one of claims 12 to 20, characterized in that the 1,4,7-tris {1,4,7-tris (N- (carboxylatomethyl) -10- [N-1-methyl- 3,6-diaza-2,5,8-trioxooctane-1,8-diyl)] - 1,4,7,10-tetraazacyclododecane, Gd complex} -10- [N-2H, 2H, 4H, 4H, 5H, 5H-3-oxaperfluorotridecanoyl] -1,4,7,10-tetraazacyclododecane. 22. The use according to any one of claims 1 to 7, characterized in that compounds of the general formula Ib are used as perfluoroalkyl-containing metal complexes

in which K represents a complexing agent or a metal complex of General formula IIb

where R ¹ denotes a hydrogen atom or the equivalent of a metal ion with serial number 23-29, 42-46 or 58-70, R ² and R ³ represent a hydrogen atom, a C ₁ -C ₇ alkyl group, a benzyl group, a phenyl group, —CH ₂ OH or —CH ₂ —OCH _3, and U ² represents the remainder of L ¹ , while L ¹ and U ² independently from each other can have identical or different values, And ¹ represents a hydrogen atom, a linear or branched C ₁ -C ₃₀ alkyl group, which is optionally interrupted by 1-15 oxygen atoms and / or optionally substituted by 1-10 hydroxy groups, 1-2 COOH groups, phenyl group, benzyl group and / or 1-5 -OR ^g groups, where R ^g represents a hydrogen atom or a C ₁ -C ₇ alkyl radical, or –L ¹ -R ^F , L ¹ represents a linear or branched C ₁ -C ₃₀ alkylene group, which is optionally interrupted by 1-10 oxygen atoms, 1-5 -NH-CO groups, 1-5 -CO-NH groups, optionally substituted with a COOH group of phenylene group, 1-3 sulfur atoms, 1-2 -N (B ¹ ) -SO ₂ groups and / or 1-2 -SO ₂ -N (B ¹ ) groups, where B ¹ has the meanings indicated for A ¹ or denotes an NHCO group, a CONH group, an N (B ¹ ) —SO ₂ group or an —SO ₂ —N (B ¹ ) group and / or is optionally substituted with an R ^F moiety, and R ^F represents a linear or branched perforated alkyl residue of the formula C _n F _2n E, where n denotes numbers from 4 to 30, and E denotes the terminal atom of fluorine, chlorine, bromine, iodine or hydrogen, while optionally present acidic groups can optionally be represented as salts of organic and / or inorganic bases or amino acids or as amino acid amides. 23. The use according to claim 22, characterized in that the compounds of general formula Ib are used, in which R ² , R ³ and R ^{g are} independently hydrogen or a C ₁ -C ₄ alkyl group. 24. The use according to claim 22, characterized in that the compounds of general formula Ib are used, in which A ¹ is hydrogen, a C ₁ -C ₁₅ alkyl radical, a residue C ₂ H ₄ -O-CH ₃ , a radical C ₃ H ₆ - O-CH ₃ , residue C ₂ H ₄ -O- (C ₂ H ₄ -O) _t -C ₂ H ₄ -OH, residue C ₂ H ₄ -O- (C ₂ H ₄ -O) _t -C ₂ H ₄ —OCH ₃ , residue C ₂ H ₄ OH, residue C ₃ H ₆ OH, residue C ₄ H ₈ OH, residue C ₅ H ₁₀ OH, residue C ₆ H ₁₂ OH, residue C ₇ H ₁₄ OH, residue CH (OH) CH ₂ OH, residue CH (OH) CH (OH) CH ₂ OH, residue CH ₂ [CH (OH)] _u1 CH ₂ OH, residue CH [CH ₂ (OH)] CH (OH) CH ₂ OH , residue C ₂ H ₄ CH (OH) CH ₂ OH, residue (CH ₂ ) _s COOH, residue C ₂ H ₄ -O- (C ₂ H ₄ -O) _t -CH ₂ COOH or residue C ₂ H ₄ - O- (C ₂ H ₄ -O) _t -C ₂ H ₄ -C _n F _2n E, where s is an integer from 1 to 15, t is an integer from 0 to 13, u ¹ is an integer from 1 to 10, n denotes integers from 4 to 20 and E denotes an atom of hydrogen, fluorine, chlorine, bromine or iodine, and their branched isomers are used, if possible. 25. The use according to claim 22, characterized in that the compounds of general formula Ib are used, in which A ¹ is hydrogen, C ₁ -C ₁₀ alkyl, C ₂ H ₄ -O-CH ₃ , C ₃ H ₆ -O-CH ₃ , C ₂ H ₄ -O- (C ₂ H ₄ -O) _x -C ₂ H ₄ -OH, C ₂ H ₄ -O- (C ₂ H ₄ -O) _x -C ₂ H ₄ -OCH ₃ , C ₂ H ₄ OH, C ₃ H ₆ OH, CH ₂ [CH (OH)] _for CH ₂ OH, CH [CH ₂ (OH)] CH (OH) CH ₂ OH, (CH ₂ ) _w COOH, C ₂ H ₄ -O- (C ₂ H ₄ -O) _x -CH ₂ COOH or C ₂ H ₄ -O- (C ₂ H ₄ -O) _x -C ₂ H ₄ -C _n F _2n E, where x denotes integers from 0 to 5, y denotes integers from 1 to 6, w denotes integers from 1 to 10, n denotes integers from 4 to 15 and E denotes a fluorine atom, and also branched, if possible, their branched of Omer. 26. The use according to claim 22, characterized in that the compounds of the general formula Ib are used, in which L ¹ is α - (CH ₂ ) _s- β, α -CH ₂ -CH ₂ - (O-CH ₂ -CH ₂ -) _y -β, α -CH ₂ - (O-CH ₂ -CH ₂ -) _y -β, α -CH ₂ -NH-CO- β α -CH ₂ -CH ₂ -NH-SO ₂ -β, α -CH ₂ -NH-CO-CH ₂ -N (CH ₂ COOH) -SO ₂ -β, α -CH ₂ -NH-CO-CH ₂ -N (C ₂ H ₅₎ -SO ₂ -β, α -CH ₂ -NH-CO-CH ₂ -N (C ₁₀ H ₂₁₎ -SO ₂ -β, α -CH ₂ -NH-CO-CH ₂ -N (C ₆ H ₁₃₎ -SO ₂ -β, α -CH ₂ -NH-CO- (CH _{2) 10} -N (C ₂ H ₅₎ -SO ₂ -β α-CH ₂ -NH-CO-CH ₂ -N (-CH ₂ -C ₆ H ₅ ) -SO ₂ -β, α -CH ₂ -NH-CO-CH ₂ -N (-CH ₂ -CH ₂ -OH) SO ₂ -β, α -CH ₂ -NHCO- (CH _{2) 10} -S-CH ₂ CH ₂ -β, α -CH ² NHCOCH ₂ -O-CH ₂ CH ₂ -β, α -CH ₂ -CH ₂ NHCOCH ₂ -O-CH ₂ CH ₂ -β, α -CH ₂ - (CH ₂ -CH ₂ -O) _t - (CH ₂ ) ₃ NHCO-CH ₂ -O-CH ₂ CH ₂ -β, α -CH ₂ NHCO (CH _{2) 10} -O-CH ₂ CH ₂ -β, α -CH ₂ CH ₂ NHCO (CH _{2) 10} -O-CH ₂ CH ₂ -β, α-CH ₂ -C ₆ H ₄ -O-CH ₂ CH ₂ -β, where the phenylene group is bonded at position 1,4 or 1.3, α -CH ₂ -O-CH ₂ -C (CH ₂ -OCH ₂ CH ₂ -C ₆ F ₁₃ ) ₂ -CH ₂ -OCH ₂ -CH ₂ -β, α-CH ₂ -NHCOCH ₂ CH ₂ CON-CH ₂ CH ₂ NHCOCH ₂ N (C ₂ H ₅ ) SO ₂ C ₈ F ₁₇ -β, α-CH ₂ -CH ₂ NHCOCH ₂ N (C ₂ H ₅ ) -SO ₂ -β, α-CH ₂ -O-CH ₂ -CH (OC ₁₀ H ₂₁ ) -CH ₂ -O-CH ₂ CH ₂ -β, α - (CH ₂ NHCO) ₄ -CH ₂ O-CH ₂ CH ₂ -β, α - (CH ₂ NHCO) ₃ -CH ₂ O-CH ₂ CH ₂ -β, α -CH ₂ -OCH ₂ C (CH ₂ OH) ₂ -CH ₂ -O-CH ₂ CH ₂ -β,

α-CH ₂ NHCOCH ₂ N (C ₆ H ₅ ) -SO ₂ -β, α-NHCO-CH ₂ -CH ₂ -β, α-NHCO-CH ₂ -O-CH ₂ CH ₂ -β, α-NH-CO-β, α-NH-CO-CH ₂ -N (CH ₂ COOH) -SO ₂ -β, α-NH-CO-CH ₂ -N (C ₂ H ₅ ) -SO ₂ -β , α-NH-CO-CH ₂ -N (C ₁₀ H ₂₁ ) -SO ₂ -β, α-NH-CO-CH ₂ -N (C ₆ H ₁₃ ) -SO ₂ -β, α-NH-CO- (CH ₂ ) ₁₀ -N (C ₂ H ₅ ) -SO ₂ -β, α-NH-CO-CH ₂ -N (-CH ₂ -C ₆ H ₅ ) -SO ₂ -β , α-NH-CO-CH ₂ -N (-CH ₂ -CH ₂ -OH) SO ₂ -β, α-NH-CO-CH ₂ -β, α -CH ₂ -O-C ₆ H ₄ -O-CH ₂ -CH ₂ -β, α-CH ₂ -C ₆ H ₄ -O-CH ₂ -CH ₂ -β, α -N (C ₂ H ₅ ) -SO ₂ -β, α-N (C ₆ H ₅ ) -SO ₂ -β, α -N (C ₁₀ H ₂₁ ) -SO ₂ -β, α -N (C ₆ H ₁₃ ) -SO ₂ -β, α -N (C ₂ H ₄ OH) -SO ₂ -β, α-N (CH ₂ COOH) -SO ₂ -β, α -N (CH ₂ C ₆ H ₅ ) -SO ₂ -β, α -N- [CH (CH ₂ OH) ₂ ] -SO ₂ -β or α-N- [CH (CH ₂ OH) CH (OH) (CH ₂ OH)] - SO ₂ -β, where s denotes integers from 1 to 15, and y denotes integers from 1 to 6. 27. The use according to claim 22, characterized in that the compounds of general formula Ib are used in which L ¹ is α -CH ₂ -O-CH ₂ CH ₂ -β, α-CH ₂ -CH ₂ - (O-CH ₂ -CH ₂ -) _y -β, α-CH ₂ - (O-CH ₂ -CH ₂ -) _y -β, α-CH ₂ -CH ₂ -NH -SO ₂ -β, α -CH ₂ NHCOCH ₂ -O-CH ₂ CH ₂ -β, α-CH ₂ -CH ₂ NHCOCH ₂ -O-CH ₂ CH ₂ -β, α-CH ₂ - (CH ₂ -CH ₂ -O) _y - (CH ₂ ) ₃ NHCO-CH ₂ -O-CH ₂ CH ₂ -β, α -CH ₂ NHCO (CH _{2) 10} -O-CH ₂ CH ₂ -β, α -CH ₂ CH ₂ NHCO (CH _{2) 10} -O-CH ₂ CH ₂ -β, α-CH ₂ -O-CH ₂ -CH (OC ₁₀ H ₂₁ ) -CH ₂ -O-CH ₂ CH ₂ -β, α-CH ₂ -O-C ₆ H ₄ -O-CH ₂ -CH ₂ - β or α-CH ₂ -C ₆ H ₄ -O-CH ₂ -CH ₂ -β, where y denotes integers from 1 to 6. 28. The use according to claim 22, characterized in that the compounds of general formula Ib are used, in which R ^F is a linear or branched perfluorinated alkyl residue of the formula C _n F _2n E, where n is a number from 4 to 15, and E is a terminal fluorine atom. 29. The use according to any one of paragraphs.22-28, characterized in that the following compounds are used: - 1,4,7-tris (carboxylatomethyl) -10- (3-aza-4-oxohexan-5-yl) -acid-N- (2,3-dihydroxypropyl) -N- (1Н, 1Н, 2Н, 2Н , 4H, 4H, 5H, 5H-3-oxa) perfluorotridecyl) amide] -1,4,7,10-tetraazacyclododecane, gadolinium complex, - 1,4,7-tris (carboxylatomethyl) -10 - {(3-aza-4-oxohexan-5-yl) -acid-N- (3,6,9,12,15-pentaoxa) hexadecyl) - ( 1H, 1H, 2H, 2H, 4H, 4H, 5H, 5H-3-oxa) perfluorotridecyl] amide} -1,4,7,10-tetraazacyclododecane, gadolinium complex, - 1,4,7-tris (carboxylatomethyl) -10 - {(3-aza-4-oxohexan-5-yl) -acid-N-5-hydroxy-3-oxapentyl) -N- (1H, 1H, 2H , 2H, 4H, 4H, 5H, 5H-3-oxa) perfluorotridecyl] amide} -1,4,7,10-tetraazacyclododecane, gadolinium complex, - 1,4,7-tris (carboxylatomethyl) -10 {(3-aza-4-oxohexan-5-yl) -acid- [N-3,6,9,15-tetraoxa-12-aza-15-oxo (C ₁₇ -C ₂₆ heptadecafluoro) hexacosyl] amide} -1,4,7,10-tetraazacyclododecane, gadolinium complex, - 1,4,7-tris (carboxylatomethyl) -10 - [(3-aza-4-oxohexan-5-yl] -acid-N- (2-methoxyethyl) -N- (1Н, 1Н, 2Н, 2Н, 4H, 4H, 5H, 5H-3-oxa) perfluorotridecyl] amide} -1,4,7,10-tetraazacyclododecane, gadolinium complex. 30. The use according to any one of claims 1 to 7, characterized in that compounds with sugar residues of the general formula Ic are used as perfluoroalkyl-containing metal complexes

wherein R is a mono- or oligosaccharide residue attached through a 1-OH or 1-SH position, R ^F is a perfluorinated, straight or branched carbon chain of the formula —C _n F _2n E, where E represents the terminal atom of fluorine, chlorine, bromine, iodine or hydrogen, and n denotes the numbers 4-30, K denotes a metal complex of the general formula IIc

in which R ¹ represents a hydrogen atom or the equivalent of a metal ion with serial number 23-29, 42-46 or 58-70, provided that at least two radicals R ¹ denote the equivalents of metal ions, R ² and R ^{3 are} independently hydrogen, C ₁ -C ₇ alkyl, benzyl, phenyl, —CH ₂ OH or —CH ₂ OCH _3, and U represents –C ₆ H ₄ —O — CH ₂ —ω -, - (CH ₂ ) _1-5 —ω -, phenylene group, —CH ₂ —NHCO — CH ₂ —CH (CH ₂ COOH) —C ₆ H ₄ -ω -, -C ₆ H ₄ - (OCH ₂ CH ₂ ) _0-1- N (CH ₂ COOH) -CH ₂ -ω - or optionally interrupted by one or more oxygen atoms, 1-3 -NHCO groups , 1-3 -CONH groups and / or substituted by 1-3 - (CH ₂ ) _0-5 COOH groups C ₁ -C ₁₂ alkylene or C ₇ -C ₁₂ -C ₆ H ₄ -O-group, while ω denotes the point of attachment to —CO—, or general formula IIIc

in which R ¹ has the above meanings, R ⁴ is hydrogen or the equivalent of a metal ion indicated for R ¹ and U ¹ is —C ₆ H ₄ —O — CH ₂ —ω -, where ω is the point of attachment to —CO—, or general formula IVc

in which R ¹ and R ² have the above meanings, or the general formula VcA or VcB

in which R ¹ has the above meanings, or general formula VIc

in which R ¹ has the above meanings, or general formula VIIc

in which R ¹ has the above meanings, and U ¹ is —C ₆ H ₄ —O — CH ₂ —ω -, where ω is the point of attachment to —CO—, or general formula VIIIc

in which R ¹ has the above meanings, while optionally present in the K residue, free acid groups may optionally be present in the form of salts of organic and / or inorganic bases or amino acids or in the form of amino acid amides, G in the case where K denotes metal complexes of the formulas IIc-VIIc, represents at least three-functionalized residue selected from the following residues a) -j):

G in the case where K denotes a metal complex of the formula VIIIc, is at least three functionalized residue selected from residues k) and l):

wherein α denotes the point of attachment of G to complex K, β denotes the point of attachment of G to residue Y, and γ denotes the point of attachment of G to residue Z Y is —CH ₂ -, δ - (CH ₂ ) ( _1-5) CO-β, δ —CH ₂ —CHOH — CO — β, or δ -CH (CHOH-CH ₂ OH) -CHOH-CHOH-CO-β, where δ is the point of attachment to the sugar residue R, and β is the point of attachment to the residue G, Z represents a group

where γ denotes the point of attachment of Z to residue G, and ε denotes the point of attachment of Z to the perfluorinated residue R ^F , l ¹ , m ¹ independently from each other denote the integers 1 or 2 and p ¹ denotes integers from 1 to 4. 31. The use according to claim 30, characterized in that the compounds of general formula Ic are used, in which R is a monosaccharide residue with 5-6 C atoms or its deoxy compound, preferably glucose, mannose or galactose. 32. The use according to claim 30, characterized in that the compounds of general formula Ic are used, in which R ² and R ^{3 are} independently hydrogen or C ₁ -C ₄ alkyl and / or E in the formula —C _n F _2n E denotes a fluorine atom. 33. The use according to claim 30, characterized in that the compounds of general formula Ic are used, in which G denotes a lysine residue (a) or (b). 34. The use according to claim 30, characterized in that the compounds of general formula Ic are used, in which Z represents a group

where γ denotes the point of attachment of Z to the residue G, and ε denotes the point of attachment of Z to the perfluorinated residue R ^F and / or Y denotes the group δ -CH ₂ CO-β, where δ denotes the point of attachment to the sugar residue R, and β denotes the point of attachment to residue G. 35. The use according to claim 30, characterized in that compounds of the general formula Ic are used, in which U in the metal complex K is —CH ₂ - or —C ₆ H ₄ —O — CH ₂ —ω, where ω is the point of attachment to -CO-. 36. The use according to claim 30, characterized in that the gadolinium complex of [1- (4-perfluorooctylsulfonyl) piperazine] amide 6-N- [1,4,7-tris (carboxylatomethyl) -1,4,7,10- is used tetraazacyclododecane-10-N- (pentanoyl-3-aza-4-oxo-5-methyl-5-yl)] - 2-N- [1-O-α-D-carbonylmethyl mannopyranose] -L-lysine. 37. The use according to any one of claims 1 to 7, characterized in that compounds with polar residues of the general formula Id are used as perfluoroalkyl-containing metal complexes

in which R ^F denotes a perfluorinated, straight or branched carbon chain of the formula —C _n F _2n E, where E represents the terminal atom of fluorine, chlorine, bromine, iodine or hydrogen, and n denotes the numbers 4-30, K denotes a metal complex of General formula IId

in which R ¹ denotes a hydrogen atom or the equivalent of a metal ion with serial number 23-29, 42-46 or 58-70, provided that at least two R ¹ radicals are equivalent to metal ions, R ² and R ^{3 are} independently hydrogen, C ₁ -C ₇ alkyl, benzyl, phenyl, —CH ₂ OH or —CH ₂ OCH _3; and U is —C ₆ H ₄ —O — CH ₂ —ω -, - (CH ₂ ) _1-5 -ω -, a phenylene group, —CH ₂ —NHCO — CH ₂ —CH (CH ₂ COOH) —C ₆ H ₄ —ω -, —C ₆ H ₄ - (OCH ₂ CH ₂ ) _0-1 —N (CH ₂ COOH) —CH ₂ —ω — or optionally interrupted by one or more oxygen atoms, 1-3 —NHCO groups, 1-3 —CONH -groups and / or substituted by 1-3 - (CH ₂ ) _0-5 COOH groups C ₁ -C ₁₅ alkylene or C ₇ -C ₁₂ -C ₆ H ₄ -O-group, where ω denotes the point of attachment to -CO-, or general formula IIId

in which R ¹ has the above meanings, R ⁴ is hydrogen or the equivalent of a metal ion indicated for R ¹ and U ¹ is —C ₆ H ₄ —O — CH ₂ —ω -, where ω is the point of attachment to —CO—, or general formula IVd

in which R ¹ and R ² have the above meanings, or the general formula VdA or VdB

in which R ¹ has the above meanings, or general formula VId

in which R ¹ has the above meanings, or general formula VIId

in which R ¹ has the above meanings, and U ¹ is —C ₆ H ₄ —O — CH ₂ —ω -, where ω is the point of attachment to —CO—, however, optionally present in residue K, free acid groups may optionally be present in the form of salts of organic and / or inorganic bases or amino acids or in the form of amino acid amides, G denotes at least triple functionalized residue selected from the following residues a) -i):

where α denotes the point of attachment of G to the complex K, β denotes the point of attachment of G to residue R, and γ denotes the point of attachment of G to residue Z, Z represents a group

where γ denotes the point of attachment of Z to residue G; ε denotes the point of attachment of Z to the perfluorinated residue R ^F , R represents a polar residue selected from complexes K of the general formulas IId-VIId, in which case R ¹ represents a hydrogen atom or the equivalent of a metal ion with a serial number of 20, 23-29, 42-46 or 58-70, and the residues R ² , R ³ , R ⁴ , U, and U ¹ have the above meanings, or is a folic acid residue or a carbon chain with 2-30 C atoms attached via —CO—, SO ₂ or a direct bond to residue G, which is a straight or branched, saturated or unsaturated and which is optionally interrupted by 1-10 oxygen atoms, 1-5 -NHCO groups, 1-5 -CONH- Rupp, 1-2 sulfur atoms, 1-5 -NH-groups or 1-2 phenylene groups which may optionally be substituted with 1-2 OH groups, 1-2 NH ₂ groups, 1-2 -COOH groups, or 1-2 SO ₃ H-groups, or optionally substituted by 1-8 OH groups, 1-5 COOH groups, 1-2 SO ₃ H groups, 1-5 NH ₂ groups, 1-5 C ₁ With ₄ alkoxy groups, and l ¹ , m ¹ , p ² independently from each other denote the integers 1 or 2. 38. The application of clause 37, wherein the compounds of general formula Id are used, in which K is a metal complex of general formula IId, IIId, VdB or VIId. 39. The application of clause 37, wherein compounds of the general formula Id are used in which the polar residue R has the meanings indicated for complex K, preferably means complex K of the general formula IId, IIId, VdA or VIId. 40. The use according to clause 37, wherein the compounds of the general formula Id are used in which the polar residue R has the following meanings: —C (O) CH ₂ CH ₂ SO ₃ H, —C (O) CH ₂ OCH ₂ CH ₂ OCH ₂ CH ₂ OH, —C (O) CH ₂ OCH ₂ CH ₂ OH, -C (O) CH ₂ OCH ₂ CH (OH) CH ₂ OH, -C (O) CH ₂ NH-C (O) CH ₂ COOH, —C (O) CH ₂ CH (OH) CH ₂ OH, —C (O) CH ₂ OCH ₂ COOH, —SO ₂ CH ₂ CH ₂ COOH, -C (O) -C ₆ H ₃ - (m-COOH) ₂ , -C (O) CH ₂ O (CH ₂ ) ₂ -C ₆ H ₃ - (m-COOH) ₂ , —C (O) CH ₂ O — C ₆ H ₄ -m — SO ₃ H, —C (O) CH ₂ NHC (O) CH ₂ NHC (O) CH ₂ OCH ₂ COOH, —C (O) CH ₂ OCH ₂ CH ₂ OCH ₂ COOH, —C (O) CH ₂ OCH ₂ CH (OH) CH ₂ O — CH ₂ CH ₂ OH, —C (O) CH ₂ OCH ₂ CH (OH) CH ₂ OCH ₂ —CH (OH) —CH ₂ OH, —C (O) CH ₂ SO ₃ H, —C (O) CH ₂ CH ₂ COOH, —C (O) CH (OH) CH (OH) CH ₂ OH, —C (O) CH ₂ O [(CH ₂ ) ₂ O] _1-9 —CH ₃ , —C (O) CH ₂ O [(CH ₂ ) ₂ O] _1-9 —H, —C (O) CH ₂ OCH (CH ₂ OH) ₂ , —C (O) CH ₂ OCH (CH ₂ OCH ₂ COOH) ₂ , —C (O) —C ₆ H ₃ - (m-OCH ₂ COOH) ₂ , -CO-CH ₂ O- (CH ₂ ) ₂ O (CH ₂ ) ₂ O- (CH ₂ ) ₂ O (CH ₂ ) ₂ OCH ₃ , preferably —C (O) CH ₂ O [(CH ₂ ) ₂ O] ₄ —CH ₃ . 41. The use according to claim 37, wherein the compounds of general formula Id are used in which the polar residue R is a folic acid residue. 42. The use of claim 37, wherein the compounds of general formula Id are used in which G is a lysine residue (a) or (b). 43. The application of clause 37, wherein the compounds of the general formula Id are used in which U in the metal complex K represents a —CH ₂ or –C ₆ H ₄ —O — CH ₂ —ω group, where ω denotes the point of attachment to -CO-. 44. The use according to any one of claims 37-43, characterized in that the gadolinium complex of [1- (4-perfluorooctylsulfonylpiperazine] amide 2,6-N, N'-bis [1,4,7-tris (carboxylatomethyl) - 1,4,7,10-tetraazacyclododecan-10- (pentanoyl-3-aza-4-oxo-5-methyl-5-yl)] lysine. 45. The use according to any one of claims 1 to 7, characterized in that, as perfluoroalkyl-containing metal complexes, galenical compositions are used that contain paramagnetic perfluoroalkyl-containing metal complexes of general formulas I, Ia, Ib, Ic and / or Id and diamagnetic perfluoroalkyl-containing substances, preferably in the form of a solution in an aqueous solvent. 46. The application of item 45, wherein the diamagnetic perfluoroalkyl-containing substances are those of general formula XX

in which R ^F denotes a linear or branched perfluoroalkyl residue with 4-30 carbon atoms, L ² denotes a linker and In ² denotes a hydrophilic group. 47. The application of claim 46, wherein the L ² linker is a direct bond, an —SO ₂ group or a straight or branched carbon chain that contains up to 20 carbon atoms and which can be substituted with one or more —OH groups, -COO ^- , -SO ₃ and / or optionally contains one or more -O-, -S-, -CO-, -CONH-, -NHCO-, -CONR ⁹ -, -NR ⁹ CO-, -SO ₂ -, -PO $\genfrac{}{}{0ex}{}{\text{-}}{\text{4}}$ -, -NH-, -NR ⁹ groups, an aryl ring or piperazine, with R ^{9 being a} C ₁ -C ₂₀ alkyl radical, which in turn may contain one or more O atoms and / or may be substituted by -COO - or SO ₃ groups. 48. The application of claim 46, wherein the hydrophilic group B ² is a mono-disaccharide, one or more adjacent -COO ^- -, or -SO $\genfrac{}{}{0ex}{}{\text{-}}{\text{3}}$ -groups, dicarboxylic acid, isophthalic acid, picolinic acid, benzenesulfonic acid, tetragidropirandikarbonovuyu acid, 2,6-pyridinedicarboxylic acid, a quaternary ammonium ion, an aminopolycarboxylic acid, aminodipolietilenglikolsulfonovuyu acid aminopolietilenglikolnuyu group, SO ₂ - (CH _{2) 2} -OH-group , a polyhydroxyalkyl chain with at least two hydroxyl groups or one or more polyethylene glycol chains with at least two glycol units, while the polyethylene glycol units are ok nchivayutsya group -OH or -OCH _3. 49. The use according to claim 45, characterized in that conjugates of α -, β or γ - cyclodextrin and compounds of the general formula XXII are used as diamagnetic perfluoroalkyl-containing substances.

in which A ² denotes a molecule of adamantane, biphenyl or anthracene, L ³ denotes a linker and R ^F denotes a linear or branched perfluoroalkyl residue with 4-30 carbon atoms, the linker L ³ is a direct hydrocarbon chain with 1-20 carbon atoms, which can be interrupted by one or more oxygen atoms, one or more CO-, SO ₂ -, CONH-, NHCO-, CONR ¹⁰ -, NR ¹⁰ CO -, NH-, NR ¹⁰ groups or piperazine, wherein R ¹⁰ represents a C ₁ -C ₅ alkyl residue. 50. The use according to claim 45, characterized in that as the diamagnetic perfluoroalkyl-containing substances, those of the general formula XXI are used

in which R ^F denotes a linear or branched perfluoroalkyl residue with 4-30 carbon atoms, and X ¹ denotes a residue selected from the group of the following residues (wherein n denotes a number from 1 to 10):