WO1989010372A1 - Cold marking of molecules of peptidic or proteinic nature - Google Patents
Cold marking of molecules of peptidic or proteinic nature Download PDFInfo
- Publication number
- WO1989010372A1 WO1989010372A1 PCT/FR1989/000191 FR8900191W WO8910372A1 WO 1989010372 A1 WO1989010372 A1 WO 1989010372A1 FR 8900191 W FR8900191 W FR 8900191W WO 8910372 A1 WO8910372 A1 WO 8910372A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- carboxyl
- function
- peptide
- group
- amino
- Prior art date
Links
- 108090000765 processed proteins & peptides Proteins 0.000 claims abstract description 40
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims abstract description 37
- 102000004169 proteins and genes Human genes 0.000 claims abstract description 32
- 108090000623 proteins and genes Proteins 0.000 claims abstract description 31
- 150000002902 organometallic compounds Chemical class 0.000 claims abstract description 22
- 229910052751 metal Inorganic materials 0.000 claims abstract description 15
- 239000002184 metal Substances 0.000 claims abstract description 15
- 150000002739 metals Chemical class 0.000 claims abstract description 10
- 150000001412 amines Chemical group 0.000 claims abstract description 9
- 150000001875 compounds Chemical class 0.000 claims abstract description 8
- 239000003446 ligand Substances 0.000 claims abstract description 8
- 125000003118 aryl group Chemical group 0.000 claims abstract description 6
- 230000000536 complexating effect Effects 0.000 claims abstract description 5
- 239000012216 imaging agent Substances 0.000 claims abstract description 4
- 238000000338 in vitro Methods 0.000 claims abstract description 4
- 238000001727 in vivo Methods 0.000 claims abstract description 4
- 238000002372 labelling Methods 0.000 claims description 32
- 238000000034 method Methods 0.000 claims description 20
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 19
- 229910052799 carbon Inorganic materials 0.000 claims description 16
- 230000008878 coupling Effects 0.000 claims description 14
- 238000010168 coupling process Methods 0.000 claims description 14
- 238000005859 coupling reaction Methods 0.000 claims description 14
- 239000000203 mixture Substances 0.000 claims description 14
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 12
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 10
- 125000000217 alkyl group Chemical group 0.000 claims description 8
- -1 succinimidyl group Chemical group 0.000 claims description 8
- 150000001413 amino acids Chemical class 0.000 claims description 7
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 6
- 229910052762 osmium Inorganic materials 0.000 claims description 6
- 229910052707 ruthenium Inorganic materials 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 claims description 5
- 230000003213 activating effect Effects 0.000 claims description 5
- 238000003556 assay Methods 0.000 claims description 5
- SYQBFIAQOQZEGI-UHFFFAOYSA-N osmium atom Chemical compound [Os] SYQBFIAQOQZEGI-UHFFFAOYSA-N 0.000 claims description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 4
- 125000002524 organometallic group Chemical group 0.000 claims description 4
- 125000005931 tert-butyloxycarbonyl group Chemical group [H]C([H])([H])C(OC(*)=O)(C([H])([H])[H])C([H])([H])[H] 0.000 claims description 4
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 3
- 230000004913 activation Effects 0.000 claims description 3
- 150000001408 amides Chemical class 0.000 claims description 3
- 229910017052 cobalt Inorganic materials 0.000 claims description 3
- 239000010941 cobalt Substances 0.000 claims description 3
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 3
- 229910052750 molybdenum Inorganic materials 0.000 claims description 3
- 239000011733 molybdenum Substances 0.000 claims description 3
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 3
- 239000000700 radioactive tracer Substances 0.000 claims description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 2
- 125000003545 alkoxy group Chemical group 0.000 claims description 2
- 229910052804 chromium Inorganic materials 0.000 claims description 2
- 239000011651 chromium Substances 0.000 claims description 2
- 125000000058 cyclopentadienyl group Chemical group C1(=CC=CC1)* 0.000 claims description 2
- ZSWFCLXCOIISFI-UHFFFAOYSA-N endo-cyclopentadiene Natural products C1C=CC=C1 ZSWFCLXCOIISFI-UHFFFAOYSA-N 0.000 claims description 2
- 125000005843 halogen group Chemical group 0.000 claims description 2
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims description 2
- 229910052759 nickel Inorganic materials 0.000 claims description 2
- 230000000737 periodic effect Effects 0.000 claims description 2
- 229910052702 rhenium Inorganic materials 0.000 claims description 2
- WUAPFZMCVAUBPE-UHFFFAOYSA-N rhenium atom Chemical compound [Re] WUAPFZMCVAUBPE-UHFFFAOYSA-N 0.000 claims description 2
- 229910052713 technetium Inorganic materials 0.000 claims description 2
- GKLVYJBZJHMRIY-UHFFFAOYSA-N technetium atom Chemical compound [Tc] GKLVYJBZJHMRIY-UHFFFAOYSA-N 0.000 claims description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 2
- 229910052721 tungsten Inorganic materials 0.000 claims description 2
- 239000010937 tungsten Substances 0.000 claims description 2
- 125000003277 amino group Chemical group 0.000 claims 3
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 238000009795 derivation Methods 0.000 claims 1
- 125000000524 functional group Chemical group 0.000 claims 1
- 238000003384 imaging method Methods 0.000 claims 1
- 238000003745 diagnosis Methods 0.000 abstract 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 19
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 18
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 15
- 239000013078 crystal Substances 0.000 description 15
- 102000004196 processed proteins & peptides Human genes 0.000 description 12
- 239000003480 eluent Substances 0.000 description 11
- 239000002904 solvent Substances 0.000 description 11
- 239000000377 silicon dioxide Substances 0.000 description 9
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 8
- 238000010668 complexation reaction Methods 0.000 description 8
- 238000003756 stirring Methods 0.000 description 8
- LRQKBLKVPFOOQJ-YFKPBYRVSA-N L-norleucine Chemical compound CCCC[C@H]([NH3+])C([O-])=O LRQKBLKVPFOOQJ-YFKPBYRVSA-N 0.000 description 7
- 238000001704 evaporation Methods 0.000 description 7
- 230000008020 evaporation Effects 0.000 description 7
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 6
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 6
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 6
- 239000003550 marker Substances 0.000 description 6
- 238000000746 purification Methods 0.000 description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 5
- 108010016626 Dipeptides Proteins 0.000 description 4
- COLNVLDHVKWLRT-QMMMGPOBSA-N L-phenylalanine Chemical compound OC(=O)[C@@H](N)CC1=CC=CC=C1 COLNVLDHVKWLRT-QMMMGPOBSA-N 0.000 description 4
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 4
- 238000013459 approach Methods 0.000 description 4
- 238000005897 peptide coupling reaction Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000004587 chromatography analysis Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- COLNVLDHVKWLRT-UHFFFAOYSA-N phenylalanine Natural products OC(=O)C(N)CC1=CC=CC=C1 COLNVLDHVKWLRT-UHFFFAOYSA-N 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- 229910052727 yttrium Inorganic materials 0.000 description 3
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 2
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 2
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 238000005033 Fourier transform infrared spectroscopy Methods 0.000 description 2
- URLZCHNOLZSCCA-VABKMULXSA-N Leu-enkephalin Chemical class C([C@@H](C(=O)N[C@@H](CC(C)C)C(O)=O)NC(=O)CNC(=O)CNC(=O)[C@@H](N)CC=1C=CC(O)=CC=1)C1=CC=CC=C1 URLZCHNOLZSCCA-VABKMULXSA-N 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 230000021615 conjugation Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 229910052740 iodine Inorganic materials 0.000 description 2
- 150000004702 methyl esters Chemical class 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000002285 radioactive effect Effects 0.000 description 2
- 238000001953 recrystallisation Methods 0.000 description 2
- 241000894007 species Species 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 150000003431 steroids Chemical class 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000004809 thin layer chromatography Methods 0.000 description 2
- UYPYRKYUKCHHIB-UHFFFAOYSA-N trimethylamine N-oxide Chemical compound C[N+](C)(C)[O-] UYPYRKYUKCHHIB-UHFFFAOYSA-N 0.000 description 2
- QDZOEBFLNHCSSF-PFFBOGFISA-N (2S)-2-[[(2R)-2-[[(2S)-1-[(2S)-6-amino-2-[[(2S)-1-[(2R)-2-amino-5-carbamimidamidopentanoyl]pyrrolidine-2-carbonyl]amino]hexanoyl]pyrrolidine-2-carbonyl]amino]-3-(1H-indol-3-yl)propanoyl]amino]-N-[(2R)-1-[[(2S)-1-[[(2R)-1-[[(2S)-1-[[(2S)-1-amino-4-methyl-1-oxopentan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-3-(1H-indol-3-yl)-1-oxopropan-2-yl]amino]-1-oxo-3-phenylpropan-2-yl]amino]-3-(1H-indol-3-yl)-1-oxopropan-2-yl]pentanediamide Chemical compound C([C@@H](C(=O)N[C@H](CC=1C2=CC=CC=C2NC=1)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC(C)C)C(N)=O)NC(=O)[C@@H](CC=1C2=CC=CC=C2NC=1)NC(=O)[C@H](CCC(N)=O)NC(=O)[C@@H](CC=1C2=CC=CC=C2NC=1)NC(=O)[C@H]1N(CCC1)C(=O)[C@H](CCCCN)NC(=O)[C@H]1N(CCC1)C(=O)[C@H](N)CCCNC(N)=N)C1=CC=CC=C1 QDZOEBFLNHCSSF-PFFBOGFISA-N 0.000 description 1
- FJQZXCPWAGYPSD-UHFFFAOYSA-N 1,3,4,6-tetrachloro-3a,6a-diphenylimidazo[4,5-d]imidazole-2,5-dione Chemical compound ClN1C(=O)N(Cl)C2(C=3C=CC=CC=3)N(Cl)C(=O)N(Cl)C12C1=CC=CC=C1 FJQZXCPWAGYPSD-UHFFFAOYSA-N 0.000 description 1
- XOZBOZIQLPEVRE-UHFFFAOYSA-N 2-(1h-imidazol-5-yl)-n-iodoethanamine Chemical compound INCCC1=CNC=N1 XOZBOZIQLPEVRE-UHFFFAOYSA-N 0.000 description 1
- CMARLNZAQITWSL-UHFFFAOYSA-N 2-[[1-[6-amino-2-[[1-[2-amino-5-(diaminomethylideneamino)pentanoyl]pyrrolidine-2-carbonyl]amino]hexanoyl]pyrrolidine-2-carbonyl]amino]-n-[5-amino-1-[[1-[[1-[[2-[[1-[(1-amino-4-methylsulfanyl-1-oxobutan-2-yl)amino]-4-methyl-1-oxopentan-2-yl]amino]-2-oxoeth Chemical compound C=1C=CC=CC=1CC(NC(=O)C(CCC(N)=O)NC(=O)C(CCC(N)=O)NC(=O)C1N(CCC1)C(=O)C(CCCCN)NC(=O)C1N(CCC1)C(=O)C(N)CCCN=C(N)N)C(=O)NC(C(=O)N(C)CC(=O)NC(CC(C)C)C(=O)NC(CCSC)C(N)=O)CC1=CC=CC=C1 CMARLNZAQITWSL-UHFFFAOYSA-N 0.000 description 1
- 108010017384 Blood Proteins Proteins 0.000 description 1
- 102000004506 Blood Proteins Human genes 0.000 description 1
- 0 CC(ON(C(CC1*)=*)C1=O)=O Chemical compound CC(ON(C(CC1*)=*)C1=O)=O 0.000 description 1
- OICNSVGYJIGTNA-UHFFFAOYSA-N CCC(C(C)C)(N)N Chemical compound CCC(C(C)C)(N)N OICNSVGYJIGTNA-UHFFFAOYSA-N 0.000 description 1
- 241000039077 Copula Species 0.000 description 1
- 108010092674 Enkephalins Proteins 0.000 description 1
- 101000710899 Homo sapiens Cannabinoid receptor 1 Proteins 0.000 description 1
- 101001116937 Homo sapiens Protocadherin alpha-4 Proteins 0.000 description 1
- 108010023244 Lactoperoxidase Proteins 0.000 description 1
- 102000045576 Lactoperoxidases Human genes 0.000 description 1
- 108010022337 Leucine Enkephalin Proteins 0.000 description 1
- 229940124148 Macrophage inhibitor Drugs 0.000 description 1
- 125000003047 N-acetyl group Chemical group 0.000 description 1
- 102100029251 Phagocytosis-stimulating peptide Human genes 0.000 description 1
- 102100024261 Protocadherin alpha-4 Human genes 0.000 description 1
- 102400000096 Substance P Human genes 0.000 description 1
- 101800003906 Substance P Proteins 0.000 description 1
- 108010084754 Tuftsin Proteins 0.000 description 1
- 125000000218 acetic acid group Chemical group C(C)(=O)* 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- 238000012093 association test Methods 0.000 description 1
- 238000001479 atomic absorption spectroscopy Methods 0.000 description 1
- 125000006297 carbonyl amino group Chemical group [H]N([*:2])C([*:1])=O 0.000 description 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 1
- 239000013626 chemical specie Substances 0.000 description 1
- VDQQXEISLMTGAB-UHFFFAOYSA-N chloramine T Chemical compound [Na+].CC1=CC=C(S(=O)(=O)[N-]Cl)C=C1 VDQQXEISLMTGAB-UHFFFAOYSA-N 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001493 electron microscopy Methods 0.000 description 1
- 125000004494 ethyl ester group Chemical group 0.000 description 1
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 238000010324 immunological assay Methods 0.000 description 1
- 238000002329 infrared spectrum Methods 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 229940057428 lactoperoxidase Drugs 0.000 description 1
- 238000004949 mass spectrometry Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- ZLVYMPOQNJTFSG-QMMMGPOBSA-N monoiodotyrosine Chemical compound OC(=O)[C@@H](NI)CC1=CC=C(O)C=C1 ZLVYMPOQNJTFSG-QMMMGPOBSA-N 0.000 description 1
- HVFSJXUIRWUHRG-UHFFFAOYSA-N oic acid Natural products C1CC2C3CC=C4CC(OC5C(C(O)C(O)C(CO)O5)O)CC(O)C4(C)C3CCC2(C)C1C(C)C(O)CC(C)=C(C)C(=O)OC1OC(COC(C)=O)C(O)C(O)C1OC(C(C1O)O)OC(COC(C)=O)C1OC1OC(CO)C(O)C(O)C1O HVFSJXUIRWUHRG-UHFFFAOYSA-N 0.000 description 1
- 108010011903 peptide receptors Proteins 0.000 description 1
- 102000014187 peptide receptors Human genes 0.000 description 1
- 125000006239 protecting group Chemical group 0.000 description 1
- 238000000425 proton nuclear magnetic resonance spectrum Methods 0.000 description 1
- 102000005962 receptors Human genes 0.000 description 1
- 108020003175 receptors Proteins 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- IESDGNYHXIOKRW-LEOABGAYSA-N tuftsin Chemical compound C[C@@H](O)[C@H](N)C(=O)N[C@@H](CCCCN)C(=O)N1CCC[C@H]1C(=O)N[C@H](CCCNC(N)=N)C(O)=O IESDGNYHXIOKRW-LEOABGAYSA-N 0.000 description 1
- 229940035670 tuftsin Drugs 0.000 description 1
- 238000012800 visualization Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
- G01N33/531—Production of immunochemical test materials
- G01N33/532—Production of labelled immunochemicals
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K49/00—Preparations for testing in vivo
- A61K49/0002—General or multifunctional contrast agents, e.g. chelated agents
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F11/00—Compounds containing elements of Groups 6 or 16 of the Periodic Table
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F15/00—Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic Table
- C07F15/0006—Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic Table compounds of the platinum group
- C07F15/002—Osmium compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F15/00—Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic Table
- C07F15/0006—Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic Table compounds of the platinum group
- C07F15/0046—Ruthenium compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F15/00—Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic Table
- C07F15/06—Cobalt compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F19/00—Metal compounds according to more than one of main groups C07F1/00 - C07F17/00
Definitions
- the present invention relates to a new type of cold labeling of peptides, proteins or more generally of molecules of peptide or protein nature, in particular for their assay.
- the present invention in fact relates to labeling molecules and the conjugates obtained by covalent coupling of these labeling molecules with peptides or proteins or more generally molecules of peptide or protein nature.
- the present invention likewise relates to the use as tracers in assay methods, of these peptides or proteins and other compounds of peptide or protein nature or as imaging agents in the case of in vivo diagnostics. In any biological association test, it is essential to determine the distribution between the free and bound fractions. For this purpose, a quantity of labeled ligands (or tracers) is incorporated into the system.
- IR-FT Fourier transform infrared spectroscopy
- the aim of the present invention is to propose other solutions for molecules of peptide or protein nature.
- the substituted marker is larger than the iodine atom (itself comparable to benzene in this respect), and can lead to physiological changes in the tracer. . occasional problems of movement by unmarked material (due to the presence of populations of antibodies with high affinity for the connecting bridge) should not be overlooked. . iodotyrosine or iodohistamine can bind themselves to serum proteins and lead to artifacts.
- the present invention therefore provides a new type of labeling of peptides and proteins with an organometallic compound of general formula M x L y
- M x represents one or more possibly different metals
- L y represents one or more ligands complexing the metal or metals.
- these organometallic compounds and leaving the free or linked parts comprising them are advantageously detected and assayed by Fourier transform infrared spectroscopy when this compound has at least one free carbonyl ligand, but may also be detected by means of the metal with methods such as atomic absorption spectroscopy or electron microscopy visualization for heavy metals, such as osmium or ruthenium, for example in the context of peptide receptor assays or immunological assays of proteins .
- the labeling molecule consists of a molecule of formula (I)
- R ′ -H or a lower C 1 to C 7 alkyl such as -CH 3
- This molecule also has a great capacity for peptide coupling in an aqueous medium and is therefore very advantageous for coupling peptides soluble in water.
- the labeling molecule consists of a natural or unnatural amino acid of formula II
- X represents H or an amino function protection group
- Y represents H or a group for protecting or activating the carboxyl function
- This type of labeling molecule has the additional advantage of being able to be coupled to a peptide or a protein via either the amino function or the carboxyl function of the amino acid with either the carboxyl function or the amino function of the peptide or the protein respectively.
- acetylenic norleucine complexed with formula III may be mentioned.
- acetyl and BOC groups for the protection of the amino function and lower C 1 to C 7 alkyl groups for the protection of the carboxyl function.
- the carboxyl function can be activated in particular by the succinimidyl group or the nitrophenate group.
- metals from groups VI, VII, VIII and IX of the periodic table, in particular chromium, molybdenum, tungsten, manganese, cobalt, nickel, technetium, rhenium, ruthenium, and osmium.
- the ligands of these organometallic compounds can be very varied, in particular CO, CS, CSe, CNR1, phenyl, P (R 2 , R 3 , R 4 ), cyclopentadienyl (Cp), R 1 being in particular an alkyl radical or -COR 5 and R 2 , R 3 , R 4 and R 5 being especially substituted or unsubstituted phenyl or phenoxy radicals, substituted or unsubstituted C 1 to C 7 alkyl or alkoxy or else a halogen atom, R 5 possibly being -N ( CH 2 CH 2 Cl) 2 .
- the compounds M x L y can contain several metals and up to 12 ligands.
- the present invention also relates to a process for the preparation of a labeling molecule, characterized in that a molecule comprising:
- an unsaturated organic site in particular with a carbon unsaturation, such as a triple bond or an aromatic nucleus
- the complexation with the organometallic compound M x L y in the presence of THF will take place after protection of the amine and / or carboxyl functions, the molecule comprising at least one triple bond and at least one amine and / or carboxyl function.
- the present invention also relates to conjugates comprising the labeling molecule, linked to a peptide or a protein via a peptide liaiso of the amide link type between an amino or carboxyl function, optionally protected or activated of the molecule. labeling and, respectively, a carboxyl or amino function of the peptide or protein.
- the present invention therefore also relates to a process for the preparation of a conjugate according to the invention, characterized in that the labeling molecule and the peptide or protein are coupled via an amide link between the function amine or carboxyl optionally protected or activated of the labeling molecule and, respectively, a carboxyl or amine function of the peptide or protein.
- the coupling with a peptide or a protein will advantageously take place with the amino function of the protected labeling molecule and its activated carboxyl function, this coupling being done for example in THF in the presence of DCC (dicyclohexylecarbodiimide).
- the conjugates according to the invention can also be prepared by coupling a molecule comprising 1) at least one unsaturated organic site, in particular with a carbon unsaturation, such as a C ⁇ C triple bond or an aromatic nucleus and 2) at least one carboxyl and / or amino function coupling with a protein or a peptide, the complexation of the organometallic compound of formula M x L y on the C liaisonC triple bond, taking place after coupling.
- a molecule comprising 1) at least one unsaturated organic site, in particular with a carbon unsaturation, such as a C ⁇ C triple bond or an aromatic nucleus and 2) at least one carboxyl and / or amino function coupling with a protein or a peptide, the complexation of the organometallic compound of formula M x L y on the C liaisonC triple bond, taking place after coupling.
- the present invention also relates to the use of the conjugates according to the invention, as tracers in the context of assays for in vitro diagnostics or as imaging agents in the context of in vivo diagnostics.
- R ' H and SO 3 Na.
- the clusters are characterized by R.M.N., I.R. and mass spectrometry following.
- Ru 3 (CO) 11 (CH 3 CN) and Os 3 (CO) 11 (CH 3 CN) were prepared according to the methods described in the literature (Ru 3 (CO) 1 1 (CH 3 CN): GA Fbulds, BFG Johnson and J. Lewis, J. Organometal. Chem., 1985, 296, 147. Os 3 (CO) 11 (CH 3 CN): BFG Johnson, J. Lewis and DA Pippard, J. chem. Soc, Dalton, 1981, 407). 2.1) Complexation by Ru 3 (CO) 11 (CH 3 CN):
- Ru 3 (CO) 11 (CH 3 CN) is prepared from 300 mg of Ru 3 (CO) 12 (4.7.10 -4 mole), in 220 ml of dichloromethane, 15 ml of acetonitrile and 0.9 ml of a solution of trimethylamine oxide in methanol at 50 g / l (4.8. 10 -4 mole). The solvent is then removed by evaporation under reduced pressure and replaced with 10 ml of
- Os 3 (CO) 11 (CH 3 CN) complexing To 200 mg of Os 3 (CO) 2 (2.2.10 -4 mole) dissolved in 100 ml of dichloromethane and 10 ml of acetonitrile are added 0, 8 ml of a solution of trimethylamine oxide in methanol at 40 g / 1 (4.3.10 mole). The progress of the reaction is monitored by TLC (eluent: THF / pentane: 1/3). When all the starting material has disappeared, the solvent is evaporated under reduced pressure.
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Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8805361A FR2630547A1 (en) | 1988-04-22 | 1988-04-22 | COLD MARKING OF MOLECULES OF PEPTIDE OR PROTEIN NATURE |
FR88/05361 | 1988-04-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1989010372A1 true WO1989010372A1 (en) | 1989-11-02 |
Family
ID=9365577
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FR1989/000191 WO1989010372A1 (en) | 1988-04-22 | 1989-04-21 | Cold marking of molecules of peptidic or proteinic nature |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0412104A1 (en) |
FR (1) | FR2630547A1 (en) |
WO (1) | WO1989010372A1 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1991014460A1 (en) * | 1990-03-28 | 1991-10-03 | Cockbain, Julian, Roderick, Michaelson | Contrast media |
WO1992017215A1 (en) * | 1990-03-28 | 1992-10-15 | Nycomed Salutar, Inc. | Contrast media |
WO1992019968A1 (en) * | 1991-05-09 | 1992-11-12 | British Technology Group Ltd. | Spectroscopic investigation using organometallic compounds |
WO1993002713A1 (en) | 1991-08-05 | 1993-02-18 | Mallinckrodt Medical, Inc. | Heavy metal clusters for use as imaging agents |
US5932190A (en) * | 1991-03-27 | 1999-08-03 | Nycomed Salutar, Inc. | Multinuclear complexes for X-ray imaging |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2349084A1 (en) * | 1973-09-29 | 1975-04-24 | Basf Ag | Peptide prepn. using metal carbene protective gp. - for amine function, which is easily incorporated and removed |
FR2353854A1 (en) * | 1976-05-31 | 1977-12-30 | Technion Res & Dev Foundation | SPECIFIC LINK ANALYSIS METHOD AND REAGENT |
WO1988007684A2 (en) * | 1987-04-03 | 1988-10-06 | Centre National De La Recherche Scientifique (Cnrs | Infrared immunological dosing |
-
1988
- 1988-04-22 FR FR8805361A patent/FR2630547A1/en not_active Withdrawn
-
1989
- 1989-04-21 WO PCT/FR1989/000191 patent/WO1989010372A1/en not_active Application Discontinuation
- 1989-04-21 EP EP19890905418 patent/EP0412104A1/en not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2349084A1 (en) * | 1973-09-29 | 1975-04-24 | Basf Ag | Peptide prepn. using metal carbene protective gp. - for amine function, which is easily incorporated and removed |
FR2353854A1 (en) * | 1976-05-31 | 1977-12-30 | Technion Res & Dev Foundation | SPECIFIC LINK ANALYSIS METHOD AND REAGENT |
WO1988007684A2 (en) * | 1987-04-03 | 1988-10-06 | Centre National De La Recherche Scientifique (Cnrs | Infrared immunological dosing |
Non-Patent Citations (4)
Title |
---|
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science, Vol. 37, No. 2, partie 2, Fevrier 1988, Plenum Publishing Corporation, N.E. KOLOBOVA et al.: "Reactions of Propargylamines with Derivatives of Group VII and VIII Metal Carbonyls", pages 353-356 * |
Chemische Berichte, Vol. 94, 1961 Weinheim, DE), U. KRUERKE et al.: "Reaktionen von Kobaltcarbonyl-Verbindungen mit Alkinen", pages 2829-2856 * |
J. Org. Chem., Vol. 25, Mai 1960 (Washington, D.C., US), M.R. TIRPAK et al.: "Reaction of Dicobalt Octacarbonyl with some Acetylenic Compounds", pages 687-690 * |
J. Org. Chem., Vol. 46, No. 26, 1981, American Chemical Society (Washington, D.C., US), M.C. CROUDACE et al.: "General Synthesis of Omega-Acetylenic Vinyl Esters and Ethers", pages 5357-5363 * |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1991014460A1 (en) * | 1990-03-28 | 1991-10-03 | Cockbain, Julian, Roderick, Michaelson | Contrast media |
WO1992017215A1 (en) * | 1990-03-28 | 1992-10-15 | Nycomed Salutar, Inc. | Contrast media |
EP0645146A1 (en) * | 1990-03-28 | 1995-03-29 | Nycomed Imaging As | Contrast media |
US5932190A (en) * | 1991-03-27 | 1999-08-03 | Nycomed Salutar, Inc. | Multinuclear complexes for X-ray imaging |
WO1992019968A1 (en) * | 1991-05-09 | 1992-11-12 | British Technology Group Ltd. | Spectroscopic investigation using organometallic compounds |
WO1993002713A1 (en) | 1991-08-05 | 1993-02-18 | Mallinckrodt Medical, Inc. | Heavy metal clusters for use as imaging agents |
AU670029B2 (en) * | 1991-08-05 | 1996-07-04 | Mallinckrodt Medical, Inc. | Heavy metal clusters for use as imaging agents |
Also Published As
Publication number | Publication date |
---|---|
FR2630547A1 (en) | 1989-10-27 |
EP0412104A1 (en) | 1991-02-13 |
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