JPH10507180A - Tc又はreで放射性標識されたソマトスタチン類似体 - Google Patents
Tc又はreで放射性標識されたソマトスタチン類似体Info
- Publication number
- JPH10507180A JPH10507180A JP8512813A JP51281396A JPH10507180A JP H10507180 A JPH10507180 A JP H10507180A JP 8512813 A JP8512813 A JP 8512813A JP 51281396 A JP51281396 A JP 51281396A JP H10507180 A JPH10507180 A JP H10507180A
- Authority
- JP
- Japan
- Prior art keywords
- compound
- compound according
- group
- chelate
- cdcl
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- NHXLMOGPVYXJNR-ATOGVRKGSA-N somatostatin Chemical class C([C@H]1C(=O)N[C@H](C(N[C@@H](CO)C(=O)N[C@@H](CSSC[C@@H](C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CC=2C=CC=CC=2)C(=O)N[C@@H](CC=2C=CC=CC=2)C(=O)N[C@@H](CC=2C3=CC=CC=C3NC=2)C(=O)N[C@@H](CCCCN)C(=O)N[C@H](C(=O)N1)[C@@H](C)O)NC(=O)CNC(=O)[C@H](C)N)C(O)=O)=O)[C@H](O)C)C1=CC=CC=C1 NHXLMOGPVYXJNR-ATOGVRKGSA-N 0.000 title description 4
- 206010028980 Neoplasm Diseases 0.000 claims abstract description 24
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 4
- 150000001875 compounds Chemical class 0.000 claims description 54
- 239000000203 mixture Substances 0.000 claims description 26
- -1 p-methoxylbenzyl Chemical group 0.000 claims description 20
- 239000013522 chelant Substances 0.000 claims description 13
- 229910052739 hydrogen Inorganic materials 0.000 claims description 13
- 229910052799 carbon Inorganic materials 0.000 claims description 10
- 239000001257 hydrogen Substances 0.000 claims description 9
- 125000003088 (fluoren-9-ylmethoxy)carbonyl group Chemical group 0.000 claims description 6
- 125000000217 alkyl group Chemical group 0.000 claims description 6
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 108090000765 processed proteins & peptides Proteins 0.000 claims description 6
- 102000004169 proteins and genes Human genes 0.000 claims description 6
- 108090000623 proteins and genes Proteins 0.000 claims description 6
- 125000004432 carbon atom Chemical group C* 0.000 claims description 5
- 150000002431 hydrogen Chemical group 0.000 claims description 5
- 239000012217 radiopharmaceutical Substances 0.000 claims description 5
- 229940121896 radiopharmaceutical Drugs 0.000 claims description 5
- 230000002799 radiopharmaceutical effect Effects 0.000 claims description 5
- 150000003839 salts Chemical class 0.000 claims description 5
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical group [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 4
- 239000003937 drug carrier Substances 0.000 claims description 4
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 4
- 125000006239 protecting group Chemical group 0.000 claims description 4
- 239000008194 pharmaceutical composition Substances 0.000 claims description 3
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 claims description 2
- 150000001721 carbon Chemical group 0.000 claims description 2
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 2
- 239000003814 drug Substances 0.000 claims description 2
- 125000002221 trityl group Chemical group [H]C1=C([H])C([H])=C([H])C([H])=C1C([*])(C1=C(C(=C(C(=C1[H])[H])[H])[H])[H])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 claims description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims 2
- 238000001802 infusion Methods 0.000 claims 2
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 229910052713 technetium Inorganic materials 0.000 abstract description 6
- 108050001286 Somatostatin Receptor Proteins 0.000 abstract description 4
- 102000011096 Somatostatin receptor Human genes 0.000 abstract description 4
- GKLVYJBZJHMRIY-UHFFFAOYSA-N technetium atom Chemical compound [Tc] GKLVYJBZJHMRIY-UHFFFAOYSA-N 0.000 abstract description 4
- 229910052702 rhenium Inorganic materials 0.000 abstract description 3
- WUAPFZMCVAUBPE-UHFFFAOYSA-N rhenium atom Chemical compound [Re] WUAPFZMCVAUBPE-UHFFFAOYSA-N 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 abstract description 2
- 229940127044 therapeutic radiopharmaceutical Drugs 0.000 abstract 1
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 45
- 239000000243 solution Substances 0.000 description 28
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 24
- 239000003921 oil Substances 0.000 description 24
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 22
- 238000005481 NMR spectroscopy Methods 0.000 description 22
- 239000002904 solvent Substances 0.000 description 22
- 229910052757 nitrogen Inorganic materials 0.000 description 20
- 150000001412 amines Chemical class 0.000 description 19
- 238000004949 mass spectrometry Methods 0.000 description 16
- 239000000047 product Substances 0.000 description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 12
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 12
- 239000007787 solid Substances 0.000 description 12
- 229910021645 metal ion Inorganic materials 0.000 description 11
- 239000011541 reaction mixture Substances 0.000 description 11
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 10
- QUSNBJAOOMFDIB-UHFFFAOYSA-N Ethylamine Chemical compound CCN QUSNBJAOOMFDIB-UHFFFAOYSA-N 0.000 description 10
- 239000003446 ligand Substances 0.000 description 10
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 9
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 9
- 238000003818 flash chromatography Methods 0.000 description 8
- 239000012044 organic layer Substances 0.000 description 8
- 238000010992 reflux Methods 0.000 description 8
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 7
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 7
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 206010027476 Metastases Diseases 0.000 description 6
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 6
- 238000013459 approach Methods 0.000 description 6
- FATUQANACHZLRT-KMRXSBRUSA-L calcium glucoheptonate Chemical compound [Ca+2].OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C(O)C([O-])=O.OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C(O)C([O-])=O FATUQANACHZLRT-KMRXSBRUSA-L 0.000 description 6
- 238000004587 chromatography analysis Methods 0.000 description 6
- 238000002474 experimental method Methods 0.000 description 6
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 6
- 238000003786 synthesis reaction Methods 0.000 description 6
- 238000001644 13C nuclear magnetic resonance spectroscopy Methods 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 5
- 238000002372 labelling Methods 0.000 description 5
- 230000002285 radioactive effect Effects 0.000 description 5
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 4
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 4
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical class [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 description 4
- 235000011114 ammonium hydroxide Nutrition 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 239000012043 crude product Substances 0.000 description 4
- 238000001727 in vivo Methods 0.000 description 4
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 238000003756 stirring Methods 0.000 description 4
- MBYLVOKEDDQJDY-UHFFFAOYSA-N tris(2-aminoethyl)amine Chemical compound NCCN(CCN)CCN MBYLVOKEDDQJDY-UHFFFAOYSA-N 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 3
- 206010061902 Pancreatic neoplasm Diseases 0.000 description 3
- 125000002015 acyclic group Chemical group 0.000 description 3
- 125000003277 amino group Chemical group 0.000 description 3
- 239000000908 ammonium hydroxide Substances 0.000 description 3
- 229910052786 argon Inorganic materials 0.000 description 3
- 235000011089 carbon dioxide Nutrition 0.000 description 3
- 239000003153 chemical reaction reagent Substances 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 3
- 238000002405 diagnostic procedure Methods 0.000 description 3
- 239000003085 diluting agent Substances 0.000 description 3
- 239000003480 eluent Substances 0.000 description 3
- 235000019439 ethyl acetate Nutrition 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 230000002496 gastric effect Effects 0.000 description 3
- 238000004128 high performance liquid chromatography Methods 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 3
- 201000002528 pancreatic cancer Diseases 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 229910052708 sodium Inorganic materials 0.000 description 3
- ZWZVWGITAAIFPS-UHFFFAOYSA-N thiophosgene Chemical compound ClC(Cl)=S ZWZVWGITAAIFPS-UHFFFAOYSA-N 0.000 description 3
- TYIASAWPEFEGPF-UHFFFAOYSA-N 1-(3,3,13,13-tetramethyl-1,2-dithia-5,8,11-triazacyclotridec-8-yl)ethanamine Chemical compound CC(N)N1CCNCC(C)(C)SSC(C)(C)CNCC1 TYIASAWPEFEGPF-UHFFFAOYSA-N 0.000 description 2
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 2
- VOLRSQPSJGXRNJ-UHFFFAOYSA-N 4-nitrobenzyl bromide Chemical compound [O-][N+](=O)C1=CC=C(CBr)C=C1 VOLRSQPSJGXRNJ-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- KSSJBGNOJJETTC-UHFFFAOYSA-N COC1=C(C=CC=C1)N(C1=CC=2C3(C4=CC(=CC=C4C=2C=C1)N(C1=CC=C(C=C1)OC)C1=C(C=CC=C1)OC)C1=CC(=CC=C1C=1C=CC(=CC=13)N(C1=CC=C(C=C1)OC)C1=C(C=CC=C1)OC)N(C1=CC=C(C=C1)OC)C1=C(C=CC=C1)OC)C1=CC=C(C=C1)OC Chemical class COC1=C(C=CC=C1)N(C1=CC=2C3(C4=CC(=CC=C4C=2C=C1)N(C1=CC=C(C=C1)OC)C1=C(C=CC=C1)OC)C1=CC(=CC=C1C=1C=CC(=CC=13)N(C1=CC=C(C=C1)OC)C1=C(C=CC=C1)OC)N(C1=CC=C(C=C1)OC)C1=C(C=CC=C1)OC)C1=CC=C(C=C1)OC KSSJBGNOJJETTC-UHFFFAOYSA-N 0.000 description 2
- IAZDPXIOMUYVGZ-WFGJKAKNSA-N DMSO-d6 Substances [2H]C([2H])([2H])S(=O)C([2H])([2H])[2H] IAZDPXIOMUYVGZ-WFGJKAKNSA-N 0.000 description 2
- RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical compound NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 208000007913 Pituitary Neoplasms Diseases 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 102000005157 Somatostatin Human genes 0.000 description 2
- 108010056088 Somatostatin Proteins 0.000 description 2
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- 239000010410 layer Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
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- XILIYVSXLSWUAI-UHFFFAOYSA-N 2-(diethylamino)ethyl n'-phenylcarbamimidothioate;dihydrobromide Chemical compound Br.Br.CCN(CC)CCSC(N)=NC1=CC=CC=C1 XILIYVSXLSWUAI-UHFFFAOYSA-N 0.000 description 1
- NODVLMISUCPDBJ-UHFFFAOYSA-N 2-[(4-methoxyphenyl)methylsulfanyl]-2-methylpropanoyl chloride Chemical compound COC1=CC=C(CSC(C)(C)C(Cl)=O)C=C1 NODVLMISUCPDBJ-UHFFFAOYSA-N 0.000 description 1
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 206010041067 Small cell lung cancer Diseases 0.000 description 1
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 1
- 208000024770 Thyroid neoplasm Diseases 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000007983 Tris buffer Substances 0.000 description 1
- DZHDVYLBNKMLMB-ZFWWWQNUSA-N Trp-Lys Chemical compound C1=CC=C2C(C[C@H](N)C(=O)N[C@@H](CCCCN)C(O)=O)=CNC2=C1 DZHDVYLBNKMLMB-ZFWWWQNUSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000029936 alkylation Effects 0.000 description 1
- 238000005804 alkylation reaction Methods 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- 239000012300 argon atmosphere Substances 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 239000003637 basic solution Substances 0.000 description 1
- 230000001588 bifunctional effect Effects 0.000 description 1
- 125000006367 bivalent amino carbonyl group Chemical group [H]N([*:1])C([*:2])=O 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
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- 239000012267 brine Substances 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- JHIWVOJDXOSYLW-UHFFFAOYSA-N butyl 2,2-difluorocyclopropane-1-carboxylate Chemical compound CCCCOC(=O)C1CC1(F)F JHIWVOJDXOSYLW-UHFFFAOYSA-N 0.000 description 1
- RBHJBMIOOPYDBQ-UHFFFAOYSA-N carbon dioxide;propan-2-one Chemical compound O=C=O.CC(C)=O RBHJBMIOOPYDBQ-UHFFFAOYSA-N 0.000 description 1
- 238000001460 carbon-13 nuclear magnetic resonance spectrum Methods 0.000 description 1
- 210000005056 cell body Anatomy 0.000 description 1
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- 230000009920 chelation Effects 0.000 description 1
- 208000029742 colonic neoplasm Diseases 0.000 description 1
- 238000002591 computed tomography Methods 0.000 description 1
- XLJMAIOERFSOGZ-UHFFFAOYSA-M cyanate Chemical compound [O-]C#N XLJMAIOERFSOGZ-UHFFFAOYSA-M 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- RAABOESOVLLHRU-UHFFFAOYSA-N diazene Chemical compound N=N RAABOESOVLLHRU-UHFFFAOYSA-N 0.000 description 1
- GPFHRLLWVCEBRS-UHFFFAOYSA-N dichloromethane;formic acid Chemical compound OC=O.ClCCl GPFHRLLWVCEBRS-UHFFFAOYSA-N 0.000 description 1
- YVHPHQBRUPLYOS-UHFFFAOYSA-N dichloromethane;methane Chemical compound C.ClCCl YVHPHQBRUPLYOS-UHFFFAOYSA-N 0.000 description 1
- KZNICNPSHKQLFF-UHFFFAOYSA-N dihydromaleimide Natural products O=C1CCC(=O)N1 KZNICNPSHKQLFF-UHFFFAOYSA-N 0.000 description 1
- 238000010494 dissociation reaction Methods 0.000 description 1
- 230000005593 dissociations Effects 0.000 description 1
- MAHNFPMIPQKPPI-UHFFFAOYSA-N disulfur Chemical compound S=S MAHNFPMIPQKPPI-UHFFFAOYSA-N 0.000 description 1
- 150000004662 dithiols Chemical class 0.000 description 1
- 239000002552 dosage form Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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- 239000008098 formaldehyde solution Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 239000012216 imaging agent Substances 0.000 description 1
- 150000002466 imines Chemical class 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 125000005647 linker group Chemical group 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- 230000005291 magnetic effect Effects 0.000 description 1
- 238000003760 magnetic stirring Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 201000000050 myeloid neoplasm Diseases 0.000 description 1
- 201000011519 neuroendocrine tumor Diseases 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000001208 nuclear magnetic resonance pulse sequence Methods 0.000 description 1
- 238000000655 nuclear magnetic resonance spectrum Methods 0.000 description 1
- 238000009206 nuclear medicine Methods 0.000 description 1
- 230000002611 ovarian Effects 0.000 description 1
- GSWAOPJLTADLTN-UHFFFAOYSA-N oxidanimine Chemical compound [O-][NH3+] GSWAOPJLTADLTN-UHFFFAOYSA-N 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 208000007312 paraganglioma Diseases 0.000 description 1
- 102000014187 peptide receptors Human genes 0.000 description 1
- 108010011903 peptide receptors Proteins 0.000 description 1
- 208000028591 pheochromocytoma Diseases 0.000 description 1
- 230000001817 pituitary effect Effects 0.000 description 1
- 238000002600 positron emission tomography Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 210000002307 prostate Anatomy 0.000 description 1
- 208000023958 prostate neoplasm Diseases 0.000 description 1
- 238000000163 radioactive labelling Methods 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 150000003335 secondary amines Chemical group 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 208000000587 small cell lung carcinoma Diseases 0.000 description 1
- 239000012279 sodium borohydride Substances 0.000 description 1
- 229910000033 sodium borohydride Inorganic materials 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229960002317 succinimide Drugs 0.000 description 1
- 125000000446 sulfanediyl group Chemical group *S* 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 125000005931 tert-butyloxycarbonyl group Chemical group [H]C([H])([H])C(OC(*)=O)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 125000003698 tetramethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- CZDYPVPMEAXLPK-UHFFFAOYSA-N tetramethylsilane Chemical compound C[Si](C)(C)C CZDYPVPMEAXLPK-UHFFFAOYSA-N 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 201000002510 thyroid cancer Diseases 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 238000003325 tomography Methods 0.000 description 1
- 238000001665 trituration Methods 0.000 description 1
- 230000005740 tumor formation Effects 0.000 description 1
- 239000003039 volatile agent Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- C07K14/435—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
- C07K14/575—Hormones
- C07K14/655—Somatostatins
- C07K14/6555—Somatostatins at least 1 amino acid in D-form
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K51/00—Preparations containing radioactive substances for use in therapy or testing in vivo
- A61K51/02—Preparations containing radioactive substances for use in therapy or testing in vivo characterised by the carrier, i.e. characterised by the agent or material covalently linked or complexing the radioactive nucleus
- A61K51/04—Organic compounds
- A61K51/08—Peptides, e.g. proteins, carriers being peptides, polyamino acids, proteins
- A61K51/088—Peptides, e.g. proteins, carriers being peptides, polyamino acids, proteins conjugates with carriers being peptides, polyamino acids or proteins
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K38/00—Medicinal preparations containing peptides
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S930/00—Peptide or protein sequence
- Y10S930/01—Peptide or protein sequence
- Y10S930/16—Somatostatin; related peptides
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Medicinal Chemistry (AREA)
- Organic Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pharmacology & Pharmacy (AREA)
- Animal Behavior & Ethology (AREA)
- Epidemiology (AREA)
- Biophysics (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Genetics & Genomics (AREA)
- Endocrinology (AREA)
- Toxicology (AREA)
- Zoology (AREA)
- Gastroenterology & Hepatology (AREA)
- Biochemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Developing Agents For Electrophotography (AREA)
- Details Of Aerials (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Peptides Or Proteins (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.式: 〔式中、Rは、水素、1〜4個の炭素原子を有する低級アルキル、及び低級アル キルカルボキシル(ここで、低級アルキルは、1〜4個の炭素原子を有する)か らなる群から選択され; R1は、水素、硫黄保護基からなる群から選択されるか、あるいは、R1とR1 が結合して、2つの「S」基間で結合を形成し; m及びnは独立に1〜4の整数であり; R3は、水素又はアミノ保護基であり; リンカー: は、 からなる群から選択される〕 の化合物。 2.R1の定義において、硫黄保護基が、p−低級アルキルオキシル(1〜4個 の炭素原子)ベンジル、p−メトキシルベンジル及びトリチルからなる群から選 択される、請求項1に記載の化合物。 3.R3の定義において、アミノ保護基が、t−ブトキシカルボニル(t−bo c)、フルオレニルメトキシカルボニル(Fmoc)及びイソニコチニルオキシ カルボニル(i−Noc)からなる群から選択される、請求項1に記載の化合物 。 4.リンカー: が、 である、請求項1に記載の化合物。 5.R3が水素である、請求項1に記載の化合物。 6.Tc−m99又はRe−186に結合してキレートを形成する、請求項5に 記載の化合物。 7.式: 〔式中、m及びnは独立に1〜4の整数である〕 の化合物。 8.Tc−m99又はRe−186に結合してキレートを形成する、請求項7に 記載の化合物。 9.放射性同位体で標識された請求項1、2、3、4、5又は7に記載の化合物 を含むラジオイメージング又は放射性医薬品。 10.放射性同位体で標識された請求項1、2、3、4、5又は7に記載の化合 物を含むキレート。 11.腫瘍のラジオイメージング又は放射性医薬品での治療に用いるための、請 求項1、2、3、4、5、6、7又は8に記載の化合物。 12.ラジオイメージング剤又は放射性医薬品の製造における、請求項1、2、 3、4、5、6、7又は8に記載の化合物の使用。 13.医薬上許容し得る注射又は注入媒体中の、放射性同位体で標識された、請 求項1、2、3、4、5又は7に記載の化合物を含む注射又は注入組成物。 14.医薬上許容し得る担体と組み合わせた、遊離形態又は医薬上許容し得る塩 形態の請求項1、2、3、4、5又は7に記載の放射性標識化合物を含む医薬組 成物。 15.医薬上許容し得る担体と組み合わせた、遊離形態又は医薬上許容し得る塩 形態の、放射性同位体で標識された請求項1、2、3、4、5又は7に記載の化 合物に結合してキレートを形成したペプチド又はタンパク質を含む医薬組成物。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/322,880 US5556939A (en) | 1994-10-13 | 1994-10-13 | TC or RE radionuclide labelled chelate, hexapeptide complexes useful for diagnostic or therapeutic applications |
US322,880 | 1994-10-13 | ||
PCT/CA1995/000573 WO1996011954A1 (en) | 1994-10-13 | 1995-10-11 | Tc or re radiolabelled somatostatin analogs |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH10507180A true JPH10507180A (ja) | 1998-07-14 |
JP3630239B2 JP3630239B2 (ja) | 2005-03-16 |
Family
ID=23256849
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP51281396A Expired - Fee Related JP3630239B2 (ja) | 1994-10-13 | 1995-10-11 | Tc又はreで放射性標識されたソマトスタチン類似体 |
Country Status (7)
Country | Link |
---|---|
US (1) | US5556939A (ja) |
EP (1) | EP0785951B1 (ja) |
JP (1) | JP3630239B2 (ja) |
AT (1) | ATE216708T1 (ja) |
AU (1) | AU3602795A (ja) |
DE (1) | DE69526515T2 (ja) |
WO (1) | WO1996011954A1 (ja) |
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US6017512A (en) * | 1992-06-23 | 2000-01-25 | Diatide, Inc. | Radiolabeled peptides |
US5932189A (en) * | 1994-07-29 | 1999-08-03 | Diatech, Inc. | Cyclic peptide somatostatin analogs |
US6051206A (en) * | 1994-06-03 | 2000-04-18 | Diatide, Inc | Radiolabeled somatostatin-derived peptides for imaging and therapeutic uses |
US5632969A (en) * | 1994-10-13 | 1997-05-27 | Merck & Co., Inc. | N3 S2 chelating ligands optionally radiolabelled with Tc or Re, useful for diagnostic or therapeutic applications |
EP0975374B1 (en) * | 1996-07-12 | 2007-12-05 | Immunomedics, Inc. | Radiometal-binding peptide analogues |
US6524553B2 (en) * | 1998-03-31 | 2003-02-25 | Bristol-Myers Squibb Pharma Company | Quinolone vitronectin receptor antagonist pharmaceuticals |
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US6511649B1 (en) * | 1998-12-18 | 2003-01-28 | Thomas D. Harris | Vitronectin receptor antagonist pharmaceuticals |
CA2349333A1 (en) * | 1998-12-18 | 2000-06-22 | Du Pont Pharmaceuticals Company | Vitronectin receptor antagonist pharmaceuticals |
BR9917079A (pt) | 1998-12-18 | 2001-10-30 | Du Pont Pharm Co | Compostos antagonistas de receptor devitronectina, kit, composição metalofarmacêuticade diagnóstico ou terapêutica, composição deagente de contraste para ultra-som, composiçãoradiofarmacêutica terapêutica, composiçãofarmacêutica de diagnóstico, método detratamento da artrite reumatóide, do cancêr e darestenose em um paciente, método de formação deimagem da angiogênese terapêutica, do câncer, denovos vasos sanguìneos, da arteriosclerose, darestenose, da isquemia e da lesão por reperfusãodo miocárdio em um paciente |
US6794518B1 (en) * | 1998-12-18 | 2004-09-21 | Bristol-Myers Squibb Pharma Company | Vitronectin receptor antagonist pharmaceuticals |
US6569402B1 (en) * | 1998-12-18 | 2003-05-27 | Bristol-Myers Squibb Pharma Company | Vitronectin receptor antagonist pharmaceuticals |
US6989139B2 (en) * | 2000-02-15 | 2006-01-24 | Bristol-Myers Squibb Pharma Company | Matrix metalloproteinase inhibitors |
WO2002038546A1 (en) | 2000-11-08 | 2002-05-16 | K.U. Leuven Research & Development | Substituted bis-indole derivatives useful as contrast agents, pharmaceutical compositions containing them and intermediates for producing them |
WO2002055111A2 (en) | 2000-11-27 | 2002-07-18 | Bristol Myers Squibb Medical I | Simultaneous imaging of cardiac perfusion and a vitronectin receptor targeted imaging agent |
US6623721B2 (en) * | 2000-12-18 | 2003-09-23 | Draximage, Inc. | Bifunctional chelating compounds containing hydroxamic acid residues |
AU2002331042B2 (en) * | 2001-08-08 | 2007-10-25 | Bristol-Myers Squibb Pharma Company | Simultaneous imaging of cardiac perfusion and a vitronectin receptor targeted imaging agent |
US6838074B2 (en) | 2001-08-08 | 2005-01-04 | Bristol-Myers Squibb Company | Simultaneous imaging of cardiac perfusion and a vitronectin receptor targeted imaging agent |
US7794693B2 (en) * | 2002-03-01 | 2010-09-14 | Bracco International B.V. | Targeting vector-phospholipid conjugates |
US8623822B2 (en) | 2002-03-01 | 2014-01-07 | Bracco Suisse Sa | KDR and VEGF/KDR binding peptides and their use in diagnosis and therapy |
US7211240B2 (en) | 2002-03-01 | 2007-05-01 | Bracco International B.V. | Multivalent constructs for therapeutic and diagnostic applications |
EP1587944A4 (en) | 2002-03-01 | 2007-03-21 | Dyax Corp | KDR AND VEGF / KDR BINDING PEPTIDES AND THEIR USE FOR DIAGNOSTIC AND THERAPEUTIC PURPOSES |
ES2398393T3 (es) | 2002-03-01 | 2013-03-15 | Dyax Corp. | Péptidos de unión a KDR y a VEGF/KDR y su uso en diagnóstico y terapia |
US7261876B2 (en) | 2002-03-01 | 2007-08-28 | Bracco International Bv | Multivalent constructs for therapeutic and diagnostic applications |
DK2949658T3 (en) | 2003-03-03 | 2018-10-01 | Dyax Corp | Peptides that specifically bind HGF receptor (cMet) and uses thereof |
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WO2006114324A1 (en) * | 2005-04-28 | 2006-11-02 | Schering Ag | Compounds comprising cyclized somatostatin receptor binding peptides |
EP1717247A1 (en) * | 2005-04-28 | 2006-11-02 | Schering AG | Cyclic peptides binding to the somatostatin receptor |
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SG48977A1 (en) * | 1993-06-23 | 1998-05-18 | Diatide Inc | Radiolabeled peptides |
-
1994
- 1994-10-13 US US08/322,880 patent/US5556939A/en not_active Expired - Lifetime
-
1995
- 1995-10-11 AT AT95933284T patent/ATE216708T1/de not_active IP Right Cessation
- 1995-10-11 AU AU36027/95A patent/AU3602795A/en not_active Abandoned
- 1995-10-11 EP EP95933284A patent/EP0785951B1/en not_active Expired - Lifetime
- 1995-10-11 WO PCT/CA1995/000573 patent/WO1996011954A1/en active IP Right Grant
- 1995-10-11 DE DE69526515T patent/DE69526515T2/de not_active Expired - Fee Related
- 1995-10-11 JP JP51281396A patent/JP3630239B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
WO1996011954A1 (en) | 1996-04-25 |
DE69526515D1 (de) | 2002-05-29 |
AU3602795A (en) | 1996-05-06 |
DE69526515T2 (de) | 2002-11-28 |
EP0785951A1 (en) | 1997-07-30 |
US5556939A (en) | 1996-09-17 |
JP3630239B2 (ja) | 2005-03-16 |
EP0785951B1 (en) | 2002-04-24 |
ATE216708T1 (de) | 2002-05-15 |
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