JP5290773B2 - 造影剤 - Google Patents
造影剤 Download PDFInfo
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- JP5290773B2 JP5290773B2 JP2008555184A JP2008555184A JP5290773B2 JP 5290773 B2 JP5290773 B2 JP 5290773B2 JP 2008555184 A JP2008555184 A JP 2008555184A JP 2008555184 A JP2008555184 A JP 2008555184A JP 5290773 B2 JP5290773 B2 JP 5290773B2
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- 239000002872 contrast media Substances 0.000 title claims abstract description 52
- 150000001875 compounds Chemical class 0.000 claims abstract description 102
- 239000000203 mixture Substances 0.000 claims abstract description 102
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims abstract description 25
- 238000006243 chemical reaction Methods 0.000 claims description 34
- -1 triiodo-phenyl Chemical group 0.000 claims description 24
- 239000007983 Tris buffer Substances 0.000 claims description 20
- 125000000217 alkyl group Chemical group 0.000 claims description 20
- 229910052739 hydrogen Inorganic materials 0.000 claims description 14
- 239000001257 hydrogen Substances 0.000 claims description 14
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims description 12
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 9
- 125000001424 substituent group Chemical group 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 239000002243 precursor Substances 0.000 claims description 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 5
- 239000000546 pharmaceutical excipient Substances 0.000 claims description 5
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 claims description 4
- 125000003277 amino group Chemical group 0.000 claims description 3
- 239000003937 drug carrier Substances 0.000 claims description 3
- 150000003839 salts Chemical class 0.000 claims description 3
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 claims description 2
- 125000004430 oxygen atom Chemical group O* 0.000 claims description 2
- 229910052740 iodine Inorganic materials 0.000 abstract description 25
- 239000011630 iodine Substances 0.000 abstract description 25
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 abstract description 24
- 238000003384 imaging method Methods 0.000 abstract description 9
- 150000001408 amides Chemical group 0.000 abstract description 6
- 125000001931 aliphatic group Chemical group 0.000 abstract description 3
- 238000002059 diagnostic imaging Methods 0.000 abstract description 3
- 229940039231 contrast media Drugs 0.000 abstract description 2
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 145
- 229910052757 nitrogen Inorganic materials 0.000 description 90
- 239000000243 solution Substances 0.000 description 66
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 60
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 54
- 235000019439 ethyl acetate Nutrition 0.000 description 49
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 43
- 238000005481 NMR spectroscopy Methods 0.000 description 34
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 32
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 30
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 27
- 230000015572 biosynthetic process Effects 0.000 description 27
- 239000000047 product Substances 0.000 description 26
- 238000003786 synthesis reaction Methods 0.000 description 26
- 239000011541 reaction mixture Substances 0.000 description 24
- 239000007787 solid Substances 0.000 description 24
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 21
- 238000002360 preparation method Methods 0.000 description 21
- FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 description 20
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 18
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 18
- 238000000034 method Methods 0.000 description 18
- 239000003921 oil Substances 0.000 description 17
- 235000019198 oils Nutrition 0.000 description 17
- 230000003204 osmotic effect Effects 0.000 description 17
- 238000004128 high performance liquid chromatography Methods 0.000 description 16
- DNSISZSEWVHGLH-UHFFFAOYSA-N butanamide Chemical compound CCCC(N)=O DNSISZSEWVHGLH-UHFFFAOYSA-N 0.000 description 14
- 238000009472 formulation Methods 0.000 description 14
- 239000005457 ice water Substances 0.000 description 14
- 239000002904 solvent Substances 0.000 description 14
- GMESAIUSSZMBAL-UHFFFAOYSA-N 3-amino-2,4,6-triiodo-5-[methyl(prop-2-enyl)carbamoyl]benzoyl chloride Chemical compound C=CCN(C)C(=O)C1=C(I)C(N)=C(I)C(C(Cl)=O)=C1I GMESAIUSSZMBAL-UHFFFAOYSA-N 0.000 description 13
- 238000004895 liquid chromatography mass spectrometry Methods 0.000 description 13
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 12
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 description 12
- 239000000706 filtrate Substances 0.000 description 12
- 239000012044 organic layer Substances 0.000 description 12
- 239000012267 brine Substances 0.000 description 11
- 239000000741 silica gel Substances 0.000 description 11
- 229910002027 silica gel Inorganic materials 0.000 description 11
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 11
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 10
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 10
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 10
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 description 10
- RVORLWNJCQSCHS-UHFFFAOYSA-N [2-acetyloxy-3-[3-carbonochloridoyl-2,4,6-triiodo-5-[methyl(prop-2-enyl)carbamoyl]anilino]-3-oxopropyl] acetate Chemical compound C=CCN(C)C(=O)C1=C(I)C(NC(=O)C(COC(C)=O)OC(C)=O)=C(I)C(C(Cl)=O)=C1I RVORLWNJCQSCHS-UHFFFAOYSA-N 0.000 description 10
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 10
- DXTXSNZBPUGSGB-UHFFFAOYSA-N (2,3-diacetyloxy-4-chloro-4-oxobutyl) acetate Chemical compound CC(=O)OCC(OC(C)=O)C(OC(C)=O)C(Cl)=O DXTXSNZBPUGSGB-UHFFFAOYSA-N 0.000 description 9
- NGNBDVOYPDDBFK-UHFFFAOYSA-N 2-[2,4-di(pentan-2-yl)phenoxy]acetyl chloride Chemical group CCCC(C)C1=CC=C(OCC(Cl)=O)C(C(C)CCC)=C1 NGNBDVOYPDDBFK-UHFFFAOYSA-N 0.000 description 9
- 125000003917 carbamoyl group Chemical group [H]N([H])C(*)=O 0.000 description 9
- 239000002244 precipitate Substances 0.000 description 9
- 238000000746 purification Methods 0.000 description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 8
- VPQFUMJJSRBAGJ-UHFFFAOYSA-N [2,3-diacetyloxy-4-[3-carbonochloridoyl-2,4,6-triiodo-5-[methyl(prop-2-enyl)carbamoyl]anilino]-4-oxobutyl] acetate Chemical compound C=CCN(C)C(=O)C1=C(I)C(NC(=O)C(OC(C)=O)C(COC(C)=O)OC(C)=O)=C(I)C(C(Cl)=O)=C1I VPQFUMJJSRBAGJ-UHFFFAOYSA-N 0.000 description 8
- 230000000694 effects Effects 0.000 description 8
- 239000003208 petroleum Substances 0.000 description 8
- 238000010992 reflux Methods 0.000 description 8
- 238000010898 silica gel chromatography Methods 0.000 description 8
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 description 8
- DBCZFJFZKAQGSL-UHFFFAOYSA-N 2,3-diacetyloxypropanoic acid Chemical compound CC(=O)OCC(C(O)=O)OC(C)=O DBCZFJFZKAQGSL-UHFFFAOYSA-N 0.000 description 7
- JERLAFKKIIAMSA-UHFFFAOYSA-N 3-amino-2,4,6-triiodo-5-(prop-2-enylcarbamoyl)benzoyl chloride Chemical compound NC1=C(I)C(C(Cl)=O)=C(I)C(C(=O)NCC=C)=C1I JERLAFKKIIAMSA-UHFFFAOYSA-N 0.000 description 7
- 238000007664 blowing Methods 0.000 description 7
- 239000012043 crude product Substances 0.000 description 7
- 238000002347 injection Methods 0.000 description 7
- 239000007924 injection Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 229910052762 osmium Inorganic materials 0.000 description 7
- SYQBFIAQOQZEGI-UHFFFAOYSA-N osmium atom Chemical compound [Os] SYQBFIAQOQZEGI-UHFFFAOYSA-N 0.000 description 7
- 238000003756 stirring Methods 0.000 description 7
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 7
- HZDNNJABYXNPPV-UHFFFAOYSA-N (2-chloro-2-oxoethyl) acetate Chemical compound CC(=O)OCC(Cl)=O HZDNNJABYXNPPV-UHFFFAOYSA-N 0.000 description 6
- FBJVWRITWDYUAC-UHFFFAOYSA-N 5-amino-2,4,6-triiodobenzene-1,3-dicarbonyl chloride Chemical compound NC1=C(I)C(C(Cl)=O)=C(I)C(C(Cl)=O)=C1I FBJVWRITWDYUAC-UHFFFAOYSA-N 0.000 description 6
- JEZJSNULLBSYHV-UHFFFAOYSA-N 5-amino-2,4,6-triiodobenzene-1,3-dicarboxylic acid Chemical compound NC1=C(I)C(C(O)=O)=C(I)C(C(O)=O)=C1I JEZJSNULLBSYHV-UHFFFAOYSA-N 0.000 description 6
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 6
- LFTLOKWAGJYHHR-UHFFFAOYSA-N N-methylmorpholine N-oxide Chemical compound CN1(=O)CCOCC1 LFTLOKWAGJYHHR-UHFFFAOYSA-N 0.000 description 6
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- QIJVCYYLABLDRJ-UHFFFAOYSA-N [2-[3-carbonochloridoyl-2,4,6-triiodo-5-(prop-2-enylcarbamoyl)anilino]-2-oxoethyl] acetate Chemical compound CC(=O)OCC(=O)NC1=C(I)C(C(Cl)=O)=C(I)C(C(=O)NCC=C)=C1I QIJVCYYLABLDRJ-UHFFFAOYSA-N 0.000 description 6
- 239000003054 catalyst Substances 0.000 description 6
- 238000004440 column chromatography Methods 0.000 description 6
- 239000000539 dimer Substances 0.000 description 6
- 229910000489 osmium tetroxide Inorganic materials 0.000 description 6
- 239000002994 raw material Substances 0.000 description 6
- 239000011734 sodium Substances 0.000 description 6
- CIHOLLKRGTVIJN-UHFFFAOYSA-N tert‐butyl hydroperoxide Chemical compound CC(C)(C)OO CIHOLLKRGTVIJN-UHFFFAOYSA-N 0.000 description 6
- 230000002708 enhancing effect Effects 0.000 description 5
- 238000001914 filtration Methods 0.000 description 5
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 5
- 235000019341 magnesium sulphate Nutrition 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 5
- VDRNKZIGPGTVPV-UHFFFAOYSA-N (2-acetyloxy-3-chloro-3-oxopropyl) acetate Chemical compound CC(=O)OCC(C(Cl)=O)OC(C)=O VDRNKZIGPGTVPV-UHFFFAOYSA-N 0.000 description 4
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 4
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 4
- 206010029155 Nephropathy toxic Diseases 0.000 description 4
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 description 4
- KGINLHNFNILHTH-UHFFFAOYSA-N [2,3-diacetyloxy-4-[3-carbonochloridoyl-2,4,6-triiodo-5-(prop-2-enylcarbamoyl)anilino]-4-oxobutyl] acetate Chemical compound CC(=O)OCC(OC(C)=O)C(OC(C)=O)C(=O)NC1=C(I)C(C(Cl)=O)=C(I)C(C(=O)NCC=C)=C1I KGINLHNFNILHTH-UHFFFAOYSA-N 0.000 description 4
- SHYMHRFJAFRKKD-UHFFFAOYSA-N [2-[3-[bis(prop-2-enyl)carbamoyl]-5-carbonochloridoyl-2,4,6-triiodoanilino]-2-oxoethyl] acetate Chemical compound CC(=O)OCC(=O)NC1=C(I)C(C(Cl)=O)=C(I)C(C(=O)N(CC=C)CC=C)=C1I SHYMHRFJAFRKKD-UHFFFAOYSA-N 0.000 description 4
- IXEZGHNBDSDWHB-UHFFFAOYSA-N [2-acetyloxy-3-[3-carbonochloridoyl-2,4,6-triiodo-5-(prop-2-enylcarbamoyl)anilino]-3-oxopropyl] acetate Chemical compound CC(=O)OCC(OC(C)=O)C(=O)NC1=C(I)C(C(Cl)=O)=C(I)C(C(=O)NCC=C)=C1I IXEZGHNBDSDWHB-UHFFFAOYSA-N 0.000 description 4
- 235000011114 ammonium hydroxide Nutrition 0.000 description 4
- ABBZJHFBQXYTLU-UHFFFAOYSA-N but-3-enamide Chemical compound NC(=O)CC=C ABBZJHFBQXYTLU-UHFFFAOYSA-N 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- NBQNWMBBSKPBAY-UHFFFAOYSA-N iodixanol Chemical compound IC=1C(C(=O)NCC(O)CO)=C(I)C(C(=O)NCC(O)CO)=C(I)C=1N(C(=O)C)CC(O)CN(C(C)=O)C1=C(I)C(C(=O)NCC(O)CO)=C(I)C(C(=O)NCC(O)CO)=C1I NBQNWMBBSKPBAY-UHFFFAOYSA-N 0.000 description 4
- 229960004359 iodixanol Drugs 0.000 description 4
- 150000002500 ions Chemical class 0.000 description 4
- NBQLXGZODMJYTJ-UHFFFAOYSA-M lithium;2,3-dihydroxypropanoate Chemical compound [Li+].OCC(O)C([O-])=O NBQLXGZODMJYTJ-UHFFFAOYSA-M 0.000 description 4
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 4
- 230000007694 nephrotoxicity Effects 0.000 description 4
- 231100000417 nephrotoxicity Toxicity 0.000 description 4
- 238000002953 preparative HPLC Methods 0.000 description 4
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 description 4
- 235000010288 sodium nitrite Nutrition 0.000 description 4
- 239000007858 starting material Substances 0.000 description 4
- 238000001308 synthesis method Methods 0.000 description 4
- 239000006188 syrup Substances 0.000 description 4
- 235000020357 syrup Nutrition 0.000 description 4
- 231100000419 toxicity Toxicity 0.000 description 4
- 230000001988 toxicity Effects 0.000 description 4
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 4
- JADZOHUUMLNOSL-UHFFFAOYSA-N 3-(hydroxymethyl)hexane-1,6-diol Chemical compound OCCCC(CO)CCO JADZOHUUMLNOSL-UHFFFAOYSA-N 0.000 description 3
- BQWFCCJIYAQIFN-UHFFFAOYSA-N 3-amino-5-[bis(prop-2-enyl)carbamoyl]-2,4,6-triiodobenzoyl chloride Chemical compound NC1=C(I)C(C(Cl)=O)=C(I)C(C(=O)N(CC=C)CC=C)=C1I BQWFCCJIYAQIFN-UHFFFAOYSA-N 0.000 description 3
- ORXJAHKNMXPUIS-UHFFFAOYSA-N 4-(3-aminopropyl)heptane-1,7-diamine Chemical compound NCCCC(CCCN)CCCN ORXJAHKNMXPUIS-UHFFFAOYSA-N 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 3
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonium chloride Substances [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 3
- STUKIEZGAXBRHI-UHFFFAOYSA-N Cl.CC(O)=O.CC(O)=O.CC(O)=O Chemical compound Cl.CC(O)=O.CC(O)=O.CC(O)=O STUKIEZGAXBRHI-UHFFFAOYSA-N 0.000 description 3
- JPIJQSOTBSSVTP-GBXIJSLDSA-N D-threonic acid Chemical compound OC[C@@H](O)[C@H](O)C(O)=O JPIJQSOTBSSVTP-GBXIJSLDSA-N 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 3
- 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 3
- 229910004298 SiO 2 Inorganic materials 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- KILMVKNQHNYSLX-UHFFFAOYSA-N [2-[3-carbonochloridoyl-2,4,6-triiodo-5-[methyl(prop-2-enyl)carbamoyl]anilino]-2-oxoethyl] acetate Chemical compound C=CCN(C)C(=O)C1=C(I)C(NC(=O)COC(C)=O)=C(I)C(C(Cl)=O)=C1I KILMVKNQHNYSLX-UHFFFAOYSA-N 0.000 description 3
- 239000008280 blood Substances 0.000 description 3
- 210000004369 blood Anatomy 0.000 description 3
- 150000001768 cations Chemical class 0.000 description 3
- 238000004587 chromatography analysis Methods 0.000 description 3
- 238000003745 diagnosis Methods 0.000 description 3
- 239000000032 diagnostic agent Substances 0.000 description 3
- 229940039227 diagnostic agent Drugs 0.000 description 3
- 238000004090 dissolution Methods 0.000 description 3
- 239000003623 enhancer Substances 0.000 description 3
- 239000000543 intermediate Substances 0.000 description 3
- 239000000178 monomer Substances 0.000 description 3
- VBKFIKQGQXYBIC-UHFFFAOYSA-N n,n'-dibenzyl-3-[[benzyl(methyl)amino]methyl]-n,n'-dimethylhexane-1,6-diamine Chemical compound C=1C=CC=CC=1CN(C)CCCC(CN(C)CC=1C=CC=CC=1)CCN(C)CC1=CC=CC=C1 VBKFIKQGQXYBIC-UHFFFAOYSA-N 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 3
- 238000010791 quenching Methods 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- 239000008259 solid foam Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 231100000331 toxic Toxicity 0.000 description 3
- CKNUUYLRWBMMIE-UHFFFAOYSA-N triethyl butane-1,2,4-tricarboxylate Chemical compound CCOC(=O)CCC(C(=O)OCC)CC(=O)OCC CKNUUYLRWBMMIE-UHFFFAOYSA-N 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- QTCHQFITEKIBFI-UHFFFAOYSA-N 2,3,4-triacetyloxybutanoic acid Chemical compound CC(=O)OCC(OC(C)=O)C(OC(C)=O)C(O)=O QTCHQFITEKIBFI-UHFFFAOYSA-N 0.000 description 2
- XXZJETFEIRYFCD-UHFFFAOYSA-N 2-(aminomethyl)propane-1,3-diamine Chemical compound NCC(CN)CN XXZJETFEIRYFCD-UHFFFAOYSA-N 0.000 description 2
- WKJOQYHMXRVQDK-UHFFFAOYSA-N 2-(dimethylamino)acetamide Chemical compound CN(C)CC(N)=O WKJOQYHMXRVQDK-UHFFFAOYSA-N 0.000 description 2
- LZOPWNDXPBPDER-UHFFFAOYSA-N 3-(2-aminoethyl)pentane-1,5-diamine Chemical compound NCCC(CCN)CCN LZOPWNDXPBPDER-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
- VVJKKWFAADXIJK-UHFFFAOYSA-N Allylamine Chemical compound NCC=C VVJKKWFAADXIJK-UHFFFAOYSA-N 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 2
- 238000000023 Kugelrohr distillation Methods 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- MHABMANUFPZXEB-UHFFFAOYSA-N O-demethyl-aloesaponarin I Natural products O=C1C2=CC=CC(O)=C2C(=O)C2=C1C=C(O)C(C(O)=O)=C2C MHABMANUFPZXEB-UHFFFAOYSA-N 0.000 description 2
- 235000019502 Orange oil Nutrition 0.000 description 2
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 description 2
- RLGDPEHNFDDLFP-UHFFFAOYSA-N [2-[3-carbonochloridoyl-5-[2,3-dihydroxypropyl(methyl)carbamoyl]-2,4,6-triiodoanilino]-2-oxoethyl] acetate Chemical compound OCC(O)CN(C)C(=O)C1=C(I)C(NC(=O)COC(C)=O)=C(I)C(C(Cl)=O)=C1I RLGDPEHNFDDLFP-UHFFFAOYSA-N 0.000 description 2
- VHSULTNYXGSWIC-UHFFFAOYSA-N [6-(4-methylphenyl)sulfonyloxy-4-[(4-methylphenyl)sulfonyloxymethyl]hexyl] 4-methylbenzenesulfonate Chemical compound C1=CC(C)=CC=C1S(=O)(=O)OCCCC(COS(=O)(=O)C=1C=CC(C)=CC=1)CCOS(=O)(=O)C1=CC=C(C)C=C1 VHSULTNYXGSWIC-UHFFFAOYSA-N 0.000 description 2
- WETWJCDKMRHUPV-UHFFFAOYSA-N acetyl chloride Chemical compound CC(Cl)=O WETWJCDKMRHUPV-UHFFFAOYSA-N 0.000 description 2
- 239000012346 acetyl chloride Substances 0.000 description 2
- 150000003973 alkyl amines Chemical class 0.000 description 2
- 125000003368 amide group Chemical group 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 238000002583 angiography Methods 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 125000003236 benzoyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C(*)=O 0.000 description 2
- 210000000746 body region Anatomy 0.000 description 2
- 125000004432 carbon atom Chemical group C* 0.000 description 2
- 231100000045 chemical toxicity Toxicity 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000002405 diagnostic procedure Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 239000012065 filter cake Substances 0.000 description 2
- 235000019253 formic acid Nutrition 0.000 description 2
- 239000000815 hypotonic solution Substances 0.000 description 2
- 125000006303 iodophenyl group Chemical group 0.000 description 2
- NTHXOOBQLCIOLC-UHFFFAOYSA-N iohexol Chemical compound OCC(O)CN(C(=O)C)C1=C(I)C(C(=O)NCC(O)CO)=C(I)C(C(=O)NCC(O)CO)=C1I NTHXOOBQLCIOLC-UHFFFAOYSA-N 0.000 description 2
- NJKDOADNQSYQEV-UHFFFAOYSA-N iomeprol Chemical compound OCC(=O)N(C)C1=C(I)C(C(=O)NCC(O)CO)=C(I)C(C(=O)NCC(O)CO)=C1I NJKDOADNQSYQEV-UHFFFAOYSA-N 0.000 description 2
- 229960000780 iomeprol Drugs 0.000 description 2
- XQZXYNRDCRIARQ-LURJTMIESA-N iopamidol Chemical compound C[C@H](O)C(=O)NC1=C(I)C(C(=O)NC(CO)CO)=C(I)C(C(=O)NC(CO)CO)=C1I XQZXYNRDCRIARQ-LURJTMIESA-N 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 231100000053 low toxicity Toxicity 0.000 description 2
- 238000000655 nuclear magnetic resonance spectrum Methods 0.000 description 2
- 239000010502 orange oil Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 125000004043 oxo group Chemical group O=* 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- MTCFGRXMJLQNBG-UHFFFAOYSA-N serine Chemical compound OCC(N)C(O)=O MTCFGRXMJLQNBG-UHFFFAOYSA-N 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000012258 stirred mixture Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- 239000013638 trimer Substances 0.000 description 2
- XFNJVJPLKCPIBV-UHFFFAOYSA-N trimethylenediamine Chemical compound NCCCN XFNJVJPLKCPIBV-UHFFFAOYSA-N 0.000 description 2
- UGDSCHVVUPHIFM-UHFFFAOYSA-N 1,1,1-tris(aminomethyl)ethane Chemical compound NCC(C)(CN)CN UGDSCHVVUPHIFM-UHFFFAOYSA-N 0.000 description 1
- SCYULBFZEHDVBN-UHFFFAOYSA-N 1,1-Dichloroethane Chemical compound CC(Cl)Cl SCYULBFZEHDVBN-UHFFFAOYSA-N 0.000 description 1
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 description 1
- 238000001644 13C nuclear magnetic resonance spectroscopy Methods 0.000 description 1
- HHYMYDOVIYPHEW-UHFFFAOYSA-N 2-n-methylpropane-1,2,3-triamine Chemical compound CNC(CN)CN HHYMYDOVIYPHEW-UHFFFAOYSA-N 0.000 description 1
- HUHDYASLFWQVOL-WZTVWXICSA-N 3-[[2-[[3-[acetyl(methyl)amino]-2,4,6-triiodo-5-(methylcarbamoyl)benzoyl]amino]acetyl]amino]-5-(2-hydroxyethylcarbamoyl)-2,4,6-triiodobenzoic acid;(2r,3r,4r,5s)-6-(methylamino)hexane-1,2,3,4,5-pentol Chemical compound CNC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO.CNC(=O)C1=C(I)C(N(C)C(C)=O)=C(I)C(C(=O)NCC(=O)NC=2C(=C(C(=O)NCCO)C(I)=C(C(O)=O)C=2I)I)=C1I HUHDYASLFWQVOL-WZTVWXICSA-N 0.000 description 1
- VVODXPFIWOSTQB-UHFFFAOYSA-N 3-amino-2,4,6-triiodobenzoyl chloride Chemical compound NC1=C(I)C=C(I)C(C(Cl)=O)=C1I VVODXPFIWOSTQB-UHFFFAOYSA-N 0.000 description 1
- WOMTYMDHLQTCHY-UHFFFAOYSA-N 3-methylamino-1,2-propanediol Chemical compound CNCC(O)CO WOMTYMDHLQTCHY-UHFFFAOYSA-N 0.000 description 1
- YYROPELSRYBVMQ-UHFFFAOYSA-N 4-toluenesulfonyl chloride Chemical compound CC1=CC=C(S(Cl)(=O)=O)C=C1 YYROPELSRYBVMQ-UHFFFAOYSA-N 0.000 description 1
- XVMSFILGAMDHEY-UHFFFAOYSA-N 6-(4-aminophenyl)sulfonylpyridin-3-amine Chemical compound C1=CC(N)=CC=C1S(=O)(=O)C1=CC=C(N)C=N1 XVMSFILGAMDHEY-UHFFFAOYSA-N 0.000 description 1
- HBAQYPYDRFILMT-UHFFFAOYSA-N 8-[3-(1-cyclopropylpyrazol-4-yl)-1H-pyrazolo[4,3-d]pyrimidin-5-yl]-3-methyl-3,8-diazabicyclo[3.2.1]octan-2-one Chemical class C1(CC1)N1N=CC(=C1)C1=NNC2=C1N=C(N=C2)N1C2C(N(CC1CC2)C)=O HBAQYPYDRFILMT-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 1
- MKGNMAJRMKUFFE-UHFFFAOYSA-N CCC(CC(CCN)CCN)N Chemical compound CCC(CC(CCN)CCN)N MKGNMAJRMKUFFE-UHFFFAOYSA-N 0.000 description 1
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 1
- IAZDPXIOMUYVGZ-WFGJKAKNSA-N Dimethyl sulfoxide Chemical compound [2H]C([2H])([2H])S(=O)C([2H])([2H])[2H] IAZDPXIOMUYVGZ-WFGJKAKNSA-N 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 238000005033 Fourier transform infrared spectroscopy Methods 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 235000010724 Wisteria floribunda Nutrition 0.000 description 1
- PQZLQOGLMSANKA-UHFFFAOYSA-N [2-(3,5-dicarbonochloridoyl-2,4,6-triiodoanilino)-2-oxoethyl] acetate Chemical compound CC(=O)OCC(=O)NC1=C(I)C(C(Cl)=O)=C(I)C(C(Cl)=O)=C1I PQZLQOGLMSANKA-UHFFFAOYSA-N 0.000 description 1
- YVPYQUNUQOZFHG-UHFFFAOYSA-N amidotrizoic acid Chemical compound CC(=O)NC1=C(I)C(NC(C)=O)=C(I)C(C(O)=O)=C1I YVPYQUNUQOZFHG-UHFFFAOYSA-N 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- 230000006793 arrhythmia Effects 0.000 description 1
- 206010003119 arrhythmia Diseases 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 159000000009 barium salts Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- FYXKZNLBZKRYSS-UHFFFAOYSA-N benzene-1,2-dicarbonyl chloride Chemical compound ClC(=O)C1=CC=CC=C1C(Cl)=O FYXKZNLBZKRYSS-UHFFFAOYSA-N 0.000 description 1
- 230000007321 biological mechanism Effects 0.000 description 1
- 210000001124 body fluid Anatomy 0.000 description 1
- LOGBRYZYTBQBTB-UHFFFAOYSA-N butane-1,2,4-tricarboxylic acid Chemical compound OC(=O)CCC(C(O)=O)CC(O)=O LOGBRYZYTBQBTB-UHFFFAOYSA-N 0.000 description 1
- 229910001424 calcium ion Inorganic materials 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 125000002843 carboxylic acid group Chemical group 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 235000008504 concentrate Nutrition 0.000 description 1
- 239000012050 conventional carrier Substances 0.000 description 1
- 238000002586 coronary angiography Methods 0.000 description 1
- 230000006196 deacetylation Effects 0.000 description 1
- 238000003381 deacetylation reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 229960005223 diatrizoic acid Drugs 0.000 description 1
- 230000002526 effect on cardiovascular system Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000003818 flash chromatography Methods 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- WOKUTHIGXFPIOR-UHFFFAOYSA-N heptane-1,3,7-triamine Chemical compound NCCCCC(N)CCN WOKUTHIGXFPIOR-UHFFFAOYSA-N 0.000 description 1
- 239000012216 imaging agent Substances 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 150000002496 iodine Chemical class 0.000 description 1
- 150000002497 iodine compounds Chemical class 0.000 description 1
- 229960001025 iohexol Drugs 0.000 description 1
- 229960004647 iopamidol Drugs 0.000 description 1
- WFKAJVHLWXSISD-UHFFFAOYSA-N isobutyramide Chemical compound CC(C)C(N)=O WFKAJVHLWXSISD-UHFFFAOYSA-N 0.000 description 1
- 125000005647 linker group Chemical group 0.000 description 1
- 239000012280 lithium aluminium hydride Substances 0.000 description 1
- 238000002595 magnetic resonance imaging Methods 0.000 description 1
- 239000003771 matrix metalloproteinase inhibitor Substances 0.000 description 1
- 229940121386 matrix metalloproteinase inhibitor Drugs 0.000 description 1
- 239000002207 metabolite Substances 0.000 description 1
- 229940087646 methanolamine Drugs 0.000 description 1
- 230000002107 myocardial effect Effects 0.000 description 1
- JKLQXXPQOMMALQ-UHFFFAOYSA-N n,n'-dimethyl-3-(methylaminomethyl)hexane-1,6-diamine Chemical compound CNCCCC(CNC)CCNC JKLQXXPQOMMALQ-UHFFFAOYSA-N 0.000 description 1
- RIWRFSMVIUAEBX-UHFFFAOYSA-N n-methyl-1-phenylmethanamine Chemical compound CNCC1=CC=CC=C1 RIWRFSMVIUAEBX-UHFFFAOYSA-N 0.000 description 1
- IOXXVNYDGIXMIP-UHFFFAOYSA-N n-methylprop-2-en-1-amine Chemical compound CNCC=C IOXXVNYDGIXMIP-UHFFFAOYSA-N 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 125000004433 nitrogen atom Chemical group N* 0.000 description 1
- 239000012285 osmium tetroxide Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- STSRVFAXSLNLLI-UHFFFAOYSA-N penta-2,4-dienenitrile Chemical class C=CC=CC#N STSRVFAXSLNLLI-UHFFFAOYSA-N 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 125000004437 phosphorous atom Chemical class 0.000 description 1
- 229920000768 polyamine Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000004237 preparative chromatography Methods 0.000 description 1
- 239000012264 purified product Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000002601 radiography Methods 0.000 description 1
- 238000011894 semi-preparative HPLC Methods 0.000 description 1
- 239000012279 sodium borohydride Substances 0.000 description 1
- 229910000033 sodium borohydride Inorganic materials 0.000 description 1
- 229940079827 sodium hydrogen sulfite Drugs 0.000 description 1
- 229910001415 sodium ion Inorganic materials 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 150000003463 sulfur Chemical class 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- QMKYBPDZANOJGF-UHFFFAOYSA-N trimesic acid Natural products OC(=O)C1=CC(C(O)=O)=CC(C(O)=O)=C1 QMKYBPDZANOJGF-UHFFFAOYSA-N 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C237/00—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups
- C07C237/28—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups having the carbon atom of at least one of the carboxamide groups bound to a carbon atom of a non-condensed six-membered aromatic ring of the carbon skeleton
- C07C237/46—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups having the carbon atom of at least one of the carboxamide groups bound to a carbon atom of a non-condensed six-membered aromatic ring of the carbon skeleton having carbon atoms of carboxamide groups, amino groups and at least three atoms of bromine or iodine, bound to carbon atoms of the same non-condensed six-membered aromatic ring
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K49/00—Preparations for testing in vivo
- A61K49/04—X-ray contrast preparations
- A61K49/0433—X-ray contrast preparations containing an organic halogenated X-ray contrast-enhancing agent
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K49/00—Preparations for testing in vivo
- A61K49/04—X-ray contrast preparations
- A61K49/0433—X-ray contrast preparations containing an organic halogenated X-ray contrast-enhancing agent
- A61K49/0438—Organic X-ray contrast-enhancing agent comprising an iodinated group or an iodine atom, e.g. iopamidol
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Steroid Compounds (AREA)
Description
R2は水素原子、ヒドロキシル基又はC1〜C4アルキル基であって、該アルキル基はヒドロキシル及びアミノ基で置換されていてもよいし、酸素原子が介在していてもよく、
各R3は独立に同一又は異なるもので式−NR5−CO−の基であり、R5はR2の意味を有し、
Xは水素又はヒドロキシルであり、
nは1〜4の整数であり、
各Rは独立に同一又は異なるもので2つのR4基でさらに置換されたトリヨウ素化フェニル基、好ましくは2,4,6−トリヨウ素化フェニル基であり、各R4は同一又は異なるもので水素原子又は非イオン性親水性基であるが、式(I)の化合物の1以上のR4基が親水性基であることを条件とする。
−CONH−CH2−CHOH−CH2−OH、
−CON(CH3)CH2−CHOH−CH2OH、
−CONH−CH−(CH2−OH)2、
−CON−(CH2−CH2−OH)2、
−CONH2、
−CONHCH3、
−NHCOCH2OH、
−N(COCH3)H、
−N(COCH3)C1-3アルキル、
−N(COCH3)−モノ、ビス又はトリス−ヒドロキシC1-4アルキル、
−N(COCH2OH)−水素、モノ、ビス又はトリス−ヒドロキシC1-4アルキル、
−N(CO−CHOH−CH2OH)−水素、モノ、ビス又はトリヒドロキシル化C1-4アルキル、
−N(CO−CHOH−CHOH−CH2OH)−水素、モノ、ビス又はトリヒドロキシル化C1-4アルキル、
−N(COCH2OH)2、
−CON(CH2−CHOH−CH2−OH)(CH2−CH2−OH)、
−CONH−C(CH2−OH)3、及び
−CONH−CH(CH2−OH)(CHOH−CH2−OH)。
・特開平10−045681号(原善則、高橋裕子「3−アミノメチル−1,6−ジアミノヘキサン及びその製造方法」、1998年2月17日)CAN128:180152 AN1998:108114 CAPLUS;
・Bischof,Eric;Dahmer,Juergen;Flink,Andreas;Krohn,Wolfgang;Molnar,Attila. Process for the preparation of triisocyanates. Eur.Pat.Appl.(1996),6pp.CODEN:EPXXDW EP749958A1 19961227 CAN126:131881 AN1997:121326 CAPLUS;
・Castle,John E. 1,6−Hexanediamine derivatives.(1950), US2532277 19501205 CAN45:19191 AN1951:19191 CAPLUS;
・Castle,John E. 1,6−Hexanediamine derivatives.(1950), US2532277 19501205 CAN45:19191 AN1951:19191 CAPLUS;
・Cuthbertson,Alan;Solbakken,Magne;Bjurgert,Emma. Preparation of radiolabeled sulfonamide hydroxamate matrix metalloproteinase inhibitors as imaging agents. PCT Int. Appl.(2005),79pp. CODEN:PIXXD2 WO2005049005A1 20050602 CAN143:26884 AN2005:471932 CAPLUS;
・Weigert,F.J. Polyamines from cyanobutadienes. Journal of Organic Chemistry(1978),43(4),622−6.CODEN: JOCEAH ISSN:0022−3263. CAN88:89574 AN1978:89574 CAPLUS;並びに
・Geissman,T.A.;Schlatter,Maurice J.;Webb,Irving D. The preparation of 1,3−diamino−2−methylaminopropane and 1,3−diamino−2−(aminomethy)lpropane. Journal of Organic Chemistry(1946),11 736−40.CODEN:JOCEAH ISSN:0022−3263. CAN41:7870 AN1947:7870 CAPLUS
式(I)の化合物の合成における原料として用いられるアルキルアミンは以下の合成法A及びBで調製することもできる。
1)ヨウ素化イソフタルアミン化合物又はトリメシン酸化合物出発原料のカルボン酸基を慣用法で官能化して、中間体としての酸塩化物とする。
2)段階1)で得られた化合物を昇温下ジメチルアセトアミド中で反応させて、式(IV)のアミド基のような非イオン性親水性基を形成せしめる。これらの段階1及び2は、以下の式(III)の化合物の合成法における段階a)〜c)に対応する。
3)式(IV)の化合物を、塩基性条件下室温で式C[(CX2)n−NHR5]3のアルキルトリアミンとジメチルアセトアミド中で反応させてトリアミド誘導体(IIa)を生成せしめる。
4)次いで、必要に応じて、化合物(II)中のR4′基を、例えばオスミウム触媒反応のような慣用酸化法による酸化などによって変換する。
5)次いで、必要に応じて、段階4)で得られた保護R4′基(エステルなど)を慣用脱アセチル法などで加水分解して、式(I)の化合物を生成せしめる。
調製(A):
5−アミノ−2,4,6−トリヨード−イソフタロイルジクロライド(1)の合成
13C NMR(DMSOd6)66,78.4,148.9,149.2,169。
MS(ES−)実測値:593.5[M−H+],予想値:593.7。
3−(アリル−メチル−カルバモイル)−5−アミノ−2,4,6−トリヨード−ベンゾイルクロライド(2)の合成
酢酸2,3−ジアセトキシ−3−クロロカルボニル−プロピルエステル(3)の合成
酢酸2,3−ジアセトキシ−1−[3−(アリル−メチル−カルバモイル)−5−クロロカルボニル−2,4,6−トリヨード−フェニルカルバモイル]−プロピルエステル(4)の合成
N,N′,N″−トリス−{2,4,6−トリヨード−3[N−メチル−N−(2,3−ジヒドロキシプロピル)アミノカルボニル]−5−(2,3,4−トリヒドロキシ−ブチリルアミノ)フェニル}−カルバモイルエチルメタン
以下に示す合成スキーム及び段階a)〜d)に記載の方法で標記化合物を得た。
合成法は国際公開第2003/006070号に記載されている。
MS及び1H NMR(CDCl3)は、構造と一致していた。
MS(ES+)m/2:1193[M+H]。
N,N′,N″−トリス−{2,4,6−トリヨード−3[N−メチル−N−(2,3−ジヒドロキシプロピル)アミノカルボニル]−5−(2,3,4−トリヒドロキシ−ブチリルアミノ)フェニル}−カルバモイルプロピルメタン
以下に示す合成スキーム及び段階a)〜d)に記載の方法で標記化合物を得た。
これは、Hahn&Tamm,Angew.Chem.,Int.Ed.Engl.,1992,31(9),1212−14に記載の通り調製した。
MS及び1H NMR(CDCl3)は、構造と一致していた。
N,N′,N″−トリス−{2,4,6−トリヨード−3[N−メチル−N−(2,3−ジヒドロキシプロピル)アミノカルボニル]−5−(2,3−ジヒドロキシ−ブチリルアミノ)フェニル}−カルバモイルエチルメタン
以下に示す合成スキーム及び段階a)〜g)に記載の方法で標記化合物を得た。
MS(ES+)m/2:1222.20[M+H]。
MS(ES+)m/2:1272.93[M+H]。
トリス(N−(5−(N″−2,3−ジアセトキシプロパノイルアミノ)−3−N′−2,3−ジヒドロキシ−N′−メチルアミノカルボニル−2,4,6−トリヨードベンゾイル)アミノ)メタンの調製
以下の段階a)〜e)に記載の方法で標記化合物を得た。
N,N′,N″−トリス−[(3(N−メチル−2,3−ジヒドロキシプロピルカルバモイル)−2,4,6−トリヨード−(2,3−ジヒドロキシ−プロピオニルアミノ)フェニル)カルバモイルメチルエタン
以下に示す合成スキーム及び段階a)〜p)に記載の方法で標記化合物を得た。
g)2,3−ジアセトキシプロパノイルクロライド(15)の合成
MS(ES+)m/2=1100.17[M+H]+1
H NMR(DMSOd6):10.2(t,3H),8.73〜8.30(3H,vBr);5.89(3,m);5.43(3,dd);5.28(3,dd);4.68(6,m);4.08(3H),3.75〜3.15(12H,vBr);2.92(3H),2.72(3H),2.14,(9,s);1.20(3,s)。
MS(ES+)m/2=1151.41[M+H]+。
N,N′,N″−トリス−[(3(N−メチル−2,3−ジヒドロキシプロピルカルバモイル)−2,4,6−トリヨード−1−ヒドロキシルアセトアミド)フェニル]カルバモイルメチルエタン
MS(ES+)m/2=1088.36[M+H]+。
N,N′,N″−トリス−[(3(N−メチル−2,3−ジヒドロキシプロピルカルバモイル)−2,4,6−トリヨード−(2,3−ジヒドロキシ−プロピオニルアミノ)フェニル)カルバモイルメチルエタン
本化合物は上記の実施例5と同様に調製した。
N,N′,N″−トリス−[(3(N−2,3−ジヒドロキシプロピルカルバモイル)−2,4,6−トリヨード−(2,3,4−トリヒドロキシ−ブチリルアミノ)フェニル)カルバモイルメチルエタン
本化合物は上記の実施例5と同様に調製した。
N,N′,N″−トリス−[(3(N−2,3−ジヒドロキシプロピルカルバモイル)−2,4,6−トリヨード−1−ヒドロキシルアセトアミド)フェニル]カルバモイルメチルエタン
1,2ジクロロエタン(20ml)中の5−アミノ−2,4,6−トリヨード−イソフタル酸(30g、0.054mol)、塩化チオニル(8.2ml、0.113mol)及びピリジン(0.2ml)を、70℃に加熱した。塩化チオニルの一部(15.2ml、0.21mol)は1.5〜2時間で滴下し、混合物を85℃で6時間加熱した。反応混合物を室温に冷却した後、300gの氷水中に注いだ。生成した黄色沈殿を濾過、乾燥した後、洗液のpHが約5となるまで水洗した。次いで、濾過ケークを50℃の真空オーブンで3時間乾燥させた。所望生成物として31g(概算値)の淡黄色粉末が得られた。
13C NMR(DMSOd6)66,78.4,148.9,149.2,169
MS(ES−)実測値:593.5[M−H+],予想値:593.7
FT−IR(cm-1)3471,3372(NH),1777(C=O)。
5−アミノ−2,4,6−トリヨード−イソフタロイルクロライド(35g、0.06mol)の褐色THF(42ml)懸濁液に、アセトキシアセチルクロライド(12.7ml、0.118mmol)を窒素気流下室温で添加した。溶液を一晩加熱還流した。溶液にヘプタン(84ml)を注ぎ、混合物を再度30分間加熱還流した。反応混合物を室温に冷却した。淡褐色固体を濾過で単離し、THF/ヘプタンを用いて再結晶した。オフホワイトの粉末を高真空下で一晩乾燥させて、標記化合物を12g(35%)得た。
1H NMR(DMSOd6):2.1(s,3H);4.6(s,2H)。
TLC:0.43(EtOAc−石油エーテル(60:40))。
MS(ES−)実測値:694.08(M−H+)。
純度93%(HPLC)。
乾燥三口丸底フラスコ内で、5−アセトキシアセトアミド2,4,6−トリヨード−イソフタロイルクロライド(8.5g、12.2mmol)の乾燥N,Nジメチルアセトアミド(100ml)及びトリエチルアミン(2ml,12.2mmol)溶液を、穏和な窒素気流下室温で16時間アリルアミン(1ml、13.6mmol)で処理した。
1H NMR(DMSOd6):2.15(s,3H);3.89(br s,1H);4.70(s,2H);5.15〜5.4(2H dd);5.89(m,1H);8.79〜9.03(1H,dd);10.3(s,1H)。
MS(ES−)実測値:715(M−H+)。
純度96.5%(HPLC)。
0℃に冷却した2−アミノメチル−2−メチル−プロパン−1,3−ジアミン(45.2mg、0.4mmol)のジメチルアミノアセトアミド(0.5ml)溶液に、N(3−アリルカルバモイル−5−クロロカルボニル−2,4,6−トリヨード−フェニル−1−アセトキシアセトアミド)(884mg、1.23mmol)及びトリエチルアミン(0.18ml、1.3mmol))を添加した。反応混合物を窒素下で48時間反応させた。トリエチルアミンを高真空下40℃未満で除去し、水100mlを添加し、得られた沈殿を濾過で単離した。粗製物を分取クロマトグラフィー(カラム:Gemini C18,150×21.2、流速21ml/分、溶媒:A水/0.1%ギ酸、B:アセトニトリル、検出254nm、12分で溶媒Bの勾配5〜95%)で精製した。所望のtr=7.4分の画分を回収し、一晩凍結乾燥させて、267mg(32%)の白色固体として標記化合物を得た。
MS(ES+)m/z=2179[M+23]+;2157[M+H+]。
1H NMR(DMSOd6):10.2(d,3H,8.7〜8.8(3H,d);5.9(3,m);5.4(3,dd);5.1(3,dd);4.6(6,m);3.8(6,s);2.1、(9,s);1.2(3,s)。
N,N′,N″−トリス[(3−アリルカルバモイル−2,4,6−トリヨード−1−アセトキシアセトアミド)フェニル]カルバモイルメチルエタン(250ml、0.116mmol)を、アセトン/水(9/1)混液に溶解した。オスミウム触媒溶液0.23ml(1gのOsO4、100mlのt−BuOH及び数滴のt−BuOOH)を添加し、次いでN−メチルモルホリンオキシド(54mg)を添加した。混合物を室温で一晩撹拌した。亜硫酸水素ナトリウム(15%)溶液10mlで反応を奪活した後、混合物を蒸発乾固した。粗製物を準分取クロマトグラフィー(カラム:21.2×150mmC18、検出254nm、流速21ml/分、溶媒A:0.1%ギ酸/水、溶媒B:アセトニトリル、12分で溶媒Bの勾配0〜95%)で精製した。tr=5.5分の画分を、所望生成物として単離した。
MS(ES+)m/z=2259[M+H]+,2241[M−18]+及び2281[M+Na+]+1。
H NMR(D2O):1.27(s,3H);2.2(s,9H);3.3〜.7(m,22);4(m,3);4.7(s,2H)。
純度98%(HPLC)。
N,N′,N″−トリス[(3(N−2,3−ジヒドロキシプロピルカルバモイル)−2,4,6−トリヨード−1−アセトキシアセトアミド)フェニル]カルバモイルメチルエタン(10mg、0.004mmol)を、メタノール(1.7ml)に溶解した。この透明な溶液にトリエチルアミン(0.05ml)を滴下し、混合物を一晩(18時間)反応させた。反応物から少量のアリコートを採取してSpeedVacで濃縮し、HPLCで分析した。反応は完了していなかった。HPLC分析で反応が完了したことが確認されるまで、混合物を40℃で2時間加熱した。混合物を高速真空下濃縮して、90mgの標記化合物を得た。
1H NMR(D2O):1.27(s,3H);3.3〜.7(m,22);4(m,3);4.7(s,2H)。
MS(ES+)m/z=2133.6[M+H+];2115.6[M−18]+;2155.7[M+Na]+。
純度97%(HPLC)。
N1,N6−ビス−[2−(N−(2,3−ジヒドロキシ−プロピル)−5−(2−ヒドロキシ−アセチルアミノ)−2,4,6−トリヨード−イソフタリルアミノ)−ヘキシル]−N4′−(2,3−ジヒドロキシ−プロピル)−5−(2−ヒドロキシ−アセチルアミノ)−2,4,6−トリヨード−イソフタルアミド
a)3−エトキシカルボニルヘキサン二酸ジエチルエステル
Claims (17)
- 式(I)の化合物又はその塩もしくは光学異性体。
各R1は独立に同一又は異なるもので−(CX2)n−R3−Rであり、
R2は水素、ヒドロキシル基又はC1〜C4アルキル基であって、該アルキル基はヒドロキシル又はアミノ基で置換されていてもよいし、酸素原子が介在していてもよく、
各R3は独立に同一又は異なるもので式−NR5−CO−基であり、R5はR2の意味を有し、
Xは水素又はヒドロキシルであり、
nは1〜4の整数であり、
各Rは独立に同一又は異なるもので2つの基R4でさらに置換されたトリヨウ素化フェニル基であり、各R4は同一又は異なるもので
各R4が同一又は異なるもので以下の式の基:
−CONH−CH 2 −CH 2 −OH、
−CONH−CH 2 −CHOH−CH 2 −OH、
−CONH−CH−(CH 2 −OH) 2 、
−CON−(CH 2 −CH 2 −OH) 2 、
−CONH 2 、
−CONHCH 3 、
−NHCOCH 2 OH、
−N(COCH 3 )H、
−N(COCH 3 )C 1-3 アルキル、
−N(COCH 3 )−モノ、ビス又はトリス−ヒドロキシC 1-4 アルキル、
−N(COCH 2 OH)−水素、モノ、ビス又はトリス−ヒドロキシC 1-4 アルキル、
−N(CO−CHOH−CH 2 OH)−水素、モノ、ビス又はトリヒドロキシル化C 1-4 アルキル、
−N(CO−CHOH−CHOH−CH 2 OH)−水素、モノ、ビス又はトリヒドロキシル化C 1-4 アルキル、
−N(COCH 2 OH) 2 、
−CON(CH 2 −CHOH−CH 2 −OH)(CH 2 −CH 2 −OH)、
−CONH−C(CH 2 −OH) 3 、及び
−CONH−CH(CH 2 −OH)(CHOH−CH 2 −OH)
から選択される。 - Xが水素原子である、請求項1記載の化合物。
- 各R5が水素原子である、請求項1記載の化合物。
- 各nが同一又は異なるもので1、2又は3の整数である、請求項1乃至請求項3のいずれか1項記載の化合物。
- R2が水素又はメチルである、請求項1乃至請求項4のいずれか1項記載の化合物。
- R2が水素原子である、請求項5記載の化合物。
- 各R4が同一又は異なるもので式−CONH−CH2−CHOH−CH2−OH、−CONH−CH−(CH2−OH)2、−CON−(CH2−CH2−OH)2、−CONH−CH2−CHOH−CH2−OH、−NHCOCH2OH及びN(COCH2OH)−モノ、ビス又はトリス−ヒドロキシC1-4アルキル基から選択される、請求項1記載の化合物。
- 各R4が同一である、請求項1乃至請求項7のいずれか1項記載の化合物。
- 次の式(II)の請求項1記載の化合物。
- 以下のいずれかの式で表される、請求項1乃至請求項9のいずれか1項記載の化合物。
- 請求項1乃至請求項10のいずれか1項記載の式(I)の化合物を含んでなる診断薬。
- 請求項1乃至請求項10のいずれか1項記載の式(I)の化合物を、薬学的に許容される担体又は賦形剤と共に含んでなる診断用組成物。
- 請求項1乃至請求項10のいずれか1項記載の式(I)の化合物を、薬学的に許容される担体又は賦形剤と共に含んでなるX線診断用組成物。
- X線造影剤としての使用向けの診断用組成物を製造するための、請求項1乃至請求項10のいずれか1項記載の式(I)の化合物の使用。
- 請求項1乃至請求項10記載の化合物の製造方法であって、Rの反応形若しくはその前駆体及び/又は適宜保護されたR4基を有するRをアルキルトリアミン基と反応せしめ、前駆体基をさらに官能化してR4基を形成する及び/又は保護されたR4置換基を脱保護することを含む方法。
- N−(3−アリルカルバモイル−5−クロロカルボニル−2,4,6−トリヨード−フェニル)−1−アセトキシアセトアミド。
- 請求項1乃至請求項10のいずれか1項記載の化合物の製造における中間体として使用するための請求項16記載の化合物。
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