CH337613A - Utilisation d'acides 3,5-diaminopolyhalobenzoïques comme agents radioopaques - Google Patents
Utilisation d'acides 3,5-diaminopolyhalobenzoïques comme agents radioopaquesInfo
- Publication number
- CH337613A CH337613A CH337613DA CH337613A CH 337613 A CH337613 A CH 337613A CH 337613D A CH337613D A CH 337613DA CH 337613 A CH337613 A CH 337613A
- Authority
- CH
- Switzerland
- Prior art keywords
- acid
- sep
- water
- acetamido
- triiodobenzoic
- Prior art date
Links
- 239000002253 acid Substances 0.000 title claims description 48
- 239000003795 chemical substances by application Substances 0.000 title claims description 15
- 150000007513 acids Chemical class 0.000 title description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 29
- 150000003839 salts Chemical class 0.000 claims description 15
- 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 claims description 12
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 6
- 229910052739 hydrogen Inorganic materials 0.000 claims description 6
- 239000001257 hydrogen Substances 0.000 claims description 6
- 231100000252 nontoxic Toxicity 0.000 claims description 6
- 230000003000 nontoxic effect Effects 0.000 claims description 6
- 125000004432 carbon atom Chemical group C* 0.000 claims description 4
- 150000002367 halogens Chemical class 0.000 claims description 4
- 159000000000 sodium salts Chemical class 0.000 claims description 4
- MBBZMMPHUWSWHV-BDVNFPICSA-N N-methylglucamine Chemical class CNC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO MBBZMMPHUWSWHV-BDVNFPICSA-N 0.000 claims description 2
- 229910052736 halogen Inorganic materials 0.000 claims description 2
- 229920006395 saturated elastomer Polymers 0.000 claims 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 39
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 30
- 239000000203 mixture Substances 0.000 description 28
- 239000000243 solution Substances 0.000 description 28
- 238000001914 filtration Methods 0.000 description 24
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 18
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 18
- 239000000047 product Substances 0.000 description 18
- 150000001875 compounds Chemical class 0.000 description 17
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 16
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 15
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 15
- 238000000354 decomposition reaction Methods 0.000 description 15
- 238000002844 melting Methods 0.000 description 15
- 230000008018 melting Effects 0.000 description 15
- 239000012265 solid product Substances 0.000 description 13
- 239000000706 filtrate Substances 0.000 description 12
- 125000002252 acyl group Chemical group 0.000 description 11
- -1 5-acetamido-3-nitrobenzoic acid 5-amino-3-nitrobenzoic acid Chemical compound 0.000 description 10
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- 238000003756 stirring Methods 0.000 description 9
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical class [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 8
- 239000000908 ammonium hydroxide Chemical class 0.000 description 8
- OAAKZKGKPMPJIF-UHFFFAOYSA-N [Cl].[I] Chemical compound [Cl].[I] OAAKZKGKPMPJIF-UHFFFAOYSA-N 0.000 description 7
- 238000005917 acylation reaction Methods 0.000 description 7
- 239000003054 catalyst Substances 0.000 description 7
- 125000005843 halogen group Chemical group 0.000 description 7
- 238000001990 intravenous administration Methods 0.000 description 7
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 6
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- 230000010933 acylation Effects 0.000 description 6
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical class OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 description 6
- 230000002140 halogenating effect Effects 0.000 description 6
- 238000005658 halogenation reaction Methods 0.000 description 6
- 239000011541 reaction mixture Substances 0.000 description 6
- 238000001953 recrystallisation Methods 0.000 description 6
- VYWYYJYRVSBHJQ-UHFFFAOYSA-N 3,5-dinitrobenzoic acid Chemical compound OC(=O)C1=CC([N+]([O-])=O)=CC([N+]([O-])=O)=C1 VYWYYJYRVSBHJQ-UHFFFAOYSA-N 0.000 description 5
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical group [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 5
- 230000026030 halogenation Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000006386 neutralization reaction Methods 0.000 description 5
- XCNHOBHCZBIGJP-UHFFFAOYSA-N 3-acetamido-5-amino-2,4,6-triiodobenzoic acid Chemical compound CC(=O)NC1=C(I)C(N)=C(I)C(C(O)=O)=C1I XCNHOBHCZBIGJP-UHFFFAOYSA-N 0.000 description 4
- ZNVHAQRPXAQKRU-UHFFFAOYSA-N 3-amino-5-nitrobenzoic acid Chemical compound NC1=CC(C(O)=O)=CC([N+]([O-])=O)=C1 ZNVHAQRPXAQKRU-UHFFFAOYSA-N 0.000 description 4
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 4
- 239000007868 Raney catalyst Substances 0.000 description 4
- 229910000564 Raney nickel Inorganic materials 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 4
- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical compound OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 description 4
- 229910052700 potassium Inorganic materials 0.000 description 4
- 239000011591 potassium Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- 231100000419 toxicity Toxicity 0.000 description 4
- 230000001988 toxicity Effects 0.000 description 4
- SETVYNZSWPLKAO-UHFFFAOYSA-N 3-acetamido-5-aminobenzoic acid Chemical compound CC(=O)NC1=CC(N)=CC(C(O)=O)=C1 SETVYNZSWPLKAO-UHFFFAOYSA-N 0.000 description 3
- OJXHBFPYZMAUNW-UHFFFAOYSA-N 3-acetamido-5-formamido-2,4,6-triiodobenzoic acid Chemical compound CC(=O)NC1=C(I)C(NC=O)=C(I)C(C(O)=O)=C1I OJXHBFPYZMAUNW-UHFFFAOYSA-N 0.000 description 3
- QRKUSDMLJFRLOP-UHFFFAOYSA-N 3-amino-5-[(2-hydroxyacetyl)amino]-2,4-diiodobenzoic acid Chemical compound NC=1C(=C(C(=O)O)C=C(C1I)NC(CO)=O)I QRKUSDMLJFRLOP-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- 150000008065 acid anhydrides Chemical class 0.000 description 3
- 230000002378 acidificating effect Effects 0.000 description 3
- 239000003513 alkali Substances 0.000 description 3
- 125000003277 amino group Chemical group 0.000 description 3
- 150000003863 ammonium salts Chemical class 0.000 description 3
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Chemical compound BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 3
- 239000003610 charcoal Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 150000004820 halides Chemical class 0.000 description 3
- 238000005984 hydrogenation reaction Methods 0.000 description 3
- 229910052740 iodine Inorganic materials 0.000 description 3
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 3
- XCZKKZXWDBOGPA-UHFFFAOYSA-N 2-phenylbenzene-1,4-diol Chemical compound OC1=CC=C(O)C(C=2C=CC=CC=2)=C1 XCZKKZXWDBOGPA-UHFFFAOYSA-N 0.000 description 2
- UENRXLSRMCSUSN-UHFFFAOYSA-N 3,5-diaminobenzoic acid Chemical compound NC1=CC(N)=CC(C(O)=O)=C1 UENRXLSRMCSUSN-UHFFFAOYSA-N 0.000 description 2
- OZRLNHSWJVVZCM-UHFFFAOYSA-N 3-[(2-hydroxyacetyl)amino]-5-nitrobenzoic acid Chemical compound OCC(=O)NC=1C=C(C=C(C(=O)O)C1)[N+](=O)[O-] OZRLNHSWJVVZCM-UHFFFAOYSA-N 0.000 description 2
- PXAFGNQRBIXGLM-UHFFFAOYSA-N 3-acetamido-5-nitrobenzoic acid Chemical compound CC(=O)NC1=CC(C(O)=O)=CC([N+]([O-])=O)=C1 PXAFGNQRBIXGLM-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
- OIGRUUNSOXIHDF-UHFFFAOYSA-N 5-acetamido-3-amino-2,4-diiodobenzoic acid Chemical compound C(C)(=O)NC=1C(=C(C(=C(C(=O)O)C1)I)N)I OIGRUUNSOXIHDF-UHFFFAOYSA-N 0.000 description 2
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
- 239000005711 Benzoic acid Substances 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 2
- AEMRFAOFKBGASW-UHFFFAOYSA-N Glycolic acid Chemical compound OCC(O)=O AEMRFAOFKBGASW-UHFFFAOYSA-N 0.000 description 2
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 2
- CPELXLSAUQHCOX-UHFFFAOYSA-N Hydrogen bromide Chemical compound Br CPELXLSAUQHCOX-UHFFFAOYSA-N 0.000 description 2
- 241000699670 Mus sp. Species 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 239000012670 alkaline solution Substances 0.000 description 2
- 150000008064 anhydrides Chemical class 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910052794 bromium Inorganic materials 0.000 description 2
- 125000001246 bromo group Chemical group Br* 0.000 description 2
- 239000011575 calcium Substances 0.000 description 2
- HPNMFZURTQLUMO-UHFFFAOYSA-N diethylamine Chemical class CCNCC HPNMFZURTQLUMO-UHFFFAOYSA-N 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 235000019253 formic acid Nutrition 0.000 description 2
- 230000004927 fusion Effects 0.000 description 2
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 2
- 238000006192 iodination reaction Methods 0.000 description 2
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 2
- 239000011630 iodine Substances 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 150000007524 organic acids Chemical class 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- OIXRDAZPDINJPT-UHFFFAOYSA-N 2,4,6-triiodo-3,5-bis(propanoylamino)benzoic acid Chemical compound CCC(=O)NC1=C(I)C(NC(=O)CC)=C(I)C(C(O)=O)=C1I OIXRDAZPDINJPT-UHFFFAOYSA-N 0.000 description 1
- OJCGLYYANKVUEM-UHFFFAOYSA-N 2-bromopyridin-1-ium;bromide Chemical compound Br.BrC1=CC=CC=N1 OJCGLYYANKVUEM-UHFFFAOYSA-N 0.000 description 1
- FIMVJGYVBOSDOW-UHFFFAOYSA-N 2-iodopyridin-1-ium chloride Chemical compound Cl.IC1=NC=CC=C1 FIMVJGYVBOSDOW-UHFFFAOYSA-N 0.000 description 1
- MTYCANXGXKRMAI-UHFFFAOYSA-N 3,5-bis(butanoylamino)-2,4,6-triiodobenzoic acid Chemical compound CCCC(=O)NC1=C(I)C(NC(=O)CCC)=C(I)C(C(O)=O)=C1I MTYCANXGXKRMAI-UHFFFAOYSA-N 0.000 description 1
- FMBYKVSRFAJNHZ-UHFFFAOYSA-N 3,5-diacetamido-2,6-diiodobenzoic acid Chemical compound CC(=O)NC1=CC(NC(C)=O)=C(I)C(C(O)=O)=C1I FMBYKVSRFAJNHZ-UHFFFAOYSA-N 0.000 description 1
- MXWWHLWFYMLAOO-UHFFFAOYSA-N 3-acetamido-5-[(2-acetyloxyacetyl)amino]-2,6-diiodobenzoic acid Chemical compound C(C)(=O)NC=1C(=C(C(=O)O)C(=C(C1)NC(COC(C)=O)=O)I)I MXWWHLWFYMLAOO-UHFFFAOYSA-N 0.000 description 1
- FFHWGDKALDRSIB-UHFFFAOYSA-N 3-acetamido-5-[(2-hydroxyacetyl)amino]-2,6-diiodobenzoic acid Chemical compound CC(=O)NC1=CC(NC(=O)CO)=C(I)C(C(O)=O)=C1I FFHWGDKALDRSIB-UHFFFAOYSA-N 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- BADWFDKOXBXXEM-UHFFFAOYSA-N CC(NC(C(I)=C(C(I)=C1C(ONC(C)=O)=O)OC(C)=O)=C1I)=O Chemical compound CC(NC(C(I)=C(C(I)=C1C(ONC(C)=O)=O)OC(C)=O)=C1I)=O BADWFDKOXBXXEM-UHFFFAOYSA-N 0.000 description 1
- 241000282326 Felis catus Species 0.000 description 1
- QZRGKCOWNLSUDK-UHFFFAOYSA-N Iodochlorine Chemical compound ICl QZRGKCOWNLSUDK-UHFFFAOYSA-N 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 241000283973 Oryctolagus cuniculus Species 0.000 description 1
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 1
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 125000004442 acylamino group Chemical group 0.000 description 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- 150000003973 alkyl amines Chemical class 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 229960004050 aminobenzoic acid Drugs 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- UYJXRRSPUVSSMN-UHFFFAOYSA-P ammonium sulfide Chemical compound [NH4+].[NH4+].[S-2] UYJXRRSPUVSSMN-UHFFFAOYSA-P 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid group Chemical group C(C1=CC=CC=C1)(=O)O WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- FNXLCIKXHOPCKH-UHFFFAOYSA-N bromamine Chemical class BrN FNXLCIKXHOPCKH-UHFFFAOYSA-N 0.000 description 1
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 1
- 159000000007 calcium salts Chemical class 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000009903 catalytic hydrogenation reaction Methods 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- HPNMFZURTQLUMO-UHFFFAOYSA-O diethylammonium Chemical compound CC[NH2+]CC HPNMFZURTQLUMO-UHFFFAOYSA-O 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000001261 hydroxy acids Chemical class 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 239000005457 ice water Substances 0.000 description 1
- 230000026045 iodination Effects 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 231100001231 less toxic Toxicity 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 231100000053 low toxicity Toxicity 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 1
- SYSQUGFVNFXIIT-UHFFFAOYSA-N n-[4-(1,3-benzoxazol-2-yl)phenyl]-4-nitrobenzenesulfonamide Chemical class C1=CC([N+](=O)[O-])=CC=C1S(=O)(=O)NC1=CC=C(C=2OC3=CC=CC=C3N=2)C=C1 SYSQUGFVNFXIIT-UHFFFAOYSA-N 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 235000020075 ouzo Nutrition 0.000 description 1
- MUMZUERVLWJKNR-UHFFFAOYSA-N oxoplatinum Chemical compound [Pt]=O MUMZUERVLWJKNR-UHFFFAOYSA-N 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 229910003446 platinum oxide Inorganic materials 0.000 description 1
- 239000001103 potassium chloride Substances 0.000 description 1
- 235000011164 potassium chloride Nutrition 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- WYVAMUWZEOHJOQ-UHFFFAOYSA-N propionic anhydride Chemical compound CCC(=O)OC(=O)CC WYVAMUWZEOHJOQ-UHFFFAOYSA-N 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000012047 saturated solution Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 150000003384 small molecules Chemical class 0.000 description 1
- AGRKSALPSVTDLN-UHFFFAOYSA-M sodium 3-acetamido-5-formamido-2,4,6-triiodobenzoate Chemical compound C(C)(=O)NC=1C(=C(C(=O)[O-])C(=C(C1I)NC=O)I)I.[Na+] AGRKSALPSVTDLN-UHFFFAOYSA-M 0.000 description 1
- 239000001632 sodium acetate Substances 0.000 description 1
- 235000017281 sodium acetate Nutrition 0.000 description 1
- ZEYOIOAKZLALAP-UHFFFAOYSA-M sodium amidotrizoate Chemical compound [Na+].CC(=O)NC1=C(I)C(NC(C)=O)=C(I)C(C([O-])=O)=C1I ZEYOIOAKZLALAP-UHFFFAOYSA-M 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 description 1
- PVGBHEUCHKGFQP-UHFFFAOYSA-N sodium;n-[5-amino-2-(4-aminophenyl)sulfonylphenyl]sulfonylacetamide Chemical compound [Na+].CC(=O)NS(=O)(=O)C1=CC(N)=CC=C1S(=O)(=O)C1=CC=C(N)C=C1 PVGBHEUCHKGFQP-UHFFFAOYSA-N 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 230000036325 urinary excretion Effects 0.000 description 1
Classifications
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US337613XA | 1953-03-27 | 1953-03-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH337613A true CH337613A (fr) | 1959-04-15 |
Family
ID=31185994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH337613D CH337613A (fr) | 1953-03-27 | 1954-03-27 | Utilisation d'acides 3,5-diaminopolyhalobenzoïques comme agents radioopaques |
Country Status (2)
| Country | Link |
|---|---|
| CH (1) | CH337613A (enrdf_load_html_response) |
| NL (1) | NL93842C (enrdf_load_html_response) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1192369B (de) * | 1959-12-08 | 1965-05-06 | Nyegaard & Co As | Roentgenkontrastmittel |
-
1954
- 1954-03-25 NL NL186197A patent/NL93842C/xx active
- 1954-03-27 CH CH337613D patent/CH337613A/fr unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1192369B (de) * | 1959-12-08 | 1965-05-06 | Nyegaard & Co As | Roentgenkontrastmittel |
Also Published As
| Publication number | Publication date |
|---|---|
| NL93842C (enrdf_load_html_response) | 1960-04-19 |
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