CA1046082A - Derivatives of 2,4,6-triiodo-isophthalic acid - Google Patents
Derivatives of 2,4,6-triiodo-isophthalic acidInfo
- Publication number
- CA1046082A CA1046082A CA240,580A CA240580A CA1046082A CA 1046082 A CA1046082 A CA 1046082A CA 240580 A CA240580 A CA 240580A CA 1046082 A CA1046082 A CA 1046082A
- Authority
- CA
- Canada
- Prior art keywords
- compound
- formula
- group
- alpha
- amino
- 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.)
- Expired
Links
- IPHVGAPABXWWLO-UHFFFAOYSA-N 2,4,6-triiodobenzene-1,3-dicarboxylic acid Chemical class OC(=O)C1=C(I)C=C(I)C(C(O)=O)=C1I IPHVGAPABXWWLO-UHFFFAOYSA-N 0.000 title description 2
- 150000001875 compounds Chemical class 0.000 claims abstract description 83
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims abstract description 26
- 239000001257 hydrogen Substances 0.000 claims abstract description 16
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 16
- -1 2,3-dihydroxy-propyl Chemical group 0.000 claims abstract description 7
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims description 20
- 229910052740 iodine Inorganic materials 0.000 claims description 17
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims description 15
- 239000011630 iodine Substances 0.000 claims description 14
- 238000006243 chemical reaction Methods 0.000 claims description 13
- KJJPLEZQSCZCKE-UHFFFAOYSA-N 2-aminopropane-1,3-diol Chemical compound OCC(N)CO KJJPLEZQSCZCKE-UHFFFAOYSA-N 0.000 claims description 11
- DNWSSZXZTVMPKC-UHFFFAOYSA-N n,n-dihydroxypropan-1-amine Chemical compound CCCN(O)O DNWSSZXZTVMPKC-UHFFFAOYSA-N 0.000 claims description 9
- 239000002253 acid Substances 0.000 claims description 8
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 8
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims description 7
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 claims description 6
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical class CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 claims description 6
- 230000000873 masking effect Effects 0.000 claims description 6
- VACJHIUSZPBOOF-UHFFFAOYSA-N 3-aminopropane-1,1-diol Chemical compound NCCC(O)O VACJHIUSZPBOOF-UHFFFAOYSA-N 0.000 claims description 5
- KQIGMPWTAHJUMN-UHFFFAOYSA-N 3-aminopropane-1,2-diol Chemical compound NCC(O)CO KQIGMPWTAHJUMN-UHFFFAOYSA-N 0.000 claims description 5
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 5
- 125000003277 amino group Chemical group 0.000 claims description 4
- 150000002431 hydrogen Chemical class 0.000 claims description 4
- 229910052736 halogen Inorganic materials 0.000 claims description 3
- 150000002367 halogens Chemical group 0.000 claims description 3
- 238000005984 hydrogenation reaction Methods 0.000 claims description 3
- 150000007522 mineralic acids Chemical class 0.000 claims description 3
- 150000007524 organic acids Chemical class 0.000 claims description 3
- 150000001412 amines Chemical class 0.000 claims description 2
- 235000013350 formula milk Nutrition 0.000 claims 18
- 238000002601 radiography Methods 0.000 abstract description 5
- 238000007487 urography Methods 0.000 abstract description 5
- 238000009608 myelography Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 3
- 238000002583 angiography Methods 0.000 abstract 1
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 abstract 1
- 231100000053 low toxicity Toxicity 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 32
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 30
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 27
- 239000000203 mixture Substances 0.000 description 27
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 18
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 18
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 18
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 16
- 229960002358 iodine Drugs 0.000 description 13
- 235000013675 iodine Nutrition 0.000 description 13
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 11
- 235000019441 ethanol Nutrition 0.000 description 11
- 229940126062 Compound A Drugs 0.000 description 10
- NLDMNSXOCDLTTB-UHFFFAOYSA-N Heterophylliin A Natural products O1C2COC(=O)C3=CC(O)=C(O)C(O)=C3C3=C(O)C(O)=C(O)C=C3C(=O)OC2C(OC(=O)C=2C=C(O)C(O)=C(O)C=2)C(O)C1OC(=O)C1=CC(O)=C(O)C(O)=C1 NLDMNSXOCDLTTB-UHFFFAOYSA-N 0.000 description 10
- 229960004756 ethanol Drugs 0.000 description 10
- 238000012360 testing method Methods 0.000 description 9
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 8
- 229940113088 dimethylacetamide Drugs 0.000 description 8
- 231100000419 toxicity Toxicity 0.000 description 8
- 230000001988 toxicity Effects 0.000 description 8
- 229910052799 carbon Inorganic materials 0.000 description 7
- 239000000543 intermediate Substances 0.000 description 7
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 6
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
- 238000007127 saponification reaction Methods 0.000 description 6
- 239000000741 silica gel Substances 0.000 description 6
- 229910002027 silica gel Inorganic materials 0.000 description 6
- 235000011121 sodium hydroxide Nutrition 0.000 description 6
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 239000007864 aqueous solution Substances 0.000 description 5
- 239000007795 chemical reaction product Substances 0.000 description 5
- 239000002872 contrast media Substances 0.000 description 5
- 238000007912 intraperitoneal administration Methods 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- DTZMSDADRKLCQE-RFMXWLSYSA-N 3-acetamido-5-[acetyl(methyl)amino]-2,4,6-triiodo-n-[(2r,3r,4s,5r)-3,4,5,6-tetrahydroxy-1-oxohexan-2-yl]benzamide Chemical compound CC(=O)N(C)C1=C(I)C(NC(C)=O)=C(I)C(C(=O)N[C@@H](C=O)[C@@H](O)[C@H](O)[C@H](O)CO)=C1I DTZMSDADRKLCQE-RFMXWLSYSA-N 0.000 description 4
- 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 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- 150000001241 acetals Chemical class 0.000 description 4
- 229910021529 ammonia Inorganic materials 0.000 description 4
- 125000003118 aryl group Chemical class 0.000 description 4
- LVTJOONKWUXEFR-FZRMHRINSA-N protoneodioscin Natural products O(C[C@@H](CC[C@]1(O)[C@H](C)[C@@H]2[C@]3(C)[C@H]([C@H]4[C@@H]([C@]5(C)C(=CC4)C[C@@H](O[C@@H]4[C@H](O[C@H]6[C@@H](O)[C@@H](O)[C@@H](O)[C@H](C)O6)[C@@H](O)[C@H](O[C@H]6[C@@H](O)[C@@H](O)[C@@H](O)[C@H](C)O6)[C@H](CO)O4)CC5)CC3)C[C@@H]2O1)C)[C@H]1[C@H](O)[C@H](O)[C@H](O)[C@@H](CO)O1 LVTJOONKWUXEFR-FZRMHRINSA-N 0.000 description 4
- 229940083608 sodium hydroxide Drugs 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- IMFACGCPASFAPR-UHFFFAOYSA-N tributylamine Chemical compound CCCCN(CCCC)CCCC IMFACGCPASFAPR-UHFFFAOYSA-N 0.000 description 4
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 125000004432 carbon atom Chemical group C* 0.000 description 3
- 210000001175 cerebrospinal fluid Anatomy 0.000 description 3
- 239000000460 chlorine Substances 0.000 description 3
- 150000004820 halides Chemical class 0.000 description 3
- 238000001990 intravenous administration Methods 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 230000003204 osmotic effect Effects 0.000 description 3
- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical compound [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 description 3
- 230000002285 radioactive effect Effects 0.000 description 3
- 239000011541 reaction mixture Substances 0.000 description 3
- 238000001953 recrystallisation Methods 0.000 description 3
- 230000001954 sterilising effect Effects 0.000 description 3
- 238000004809 thin layer chromatography Methods 0.000 description 3
- 231100000820 toxicity test Toxicity 0.000 description 3
- 238000012800 visualization Methods 0.000 description 3
- 238000010626 work up procedure Methods 0.000 description 3
- HXOYWCSTHVTLOW-UHFFFAOYSA-N (2,2-dimethyl-1,3-dioxolan-4-yl)methanamine Chemical compound CC1(C)OCC(CN)O1 HXOYWCSTHVTLOW-UHFFFAOYSA-N 0.000 description 2
- ADLFBRNPQMLXTQ-UHFFFAOYSA-N 2,2-dimethyl-1,3-dioxan-5-amine Chemical compound CC1(C)OCC(N)CO1 ADLFBRNPQMLXTQ-UHFFFAOYSA-N 0.000 description 2
- MYWMLEMKOKPNAP-UHFFFAOYSA-N 5-acetamido-2,4,6-triiodobenzene-1,3-dicarboxylic acid Chemical compound CC(=O)NC1=C(I)C(C(O)=O)=C(I)C(C(O)=O)=C1I MYWMLEMKOKPNAP-UHFFFAOYSA-N 0.000 description 2
- NBDAHKQJXVLAID-UHFFFAOYSA-N 5-nitroisophthalic acid Chemical class OC(=O)C1=CC(C(O)=O)=CC([N+]([O-])=O)=C1 NBDAHKQJXVLAID-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- 241000699670 Mus sp. Species 0.000 description 2
- 241000283973 Oryctolagus cuniculus Species 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 description 2
- ALHZEIINTQJLOT-VKHMYHEASA-N [(2s)-1-chloro-1-oxopropan-2-yl] acetate Chemical compound ClC(=O)[C@H](C)OC(C)=O ALHZEIINTQJLOT-VKHMYHEASA-N 0.000 description 2
- 229960000583 acetic acid Drugs 0.000 description 2
- 125000003668 acetyloxy group Chemical group [H]C([H])([H])C(=O)O[*] 0.000 description 2
- 239000004480 active ingredient Substances 0.000 description 2
- 125000002252 acyl group Chemical group 0.000 description 2
- 238000013019 agitation Methods 0.000 description 2
- 239000003957 anion exchange resin Substances 0.000 description 2
- 150000001540 azides Chemical class 0.000 description 2
- 150000001735 carboxylic acids Chemical class 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 239000003729 cation exchange resin Substances 0.000 description 2
- 150000001768 cations Chemical class 0.000 description 2
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 238000004587 chromatography analysis Methods 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 229940090044 injection Drugs 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 229960000554 metrizamide Drugs 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 231100000252 nontoxic Toxicity 0.000 description 2
- 230000003000 nontoxic effect Effects 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 230000028327 secretion Effects 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 239000011343 solid material Substances 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- FYSNRJHAOHDILO-UHFFFAOYSA-N thionyl chloride Chemical compound ClS(Cl)=O FYSNRJHAOHDILO-UHFFFAOYSA-N 0.000 description 2
- 150000003672 ureas Chemical group 0.000 description 2
- 210000002700 urine Anatomy 0.000 description 2
- ALHZEIINTQJLOT-UHFFFAOYSA-N (1-chloro-1-oxopropan-2-yl) acetate Chemical compound ClC(=O)C(C)OC(C)=O ALHZEIINTQJLOT-UHFFFAOYSA-N 0.000 description 1
- 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 1
- ZJUOMDNENVWMPL-SNVBAGLBSA-N (2r)-2-amino-3-phenylmethoxypropan-1-ol Chemical compound OC[C@@H](N)COCC1=CC=CC=C1 ZJUOMDNENVWMPL-SNVBAGLBSA-N 0.000 description 1
- RBNPOMFGQQGHHO-UHFFFAOYSA-N -2,3-Dihydroxypropanoic acid Natural products OCC(O)C(O)=O RBNPOMFGQQGHHO-UHFFFAOYSA-N 0.000 description 1
- WXLJJIHGDBUBJM-UHFFFAOYSA-N 1,3,5-triiodobenzene Chemical class IC1=CC(I)=CC(I)=C1 WXLJJIHGDBUBJM-UHFFFAOYSA-N 0.000 description 1
- LNFVLJQCPHHJBO-UHFFFAOYSA-N 2,4,6-triiodobenzene-1,3-dicarboxamide Chemical class NC(=O)C1=C(I)C=C(I)C(C(N)=O)=C1I LNFVLJQCPHHJBO-UHFFFAOYSA-N 0.000 description 1
- DNTLBZRFODLVNC-UHFFFAOYSA-N 2-aminopropane-1,2-diol Chemical compound CC(N)(O)CO DNTLBZRFODLVNC-UHFFFAOYSA-N 0.000 description 1
- BHCBLTRDEYPMFZ-UHFFFAOYSA-N 5-acetamido-1-n,3-n-bis(2,3-dihydroxypropyl)-2,4,6-triiodobenzene-1,3-dicarboxamide Chemical compound CC(=O)NC1=C(I)C(C(=O)NCC(O)CO)=C(I)C(C(=O)NCC(O)CO)=C1I BHCBLTRDEYPMFZ-UHFFFAOYSA-N 0.000 description 1
- KBZFDRWPMZESDI-UHFFFAOYSA-N 5-aminobenzene-1,3-dicarboxylic acid Chemical class NC1=CC(C(O)=O)=CC(C(O)=O)=C1 KBZFDRWPMZESDI-UHFFFAOYSA-N 0.000 description 1
- WDYVUKGVKRZQNM-UHFFFAOYSA-N 6-phosphonohexylphosphonic acid Chemical compound OP(O)(=O)CCCCCCP(O)(O)=O WDYVUKGVKRZQNM-UHFFFAOYSA-N 0.000 description 1
- WVDDGKGOMKODPV-UHFFFAOYSA-N Benzyl alcohol Chemical compound OCC1=CC=CC=C1 WVDDGKGOMKODPV-UHFFFAOYSA-N 0.000 description 1
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- RBNPOMFGQQGHHO-UWTATZPHSA-N D-glyceric acid Chemical compound OC[C@@H](O)C(O)=O RBNPOMFGQQGHHO-UWTATZPHSA-N 0.000 description 1
- JVTAAEKCZFNVCJ-UWTATZPHSA-N D-lactic acid Chemical class C[C@@H](O)C(O)=O JVTAAEKCZFNVCJ-UWTATZPHSA-N 0.000 description 1
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 1
- SMQYOVYWPWASGU-UHFFFAOYSA-N Iocarmic acid Chemical compound OC(=O)C1=C(I)C(C(=O)NC)=C(I)C(NC(=O)CCCCC(=O)NC=2C(=C(C(=O)NC)C(I)=C(C(O)=O)C=2I)I)=C1I SMQYOVYWPWASGU-UHFFFAOYSA-N 0.000 description 1
- JVTAAEKCZFNVCJ-REOHCLBHSA-N L-lactic acid Chemical class C[C@H](O)C(O)=O JVTAAEKCZFNVCJ-REOHCLBHSA-N 0.000 description 1
- 241000700159 Rattus Species 0.000 description 1
- 208000036366 Sensation of pressure Diseases 0.000 description 1
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000010933 acylation Effects 0.000 description 1
- 238000005917 acylation reaction Methods 0.000 description 1
- 125000004423 acyloxy group Chemical group 0.000 description 1
- 125000000217 alkyl group Chemical class 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- 229960004217 benzyl alcohol Drugs 0.000 description 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 150000001727 carbonic acid monoesters Chemical class 0.000 description 1
- 210000000748 cardiovascular system Anatomy 0.000 description 1
- 238000002585 cerebral angiography Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000002242 deionisation method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000002405 diagnostic procedure Methods 0.000 description 1
- WGLUMOCWFMKWIL-UHFFFAOYSA-N dichloromethane;methanol Chemical compound OC.ClCCl WGLUMOCWFMKWIL-UHFFFAOYSA-N 0.000 description 1
- GGTSJKFPGKFLCZ-UHFFFAOYSA-N dimethyl 5-nitrobenzene-1,3-dicarboxylate Chemical compound COC(=O)C1=CC(C(=O)OC)=CC([N+]([O-])=O)=C1 GGTSJKFPGKFLCZ-UHFFFAOYSA-N 0.000 description 1
- BNIILDVGGAEEIG-UHFFFAOYSA-L disodium hydrogen phosphate Chemical compound [Na+].[Na+].OP([O-])([O-])=O BNIILDVGGAEEIG-UHFFFAOYSA-L 0.000 description 1
- 229910000397 disodium phosphate Inorganic materials 0.000 description 1
- 235000019800 disodium phosphate Nutrition 0.000 description 1
- 239000012154 double-distilled water Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 125000004185 ester group Chemical group 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 125000001033 ether group Chemical group 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- FVIZARNDLVOMSU-UHFFFAOYSA-N ginsenoside K Natural products C1CC(C2(CCC3C(C)(C)C(O)CCC3(C)C2CC2O)C)(C)C2C1C(C)(CCC=C(C)C)OC1OC(CO)C(O)C(O)C1O FVIZARNDLVOMSU-UHFFFAOYSA-N 0.000 description 1
- 239000012362 glacial acetic acid Substances 0.000 description 1
- 229940093915 gynecological organic acid Drugs 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- JUINSXZKUKVTMD-UHFFFAOYSA-N hydrogen azide Chemical compound N=[N+]=[N-] JUINSXZKUKVTMD-UHFFFAOYSA-N 0.000 description 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 1
- 239000005457 ice water Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229940102223 injectable solution Drugs 0.000 description 1
- 238000010253 intravenous injection Methods 0.000 description 1
- 229960002517 iocarmic acid Drugs 0.000 description 1
- WFKAJVHLWXSISD-UHFFFAOYSA-N isobutyramide Chemical compound CC(C)C(N)=O WFKAJVHLWXSISD-UHFFFAOYSA-N 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 229960004592 isopropanol Drugs 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 230000003907 kidney function Effects 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 229960000448 lactic acid Drugs 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- UKVIEHSSVKSQBA-UHFFFAOYSA-N methane;palladium Chemical compound C.[Pd] UKVIEHSSVKSQBA-UHFFFAOYSA-N 0.000 description 1
- 229940057952 methanol Drugs 0.000 description 1
- RDFJFVXMRYVOAC-UHFFFAOYSA-N methiodal Chemical compound OS(=O)(=O)CI RDFJFVXMRYVOAC-UHFFFAOYSA-N 0.000 description 1
- 229960003695 methiodal Drugs 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
- 230000003287 optical effect Effects 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 239000012074 organic phase Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical compound OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 150000003141 primary amines Chemical class 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000012264 purified product Substances 0.000 description 1
- 239000000700 radioactive tracer Substances 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 150000003335 secondary amines Chemical class 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 description 1
- 239000001488 sodium phosphate Substances 0.000 description 1
- 230000003381 solubilizing effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000002485 urinary effect 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D319/00—Heterocyclic compounds containing six-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D319/04—1,3-Dioxanes; Hydrogenated 1,3-dioxanes
- C07D319/06—1,3-Dioxanes; Hydrogenated 1,3-dioxanes not condensed with other rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- 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)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1658874A CH608189A5 (en:Method) | 1974-12-13 | 1974-12-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1046082A true CA1046082A (en) | 1979-01-09 |
Family
ID=4418593
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA240,580A Expired CA1046082A (en) | 1974-12-13 | 1975-11-26 | Derivatives of 2,4,6-triiodo-isophthalic acid |
Country Status (29)
Country | Link |
---|---|
US (1) | US4001323A (en:Method) |
JP (1) | JPS5182236A (en:Method) |
AR (1) | AR211853A1 (en:Method) |
AT (2) | AT340582B (en:Method) |
AU (1) | AU475785B2 (en:Method) |
BE (1) | BE836355A (en:Method) |
BG (1) | BG26512A3 (en:Method) |
CA (1) | CA1046082A (en:Method) |
CH (1) | CH608189A5 (en:Method) |
CS (1) | CS194234B2 (en:Method) |
DD (1) | DD122475A5 (en:Method) |
DK (1) | DK147336C (en:Method) |
ES (1) | ES442651A1 (en:Method) |
FR (1) | FR2293919A1 (en:Method) |
GB (1) | GB1472050A (en:Method) |
HU (1) | HU170216B (en:Method) |
IE (1) | IE42620B1 (en:Method) |
IL (1) | IL48484A (en:Method) |
IN (1) | IN142089B (en:Method) |
MX (1) | MX3174E (en:Method) |
NL (1) | NL157295B (en:Method) |
NO (1) | NO145096C (en:Method) |
PH (1) | PH12321A (en:Method) |
PL (1) | PL96082B1 (en:Method) |
RO (1) | RO69615A (en:Method) |
SE (1) | SE409993B (en:Method) |
SU (1) | SU628813A3 (en:Method) |
YU (2) | YU40448B (en:Method) |
ZA (1) | ZA757222B (en:Method) |
Families Citing this family (104)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1495679A (en) * | 1974-06-17 | 1977-12-21 | Mallinckrodt Inc | Substituted isophthalamic acids |
US4314055A (en) * | 1975-09-29 | 1982-02-02 | Mallinckrodt, Inc. | 3,5-Disubstituted-2,4,6-triiodoanilides of polyhydroxy-monobasic acids |
JPS52130923A (en) * | 1976-04-27 | 1977-11-02 | Mallinckrodt Chemical Works | Xxray photographic agent |
GB1548594A (en) * | 1976-06-11 | 1979-07-18 | Nyegaard & Co As | Triiodoisophthalic acid amides |
CH626873A5 (en:Method) * | 1977-03-28 | 1981-12-15 | Bracco Ind Chimica Spa | |
DE2909439A1 (de) * | 1979-03-08 | 1980-09-18 | Schering Ag | Neue nichtionische roentgenkontrastmittel |
US4256729A (en) * | 1979-03-23 | 1981-03-17 | Mallinckrodt, Inc. | N,N'-Bis-(2,3-dihydroxypropyl)-2,4,6-triiodo-5-(2-keto-L-gulonamido)isophthalamide and radiological compositions containing same |
NL8002388A (nl) * | 1979-05-21 | 1980-11-25 | Mallinckrodt Inc | Roentgencontrastmiddel. |
IT1207226B (it) * | 1979-08-09 | 1989-05-17 | Bracco Ind Chimica Spa | Derivati dell'acido 2,4,6-triiodo-isoftalico, metodo per la loro preparazione e mezzi di contrasto che li contengono. |
DE3001292A1 (de) * | 1980-01-11 | 1981-07-16 | Schering Ag Berlin Und Bergkamen, 1000 Berlin | Nichtionische 5-c-substituierte 2,4,6-trijod-isophthalsaeure-derivate |
DE3038853A1 (de) | 1980-10-10 | 1982-05-27 | Schering Ag, 1000 Berlin Und 4619 Bergkamen | Neue n-hydroxy-alkylierte dicarbonsaeure-bis-(3,5-dicarbamoyl-2,4,6-trijodanilide), deren herstellung und diese enthaltende roentgenkonstrastmittel (ii) |
DE3150916A1 (de) * | 1981-12-18 | 1983-06-30 | Schering Ag, 1000 Berlin Und 4619 Bergkamen | N-hydroxyaethylierte 2,4,6-trijodaminoisiophthalsaeure-bis- trihydroxybutylamide, deren herstellung und diese enthaltende roentgenkontrastmittel" |
DE3150917A1 (de) * | 1981-12-18 | 1983-06-30 | Schering Ag, 1000 Berlin Und 4619 Bergkamen | "2-amino-1-(1,3-dioxolan-4-yl)-ethanol-verbindungen, deren herstellung und verwendung zur weiterverarbeitung" |
US4396598A (en) * | 1982-01-11 | 1983-08-02 | Mallinckrodt, Inc. | Triiodoisophthalamide X-ray contrast agent |
US5204086A (en) * | 1982-10-01 | 1993-04-20 | Nycomed Imaging As | X-ray contrast agent |
US4584401A (en) * | 1983-10-20 | 1986-04-22 | Biophysica Foundation | Methods and compositions involving polyhydroxylated polyiodo non-ionic contrast media |
DE3689330T2 (de) * | 1985-08-09 | 1994-05-19 | Cook Imaging Corp | Nichtionische polyolkontrastmittel aus ionischen kontrastmitteln. |
US5035877A (en) * | 1985-08-09 | 1991-07-30 | Cook Imaging Corporation | Non-ionic contrast media from ionic contrast media |
NZ224743A (en) * | 1987-05-22 | 1991-07-26 | Bracco Ind Chimica Spa | 5-acylamino-2,4,6-tribromo- or triiodo-benzoic acid derivatives and intermediate compounds used in their preparation |
IL94718A (en) * | 1989-07-05 | 1994-10-21 | Schering Ag | Non-ionic carboxamide contrast agent and method of preparation |
US5698739A (en) * | 1989-07-05 | 1997-12-16 | Schering Aktiengesellschaft | Carboxamide non-ionic contrast media |
GB8919929D0 (en) | 1989-09-04 | 1989-10-18 | Nycomed As | Compositions |
DE3937118A1 (de) * | 1989-11-03 | 1991-05-08 | Schering Ag | Nichtionische roentgenkontrastmittel mit hohem jodgehalt |
US5232685A (en) * | 1989-11-03 | 1993-08-03 | Schering Aktiengesellschaft | Nonionic x-ray contrast medium with high iodine content |
US5614638A (en) * | 1989-11-29 | 1997-03-25 | Bracco International B.V. | Nonionic radiographic contrast agents |
US5075502A (en) * | 1989-12-13 | 1991-12-24 | Mallinckrodt, Inc. | Nonionic x-ray contrast agents, compositions and methods |
US4997983A (en) * | 1990-01-31 | 1991-03-05 | Mallinckrodt, Inc. | Process for production of ioversol |
IT1248741B (it) * | 1991-02-26 | 1995-01-26 | Bracco Spa | Processo di concentrazione e di purificazione di composti organici |
US5169864A (en) * | 1991-11-15 | 1992-12-08 | Baxter International Inc. | Unbuffered premixed ranitidine formulation |
US5463080A (en) * | 1992-08-27 | 1995-10-31 | Bracco International B.V. | 2,4,6-triiodo-1,3-benzenedicarboxylic acid compounds used as radiolabelling reagents |
IT1256163B (it) * | 1992-10-27 | 1995-11-29 | Zambon Spa | Processo per la preparazione di un intermedio della sintesi organica |
IT1256162B (it) * | 1992-10-27 | 1995-11-29 | Zambon Spa | Processo per la preparazione di un intermedio della sintesi organica |
IT1256248B (it) * | 1992-12-24 | 1995-11-29 | Bracco Spa | Formulazioni iniettabili acquose per radiodiagnostica comprendenti miscele di composti aromatici iodurati utili come agenti opacizzanti ai raggi x |
US5330740A (en) * | 1993-03-01 | 1994-07-19 | Sterling Winthrop Inc. | Compositions of iodoaniline derivatives in film-forming materials for visualization of the gastrointestinal tract |
US5424056A (en) * | 1993-03-01 | 1995-06-13 | Sterling Wintrhop Inc. | X-ray contrast compositions containing iodoaniline derivatives and pharmaceutically acceptable clays |
IL110391A (en) * | 1993-07-30 | 1998-12-06 | Zambon Spa | Process for the crystallization of iopamidol |
IT1271469B (it) * | 1993-09-10 | 1997-05-28 | Zambon Spa | Processo per la preparazione di 5-ammino-2,2-dialchil-1,3 diossani |
IT1274027B (it) * | 1994-03-03 | 1997-07-14 | Zambon Spa | Processo per la preparazione e purificazione di mezzi di contrasto iodurati |
IT1275429B (it) * | 1995-05-18 | 1997-08-07 | Zambon Spa | Processo per la preparazione di un intermedio utile nella sintesi di composti organici |
US5616795A (en) * | 1995-05-23 | 1997-04-01 | Fructamine S.P.A. | Process for the preparation of a dicarboxylic acid dichloride |
WO1996037460A1 (en) * | 1995-05-23 | 1996-11-28 | Fructamine S.P.A. | Process for the preparation of a dicarboxylic acid dichloride |
PT101720A (pt) * | 1995-06-08 | 1997-01-31 | Hovione Sociedade Quimica S A | Processo para a purificacao e cristalizacao de iopamidol |
ES2140887T3 (es) * | 1995-09-08 | 2000-03-01 | Bracco Int Bv | Procedimiento para cristalizar en agua (s)-n-n'-bis(2-hidroxi-1-(hidroximetil)etil)-5-((2-hidroxi-1-oxopropil)amino)-2,4,6-triyodo-1,3-bencenodicarboxamida. |
US5866100A (en) * | 1995-12-19 | 1999-02-02 | Bracco Research S.A. | Compositions for imaging of the gastrointestinal tract |
IT1283319B1 (it) * | 1996-03-29 | 1998-04-16 | Zambon Spa | Processo per la preparazione di un intermedio utile nella sintesi di mezzi di contrasto iodurati |
IT1288114B1 (it) * | 1996-06-13 | 1998-09-10 | Fructamine Spa | Processo per la purificazione di un intermedio |
GB9618056D0 (en) * | 1996-08-29 | 1996-10-09 | Nycomed Imaging As | Process |
US5705692A (en) * | 1996-09-27 | 1998-01-06 | Abbott Laboratories | Process for the preparation of iohexol |
US5861138A (en) * | 1996-11-20 | 1999-01-19 | Hoechst Celanese Corp. | Ligands for MRI contrast agent |
US5861140A (en) * | 1996-11-20 | 1999-01-19 | Hoechst Celanese Corp. | Tripodal paramagnetic contrast agents for MR imaging |
GB9624612D0 (en) * | 1996-11-26 | 1997-01-15 | Nycomed Imaging As | Process |
IT1286522B1 (it) * | 1996-12-04 | 1998-07-15 | Dibra Spa | Processo per la preparazione di derivati dell'acido 5-ammino-2,4,6- triiodo-1,3-benzenedicarbossilico |
IT1289519B1 (it) * | 1996-12-24 | 1998-10-15 | Zambon Spa | Processo per la preparazione di un intermedio utile nella sintesi di mezzi di contrasto iodurati |
IT1289521B1 (it) * | 1996-12-24 | 1998-10-15 | Zambon Spa | Processo per la purificazione di un intermedio |
IT1289520B1 (it) * | 1996-12-24 | 1998-10-15 | Zambon Spa | Processo per la preparazione di un intermedio utile nella sintesi di mezzi di contrasto iodurati |
AU1455397A (en) * | 1997-02-11 | 1998-08-26 | Bracco International B.V. | Process for the crystallization from a linear or branched (c5-c6) alcohol or their mixtures of (s)-n,n'-bis{2-hydroxy-1- (hydroxymethyl)ethyl}-5-{ (2-hydroxy-1-oxopropyl)amino}-2,4,6- triiodo-1,3-benzendicarboxamide |
IT1292037B1 (it) * | 1997-05-30 | 1999-01-25 | Bracco Spa | Processo per la preparazione di 5-(acetil 62,3-diidrossipropil)- ammino)-n,n'-bis(2,3-diidrossipropil)-2,4,6-triiodo-1,3-benzen- |
US5820851A (en) * | 1997-08-21 | 1998-10-13 | Hoechst Celanese Corporation | Tripodal pyridine ligands as MRI contrast agents |
US5858329A (en) * | 1997-08-21 | 1999-01-12 | Hoechst Celanese Corporation | MRI diagnostic procedures using tripodal pyridinyl metal complexes |
US5869025A (en) * | 1997-08-21 | 1999-02-09 | Hoechst Celanese Corporation | Tripodal aromatic heterocycle carboxamide MRI contrast agents |
US5824288A (en) * | 1997-08-21 | 1998-10-20 | Hoechst Celanese Corporation | Thio-substituted pyridines as MRI ligand precursors |
US5869026A (en) * | 1997-08-21 | 1999-02-09 | Hoechst Celanese Corp. | Tripodal carboxamide ligands for MRI contrast agents |
IT1299202B1 (it) * | 1998-05-08 | 2000-02-29 | Dibra Spa | Processo per la preparazione della s-n,n'-bis (2-idrossi-1- (idrossimetil)etil) -5-((2-idrossi-1-ossopropil)ammino)-2,4,6-triiodo |
US6262303B1 (en) | 1998-05-08 | 2001-07-17 | Dibra S.P.A. | Process for the preparation of S-N,N′-bis[2-hydroxy-1-(hydroxymethyl)ethyl]-5-[(2-hydroxy-1-oxopropyl)-amino]-2,4,6-triiodo-1,3-benzenedicarboxamide |
IT1302200B1 (it) * | 1998-09-11 | 2000-07-31 | Dibra Spa | PROCESSO PER LA PREPARAZIONE DELLA S-N,N'-BIS°2-IDROSSI-1-(IDROSSIMETIL)ETILé-5-°(2-IDROSSI-1- |
GB9825095D0 (en) | 1998-11-16 | 1999-01-13 | Nycomed Imaging As | Chemical process |
US6803485B2 (en) * | 1999-02-26 | 2004-10-12 | Bracco Imaging S.P.A. | Process for the preparation of iopamidol |
SE520688C2 (sv) * | 2000-04-11 | 2003-08-12 | Bone Support Ab | Ett injicerbart ersättningsmaterial för benmineral |
SE517168C2 (sv) * | 2000-07-17 | 2002-04-23 | Bone Support Ab | En komposition för ett injicerbart ersättningsmaterial för benmineral |
WO2002051301A2 (en) | 2000-11-10 | 2002-07-04 | Wm. Marsh Rice University | Fullerene (c60)-based x-ray contrast agent for diagnostic imaging |
IT1319671B1 (it) * | 2000-12-01 | 2003-10-23 | Bracco Spa | Processo per la preparazione di (s)-n,n'-bis(2-idrossi-1-(idrossimetil)etil)-5-((2-idrossi-1-ossopropil)ammino) |
SE522098C2 (sv) * | 2001-12-20 | 2004-01-13 | Bone Support Ab | Ett nytt benmineralsubstitut |
SE0300620D0 (sv) * | 2003-03-05 | 2003-03-05 | Bone Support Ab | A new bone substitute composition |
SE0302983D0 (sv) * | 2003-11-11 | 2003-11-11 | Bone Support Ab | Anordning för att förse spongiöst ben med benersättnings- och/eller benförstärkningsmaterial och förfarande i samband därmed |
SE527528C2 (sv) | 2004-06-22 | 2006-04-04 | Bone Support Ab | Anordning för framställning av härdbar massa samt användning av anordningen |
CA2591942A1 (en) | 2005-01-13 | 2006-07-20 | Cinvention Ag | Composite materials containing carbon nanoparticles |
EP2104473A1 (en) * | 2007-01-19 | 2009-09-30 | Cinvention Ag | Porous, non-degradable implant made by powder molding |
EP2126040A1 (en) * | 2007-02-28 | 2009-12-02 | Cinvention Ag | High surface cultivation system |
WO2008104599A1 (en) * | 2007-02-28 | 2008-09-04 | Cinvention Ag | High surface cultivation system bag |
US7955234B1 (en) | 2007-02-28 | 2011-06-07 | Pursley Michael G | Exercise device and method |
EP2093206A1 (en) | 2008-02-20 | 2009-08-26 | BRACCO IMAGING S.p.A. | Process for the iodination of aromatic compounds |
EP2365963B1 (en) * | 2008-11-18 | 2017-06-28 | Bracco Imaging S.p.A | Process for the preparation of iodinated contrast agent |
JP2012514622A (ja) | 2009-01-09 | 2012-06-28 | ジーイー・ヘルスケア・アクスイェ・セルスカプ | 造影製剤組成物 |
EP2230227A1 (en) * | 2009-03-20 | 2010-09-22 | Bracco Imaging S.p.A | Process for the preparation of triiodinated carboxylic aromatic derivatives |
EP2243767A1 (en) * | 2009-04-21 | 2010-10-27 | Bracco Imaging S.p.A | Process for the iodination of aromatic compounds |
CN102471901B (zh) | 2009-07-07 | 2014-07-16 | 伯拉考成像股份公司 | 制备碘化剂的方法 |
US9180137B2 (en) | 2010-02-09 | 2015-11-10 | Bone Support Ab | Preparation of bone cement compositions |
PT105770B (pt) * | 2011-06-24 | 2013-07-08 | Hovione Farmaciencia S A | Novo intermediário e seu uso na preparação de agente de contrate triiodado |
HUE040143T2 (hu) | 2012-12-11 | 2019-02-28 | Bracco Imaging Spa | Folyamatos eljárás (S)-2-acetiloxipropionsav elõállítására |
KR102024692B1 (ko) | 2013-02-20 | 2019-11-04 | 본 서포트 아베 | 경화성 뼈 대체물의 향상된 세팅 |
RU2530159C1 (ru) * | 2013-04-16 | 2014-10-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "САНКТ-ПЕТЕРБУРГСКАЯ ГОСУДАРСТВЕННАЯ АКАДЕМИЯ ВЕТЕРИНАРНОЙ МЕДИЦИНЫ" (ФГБОУ ВПО СПБГАВМ) | Способ изготовления рентгеноконтрастной массы для вазорентгенографии при посмертных исследованиях животных |
MX375753B (es) | 2013-11-05 | 2025-03-06 | Bracco Imaging Spa | Procedimiento para la preparacion de iopamidol. |
ES2790596T3 (es) | 2014-06-10 | 2020-10-28 | Bracco Imaging Spa | Procedimiento para la preparación de ácido (S)-2-acetiloxipropiónico y derivados del mismo |
CN104230731B (zh) * | 2014-09-24 | 2016-01-20 | 武汉理工大学 | 造影剂中间体三碘异酞酰氯的制备方法 |
PT108524B (pt) * | 2015-06-02 | 2017-12-15 | Hovione Farmaciência S A | Processo para a preparação de intermediários úteis na preparação de agentes de contraste não-iónicos |
CN105461581A (zh) * | 2015-11-17 | 2016-04-06 | 浙江海洲制药有限公司 | 碘帕醇杂质a和杂质b的合成方法 |
CN107778191A (zh) * | 2016-08-26 | 2018-03-09 | 正大天晴药业集团股份有限公司 | 一种碘普罗胺及其中间体的制备方法 |
WO2018104228A1 (en) | 2016-12-05 | 2018-06-14 | Bracco Imaging Spa | Mechanochemical synthesis of radiographic agents intermediates |
JP7132252B2 (ja) | 2017-06-07 | 2022-09-06 | ブラッコ・イメージング・ソシエタ・ペル・アチオニ | 水溶液からのヨウ素の回収方法 |
WO2022200247A1 (en) | 2021-03-22 | 2022-09-29 | Bracco Imaging Spa | Industrial synthesis of serinol |
US20250051267A1 (en) | 2021-12-20 | 2025-02-13 | Bracco Imaging S.P.A. | Process for the preparation of 2,4,6-triiodoisophthalic bisamides |
CN116063195A (zh) * | 2023-01-07 | 2023-05-05 | 安庆朗坤药业有限公司 | 一种碘帕醇中间体碘化物的制备方法 |
WO2024256322A1 (en) | 2023-06-13 | 2024-12-19 | Bracco Imaging Spa | Synthesis of non-ionic radiographic contrast agents by means of reactive extrusion |
EP4534526A1 (en) | 2023-10-04 | 2025-04-09 | Bracco Imaging SPA | Optimized process for the preparation of iopamidol |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IE34927B1 (en) * | 1969-06-27 | 1975-10-01 | Nyegaard & Co As | Non-ionic iodinated x-ray contrast agents |
DE2124904C3 (de) * | 1971-05-15 | 1980-09-18 | Schering Ag, 1000 Berlin Und 4619 Bergkamen | Hydroxy- und Alkoxyacetamido-trijodbenzoesäuren, deren Salze mit physiologisch verträglichen Basen, Verfahren zu deren Herstellung und diese Verbindungen enthaltende Röntgenkontrastmittel |
BE788054A (fr) * | 1971-08-26 | 1973-02-26 | Bracco Ind Chimica Spa | Nouvel agent de contraste radiographique et procede pour le preparer |
CH583562A5 (en:Method) * | 1973-07-17 | 1977-01-14 | Bracco Ind Chimica Spa | |
CH576256A5 (en:Method) * | 1973-07-17 | 1976-06-15 | Bracco Ind Chimica Spa |
-
1974
- 1974-12-13 CH CH1658874A patent/CH608189A5/xx active Protection Beyond IP Right Term
-
1975
- 1975-10-17 NL NL7512208.A patent/NL157295B/xx not_active IP Right Cessation
- 1975-11-11 BG BG031456A patent/BG26512A3/xx unknown
- 1975-11-14 ES ES442651A patent/ES442651A1/es not_active Expired
- 1975-11-17 IL IL48484A patent/IL48484A/xx unknown
- 1975-11-18 ZA ZA757222A patent/ZA757222B/xx unknown
- 1975-11-24 US US05/634,836 patent/US4001323A/en not_active Expired - Lifetime
- 1975-11-25 IN IN2245/CAL/75A patent/IN142089B/en unknown
- 1975-11-26 GB GB4862075A patent/GB1472050A/en not_active Expired
- 1975-11-26 CA CA240,580A patent/CA1046082A/en not_active Expired
- 1975-12-02 AR AR261439A patent/AR211853A1/es active
- 1975-12-03 MX MX004201U patent/MX3174E/es unknown
- 1975-12-05 BE BE162511A patent/BE836355A/xx not_active IP Right Cessation
- 1975-12-05 AT AT925075A patent/AT340582B/de not_active IP Right Cessation
- 1975-12-10 PL PL1975185427A patent/PL96082B1/pl unknown
- 1975-12-10 HU HUSA2864A patent/HU170216B/hu unknown
- 1975-12-10 SU SU752196656A patent/SU628813A3/ru active
- 1975-12-11 FR FR7537934A patent/FR2293919A1/fr active Granted
- 1975-12-11 DD DD190060A patent/DD122475A5/xx unknown
- 1975-12-11 IE IE2706/75A patent/IE42620B1/en active Protection Beyond IP Right Term
- 1975-12-12 RO RO7584187A patent/RO69615A/ro unknown
- 1975-12-12 CS CS758475A patent/CS194234B2/cs unknown
- 1975-12-12 JP JP50147492A patent/JPS5182236A/ja active Granted
- 1975-12-12 NO NO754241A patent/NO145096C/no unknown
- 1975-12-12 SE SE7514076A patent/SE409993B/xx not_active IP Right Cessation
- 1975-12-12 AU AU87516/75A patent/AU475785B2/en not_active Expired
- 1975-12-12 DK DK567475A patent/DK147336C/da not_active IP Right Cessation
- 1975-12-12 YU YU3155/75A patent/YU40448B/xx unknown
- 1975-12-15 PH PH7517872A patent/PH12321A/en unknown
- 1975-12-22 AT AT925175A patent/AT342579B/de not_active IP Right Cessation
-
1983
- 1983-09-30 YU YU1967/83A patent/YU41540B/xx unknown
Also Published As
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA1046082A (en) | Derivatives of 2,4,6-triiodo-isophthalic acid | |
US4250113A (en) | Chemical compounds | |
US4364921A (en) | Novel triiodinated isophthalic acid diamides as nonionic X-ray contrast media | |
EP0108638B1 (en) | X-ray contrast agents | |
US4139605A (en) | Water-soluble, non-ionizing, radiopaque compounds and contrast compositions containing the same | |
US4547357A (en) | N-Hydroxyethylated 2,4,6-triiodoaminoisophthalic acid bistrihydroxybutylamides, their preparation and x-ray contrast media containing them | |
JPS5827264B2 (ja) | 2,4,6−トリヨ−ド−イソフタ−ル酸の新規誘導体、その製造法及びこれを含有するレントゲン造影剤 | |
EP0558395B1 (fr) | Composés utilisables dans des produits de contraste pour la radiographie | |
US5019371A (en) | Novel x-ray contrast agents, compositions and methods | |
CA2229664A1 (en) | Formyl derivatives as nonionic contrast media | |
JP3249112B2 (ja) | 非イオン性化合物及び該化合物を含有する放射線造影剤組成物 | |
JPH0138797B2 (en:Method) | ||
AU612510B2 (en) | Nonionic x-ray contrast agents, compositions and methods | |
EP0675105B1 (fr) | Composés polyiodés, procédé de préparation et composition de diagnostic | |
JP2002543175A (ja) | 造影剤 | |
CZ277984B6 (en) | Novel iodinated non-ionogenic derivatives of triiodobenzene, process of their preparation and contrasting preparations in which said derivatives are comprised | |
JPH07502031A (ja) | 5,5’−/(1,3−プロパンジイル)ビスー/イミノ(2−オキソー2,1−エタンジイル)アセチルイミノ/ビス(2,4,6−トリヨードー1,3−ベンゼンジカルボキシアミド)類,およびこれらを含有する造影剤 | |
DE69214934T2 (de) | Nichtionische jodhaltige röntgenstrahlenkontrastmittel, verfahren zu ihrer herstellung und diese enthaltende zusammensetzungen | |
EP0437144B1 (fr) | Composés non ioniques iodés, leur procédé de préparation et produits de contraste en contenant | |
US5356613A (en) | X-ray contrast agents, compositions and methods | |
US3812186A (en) | Water-soluble,nonionic iodomethane-sulfonamide derivatives opaque to x-rays | |
EP0577962A1 (en) | Nonionic radiographic contrast agents | |
US3781338A (en) | Nitrilotriacyltriimino-tris-(2,4,6-triiodobenzoic acid)compounds | |
DE69401327T2 (de) | Nicht-ionische iod-dimere als röntgenkontrastmittel, verfahren zu ihrer herstellung und galenische zusammensetzungen die diese enthalten | |
CA2068089C (en) | Method and compositions for using non-ionic contrast agents to reduce the risk of clot formulation in diagnostic procedures |