RU97117092A - TRIODIROID AMIDES OF ISOPHTHALIC ACID, METHOD FOR PRODUCING THEREOF, X-RAY CONTRAST AGENTS ON THE BASIS FOR COMPUTER TOMOGRAPHY AND UROGRAPHY - Google Patents
TRIODIROID AMIDES OF ISOPHTHALIC ACID, METHOD FOR PRODUCING THEREOF, X-RAY CONTRAST AGENTS ON THE BASIS FOR COMPUTER TOMOGRAPHY AND UROGRAPHYInfo
- Publication number
- RU97117092A RU97117092A RU97117092/04A RU97117092A RU97117092A RU 97117092 A RU97117092 A RU 97117092A RU 97117092/04 A RU97117092/04 A RU 97117092/04A RU 97117092 A RU97117092 A RU 97117092A RU 97117092 A RU97117092 A RU 97117092A
- Authority
- RU
- Russia
- Prior art keywords
- general formula
- isophthalic acid
- ray contrast
- radiopaque
- agent according
- Prior art date
Links
- 239000002872 contrast media Substances 0.000 title claims 5
- 238000007487 urography Methods 0.000 title claims 2
- QQVIHTHCMHWDBS-UHFFFAOYSA-N Isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 title 1
- 150000001408 amides Chemical class 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000003325 tomography Methods 0.000 title 1
- 239000000126 substance Substances 0.000 claims 5
- FVUKYCZRWSQGAS-UHFFFAOYSA-N 3-carbamoylbenzoic acid Chemical class NC(=O)C1=CC=CC(C(O)=O)=C1 FVUKYCZRWSQGAS-UHFFFAOYSA-N 0.000 claims 4
- 150000001875 compounds Chemical class 0.000 claims 4
- 125000004356 hydroxy functional group Chemical group O* 0.000 claims 4
- 239000002798 polar solvent Substances 0.000 claims 4
- 125000006239 protecting group Chemical group 0.000 claims 4
- 239000003795 chemical substances by application Substances 0.000 claims 3
- SWNDUEDARACPMW-UHFFFAOYSA-N 1-(methylamino)propane-1,1-diol Chemical compound CCC(O)(O)NC SWNDUEDARACPMW-UHFFFAOYSA-N 0.000 claims 2
- -1 2,3-dihydroxypropyl Chemical group 0.000 claims 2
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims 2
- 238000002591 computed tomography Methods 0.000 claims 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims 2
- 239000002904 solvent Substances 0.000 claims 2
- 239000011877 solvent mixture Substances 0.000 claims 2
- ZMANZCXQSJIPKH-UHFFFAOYSA-N triethylamine Chemical group CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims 2
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 claims 1
- 125000000954 2-hydroxyethyl group Chemical group [H]C([*])([H])C([H])([H])O[H] 0.000 claims 1
- FXHOOIRPVKKKFG-UHFFFAOYSA-N DMA Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 claims 1
- ZBCBWPMODOFKDW-UHFFFAOYSA-N Diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 claims 1
- HPNMFZURTQLUMO-UHFFFAOYSA-N Diethylamine Chemical compound CCNCC HPNMFZURTQLUMO-UHFFFAOYSA-N 0.000 claims 1
- SBZXBUIDTXKZTM-UHFFFAOYSA-N Diglyme Chemical compound COCCOCCOC SBZXBUIDTXKZTM-UHFFFAOYSA-N 0.000 claims 1
- 210000001035 Gastrointestinal Tract Anatomy 0.000 claims 1
- 210000004185 Liver Anatomy 0.000 claims 1
- IMFACGCPASFAPR-UHFFFAOYSA-N Tributylamine Chemical compound CCCCN(CCCC)CCCC IMFACGCPASFAPR-UHFFFAOYSA-N 0.000 claims 1
- KCQUJORJVXQRST-UHFFFAOYSA-N acetic acid;ethane-1,2-diamine Chemical compound CC(O)=O.CC(O)=O.CC(O)=O.CC(O)=O.CC(O)=O.NCCN KCQUJORJVXQRST-UHFFFAOYSA-N 0.000 claims 1
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 claims 1
- 239000002253 acid Substances 0.000 claims 1
- 239000000654 additive Substances 0.000 claims 1
- 230000002429 anti-coagulation Effects 0.000 claims 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims 1
- 239000011575 calcium Substances 0.000 claims 1
- 229910052791 calcium Inorganic materials 0.000 claims 1
- XTHFKEDIFFGKHM-UHFFFAOYSA-N dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 claims 1
- 125000004185 ester group Chemical group 0.000 claims 1
- 230000003993 interaction Effects 0.000 claims 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 238000009608 myelography Methods 0.000 claims 1
- 239000001184 potassium carbonate Substances 0.000 claims 1
- 229910000027 potassium carbonate Inorganic materials 0.000 claims 1
- POECFFCNUXZPJT-UHFFFAOYSA-M sodium;carbonic acid;hydrogen carbonate Chemical compound [Na+].OC(O)=O.OC([O-])=O POECFFCNUXZPJT-UHFFFAOYSA-M 0.000 claims 1
- 230000000304 vasodilatating Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
Claims (1)
где R1 обозначает метил, а R2 обозначает 2,3-дигид-роксипропил или R1 и R2 каждый обозначают 2-гидроксиэтил.1. Triiodinated isophthalic acid amides of the general formula I
where R 1 is methyl and R 2 is 2,3-dihydroxypropyl or R 1 and R 2 are each 2-hydroxyethyl.
где X1, X2 и X3 обозначают гидроксизащитные группы, а Z обозначает реакционноспособный кислотный или сложноэфирный остаток в полярном растворителе или смеси растворителей, содержащей по меньшей мере один полярный растворитель, подвергают взаимодействию с диэтиламином или N-метиламинопропандиолом, при температуре от 0oC до 120oC, возможно в присутствии вспомогательного основания, и затем известным образом отщепляют гидроксизащитные группы.2. A method of producing triiodinated isophthalic acid amides of the general formula I, characterized in that the compound of the general formula II
where X 1 , X 2 and X 3 are hydroxy protecting groups, and Z is a reactive acid or ester residue in a polar solvent or solvent mixture containing at least one polar solvent, is reacted with diethylamine or N-methylaminopropanediol at a temperature of from 0 o C to 120 o C, possibly in the presence of an auxiliary base, and then in a known manner the hydroxy protecting groups are cleaved.
где X1, X2 и X3 обозначают гидроксизащитные группы в полярном растворителе или смеси растворителей, содержащей по меньшей мере один полярный растворитель, подвергают взаимодействию с диэтаноламином или N-метиламинопропандиолом, при температуре от 0oC до 120oC в присутствии вспомогательного основания, и затем известным образом отщепляют гидроксизащитные группы.3. A method of producing triiodinated isophthalic acid amides of the general formula I, characterized in that the compound of the general formula III
where X 1 , X 2 and X 3 are hydroxy protecting groups in a polar solvent or solvent mixture containing at least one polar solvent, reacted with diethanolamine or N-methylaminopropanediol at a temperature of from 0 o C to 120 o C in the presence of an auxiliary base and then the hydroxy protecting groups are cleaved off in a known manner.
6. Способ по п.2 или 3, отличающийся тем, что вспомогательным основанием является триэтиламин, трибутиламин, карбонат натрия или карбонат калия.5. The method according to claim 2 or 3, characterized in that X 2 or X 3 together denote the remainder of the formula
6. The method according to claim 2 or 3, characterized in that the auxiliary base is triethylamine, tributylamine, sodium carbonate or potassium carbonate.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19510864.7 | 1995-03-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
RU97117092A true RU97117092A (en) | 1999-07-10 |
Family
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