ATE150005T1 - Verbesserte ioversol-synthese - Google Patents
Verbesserte ioversol-syntheseInfo
- Publication number
- ATE150005T1 ATE150005T1 AT93911018T AT93911018T ATE150005T1 AT E150005 T1 ATE150005 T1 AT E150005T1 AT 93911018 T AT93911018 T AT 93911018T AT 93911018 T AT93911018 T AT 93911018T AT E150005 T1 ATE150005 T1 AT E150005T1
- Authority
- AT
- Austria
- Prior art keywords
- ioversol
- synthesis
- improved
- acetoxyacetamido
- diacetoxypropyl
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C231/00—Preparation of carboxylic acid amides
- C07C231/10—Preparation of carboxylic acid amides from compounds not provided for in groups C07C231/02 - C07C231/08
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Saccharide Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US88376092A | 1992-05-15 | 1992-05-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE150005T1 true ATE150005T1 (de) | 1997-03-15 |
Family
ID=25383289
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT93911018T ATE150005T1 (de) | 1992-05-15 | 1993-05-03 | Verbesserte ioversol-synthese |
Country Status (9)
Country | Link |
---|---|
US (1) | US5489708A (de) |
EP (1) | EP0640067B1 (de) |
JP (1) | JPH07506835A (de) |
AT (1) | ATE150005T1 (de) |
AU (1) | AU4230893A (de) |
CA (1) | CA2134653A1 (de) |
DE (1) | DE69308839T2 (de) |
ES (1) | ES2102031T3 (de) |
WO (1) | WO1993023365A1 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU4230893A (en) * | 1992-05-15 | 1993-12-13 | Mallinckrodt Medical, Inc. | Improved synthesis of ioversol |
TWI288654B (en) * | 2001-05-17 | 2007-10-21 | Ind Tech Res Inst | Process for the purification of water-soluble non-ionic contrast agents |
US7959211B2 (en) * | 2008-08-25 | 2011-06-14 | Control Solutions LLC | Sensor installations for motorized vehicle doors |
US7938376B2 (en) * | 2008-08-22 | 2011-05-10 | Control Solutions LLC | Mounting clips and sensor installations for motorized vehicle doors |
FR3084668A1 (fr) | 2018-08-02 | 2020-02-07 | Guerbet | Procede de preparation monotope de composes organo-iodes intermediaires a la synthese du ioversol |
CN115160174A (zh) * | 2022-07-09 | 2022-10-11 | 浙江海洲制药有限公司 | 一种碘佛醇的合成方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US503587A (en) * | 1893-08-22 | Process of making smokeless explosives | ||
US5035877A (en) * | 1985-08-09 | 1991-07-30 | Cook Imaging Corporation | Non-ionic contrast media from ionic contrast media |
DE3739098A1 (de) * | 1987-11-16 | 1989-05-24 | Schering Ag | Neue substituierte dicarbonsaeure-bis(3,5-dicarbamoyl-2,4,6- trijod-anilide), verfahren zu deren herstellung sowie diese enthaltende roentgenkontrastmittel |
US5043152A (en) * | 1988-06-02 | 1991-08-27 | Guerbet S.A. | Novel iodinated non-ionic triiodobenzene compounds and contrast media containing them |
US4997983A (en) * | 1990-01-31 | 1991-03-05 | Mallinckrodt, Inc. | Process for production of ioversol |
US5019371A (en) * | 1990-11-21 | 1991-05-28 | Mallinckrodt Medical, Inc. | Novel x-ray contrast agents, compositions and methods |
AU4230893A (en) * | 1992-05-15 | 1993-12-13 | Mallinckrodt Medical, Inc. | Improved synthesis of ioversol |
-
1993
- 1993-05-03 AU AU42308/93A patent/AU4230893A/en not_active Abandoned
- 1993-05-03 AT AT93911018T patent/ATE150005T1/de not_active IP Right Cessation
- 1993-05-03 ES ES93911018T patent/ES2102031T3/es not_active Expired - Lifetime
- 1993-05-03 WO PCT/US1993/004174 patent/WO1993023365A1/en active IP Right Grant
- 1993-05-03 JP JP5520279A patent/JPH07506835A/ja active Pending
- 1993-05-03 CA CA002134653A patent/CA2134653A1/en not_active Abandoned
- 1993-05-03 EP EP93911018A patent/EP0640067B1/de not_active Expired - Lifetime
- 1993-05-03 DE DE69308839T patent/DE69308839T2/de not_active Expired - Fee Related
- 1993-12-01 US US08/161,181 patent/US5489708A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
WO1993023365A1 (en) | 1993-11-25 |
AU4230893A (en) | 1993-12-13 |
CA2134653A1 (en) | 1993-11-25 |
US5489708A (en) | 1996-02-06 |
DE69308839D1 (de) | 1997-04-17 |
DE69308839T2 (de) | 1997-07-24 |
EP0640067B1 (de) | 1997-03-12 |
JPH07506835A (ja) | 1995-07-27 |
EP0640067A1 (de) | 1995-03-01 |
ES2102031T3 (es) | 1997-07-16 |
EP0640067A4 (de) | 1995-05-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |