ATE338024T1 - Herstellung von tri-iodo-benzol-verbindungen - Google Patents
Herstellung von tri-iodo-benzol-verbindungenInfo
- Publication number
- ATE338024T1 ATE338024T1 AT98922946T AT98922946T ATE338024T1 AT E338024 T1 ATE338024 T1 AT E338024T1 AT 98922946 T AT98922946 T AT 98922946T AT 98922946 T AT98922946 T AT 98922946T AT E338024 T1 ATE338024 T1 AT E338024T1
- Authority
- AT
- Austria
- Prior art keywords
- iodo
- tri
- production
- addition
- benzene compounds
- Prior art date
Links
- RIWAPWDHHMWTRA-UHFFFAOYSA-N 1,2,3-triiodobenzene Chemical class IC1=CC=CC(I)=C1I RIWAPWDHHMWTRA-UHFFFAOYSA-N 0.000 title 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
- 238000000034 method Methods 0.000 abstract 2
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 abstract 1
- 230000002378 acidificating effect Effects 0.000 abstract 1
- 150000001491 aromatic compounds Chemical class 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 239000013078 crystal Substances 0.000 abstract 1
- 239000002244 precipitate Substances 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- JVBXVOWTABLYPX-UHFFFAOYSA-L sodium dithionite Chemical compound [Na+].[Na+].[O-]S(=O)S([O-])=O JVBXVOWTABLYPX-UHFFFAOYSA-L 0.000 abstract 1
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 abstract 1
- 239000004289 sodium hydrogen sulphite Substances 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C231/00—Preparation of carboxylic acid amides
- C07C231/12—Preparation of carboxylic acid amides by reactions not involving the formation of carboxamide groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Semiconductor Lasers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GBGB9710728.8A GB9710728D0 (en) | 1997-05-23 | 1997-05-23 | Method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE338024T1 true ATE338024T1 (de) | 2006-09-15 |
Family
ID=10812990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT98922946T ATE338024T1 (de) | 1997-05-23 | 1998-05-22 | Herstellung von tri-iodo-benzol-verbindungen |
Country Status (10)
| Country | Link |
|---|---|
| EP (1) | EP0983227B8 (de) |
| JP (1) | JP4476365B2 (de) |
| AT (1) | ATE338024T1 (de) |
| AU (1) | AU7540698A (de) |
| DE (1) | DE69835742T2 (de) |
| ES (1) | ES2271995T3 (de) |
| GB (1) | GB9710728D0 (de) |
| NO (1) | NO328115B1 (de) |
| PT (1) | PT983227E (de) |
| WO (1) | WO1998052909A1 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112479916B (zh) * | 2020-12-02 | 2022-09-02 | 湖南丽臣奥威实业有限公司 | N-月桂酰甘氨酸或其盐的生产方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1548594A (en) * | 1976-06-11 | 1979-07-18 | Nyegaard & Co As | Triiodoisophthalic acid amides |
| ATE123018T1 (de) * | 1988-04-06 | 1995-06-15 | Mallinckrodt Inc | Verfahren zur herstellung von 2,4,6-triiodo-5- amino-n-alkyl-isophthalsäure. |
| US5013865A (en) * | 1988-04-06 | 1991-05-07 | Mallinckrodt, Inc. | Process for the preparation of 2,4,6-triiodo-5-amino-N-alkylisophthalamic acid and 2,4,6-triiodo-5-amino-isophthalamide compounds |
| AU5773396A (en) * | 1995-05-24 | 1996-12-11 | Nycomed Imaging As | Iodination process |
-
1997
- 1997-05-23 GB GBGB9710728.8A patent/GB9710728D0/en active Pending
-
1998
- 1998-05-22 AT AT98922946T patent/ATE338024T1/de not_active IP Right Cessation
- 1998-05-22 PT PT98922946T patent/PT983227E/pt unknown
- 1998-05-22 ES ES98922946T patent/ES2271995T3/es not_active Expired - Lifetime
- 1998-05-22 WO PCT/GB1998/001491 patent/WO1998052909A1/en not_active Ceased
- 1998-05-22 JP JP55013998A patent/JP4476365B2/ja not_active Expired - Lifetime
- 1998-05-22 AU AU75406/98A patent/AU7540698A/en not_active Abandoned
- 1998-05-22 DE DE69835742T patent/DE69835742T2/de not_active Expired - Lifetime
- 1998-05-22 EP EP98922946A patent/EP0983227B8/de not_active Expired - Lifetime
-
1999
- 1999-11-19 NO NO19995677A patent/NO328115B1/no not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NO995677L (no) | 1999-11-19 |
| GB9710728D0 (en) | 1997-07-16 |
| NO995677D0 (no) | 1999-11-19 |
| EP0983227B8 (de) | 2006-10-25 |
| PT983227E (pt) | 2006-12-29 |
| AU7540698A (en) | 1998-12-11 |
| JP2001525847A (ja) | 2001-12-11 |
| ES2271995T3 (es) | 2007-04-16 |
| JP4476365B2 (ja) | 2010-06-09 |
| DE69835742D1 (de) | 2006-10-12 |
| DE69835742T2 (de) | 2007-09-13 |
| EP0983227A1 (de) | 2000-03-08 |
| NO328115B1 (no) | 2009-12-14 |
| WO1998052909A1 (en) | 1998-11-26 |
| EP0983227B1 (de) | 2006-08-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |