ATE428677T1 - Rückgewinnung und recycling chiraler weinsäureverbindungen zur racematspaltung - Google Patents
Rückgewinnung und recycling chiraler weinsäureverbindungen zur racematspaltungInfo
- Publication number
- ATE428677T1 ATE428677T1 AT02803000T AT02803000T ATE428677T1 AT E428677 T1 ATE428677 T1 AT E428677T1 AT 02803000 T AT02803000 T AT 02803000T AT 02803000 T AT02803000 T AT 02803000T AT E428677 T1 ATE428677 T1 AT E428677T1
- Authority
- AT
- Austria
- Prior art keywords
- recovery
- racemat
- chiral
- recycling
- deviation
- Prior art date
Links
- 239000002253 acid Substances 0.000 title abstract 2
- 238000011084 recovery Methods 0.000 title abstract 2
- 208000006558 Dental Calculus Diseases 0.000 title 1
- 150000001875 compounds Chemical class 0.000 title 1
- 238000004064 recycling Methods 0.000 title 1
- 239000008346 aqueous phase Substances 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- 239000003960 organic solvent Substances 0.000 abstract 2
- 150000003892 tartrate salts Chemical class 0.000 abstract 2
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- 239000011707 mineral Substances 0.000 abstract 1
- 235000002906 tartaric acid Nutrition 0.000 abstract 1
- 239000011975 tartaric acid Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/76—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B57/00—Separation of optically-active compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/48—Separation; Purification; Stabilisation; Use of additives
- C07C67/52—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/48—Separation; Purification; Stabilisation; Use of additives
- C07C67/60—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B2200/00—Indexing scheme relating to specific properties of organic compounds
- C07B2200/07—Optical isomers
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB0127346A GB2382074A (en) | 2001-11-14 | 2001-11-14 | Recovery of chiral tartaric acid resolving agents |
| PCT/EP2002/012494 WO2003042132A1 (en) | 2001-11-14 | 2002-11-08 | Recovery and recycling of chiral tartaric acid resolving agents |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE428677T1 true ATE428677T1 (de) | 2009-05-15 |
Family
ID=9925776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT02803000T ATE428677T1 (de) | 2001-11-14 | 2002-11-08 | Rückgewinnung und recycling chiraler weinsäureverbindungen zur racematspaltung |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US7838700B2 (https=) |
| EP (1) | EP1446372B1 (https=) |
| JP (1) | JP2005509011A (https=) |
| AT (1) | ATE428677T1 (https=) |
| CA (1) | CA2465294A1 (https=) |
| DE (1) | DE60232006D1 (https=) |
| ES (1) | ES2324772T3 (https=) |
| GB (1) | GB2382074A (https=) |
| HU (1) | HUP0402368A3 (https=) |
| IL (2) | IL161540A0 (https=) |
| WO (1) | WO2003042132A1 (https=) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7358384B2 (en) | 2003-01-16 | 2008-04-15 | Toray Fine Chemicals Co., Ltd. | Processes for the recovery of optically active diacyltartaric acids |
| ES2264378B1 (es) * | 2005-05-09 | 2007-11-01 | Ragactives, S.L. | Procedimiento para la resolucion de 2-amino-6propilamino-4,5,6,7-tetrahidrobenzotiazol y compuestos intermedios. |
| EP1736462A1 (en) * | 2005-06-22 | 2006-12-27 | Sandoz AG | Recovery of optically active tartaric acid resolving agents |
| MD4504C1 (ro) * | 2016-04-13 | 2018-03-31 | Общественное Учреждение "Научно-Практический Институт Садоводства И Пищевых Технологий" | Procedeu de obţinere a acidului tartric din tartratul de calciu obţinut din deşeuri vinicole |
| JP7516029B2 (ja) | 2018-11-16 | 2024-07-16 | アムジエン・インコーポレーテツド | Ｋｒａｓ ｇ１２ｃ阻害剤化合物の重要な中間体の改良合成法 |
| AU2021357815A1 (en) * | 2020-10-07 | 2023-04-20 | Amgen Inc. | Process for racemizing and isolating atropisomers of 7-chloro-6-fluoro-1-(2-isopropyl-4-methylpyridin-3-yl)pyrido[2,3-d]pyrimidine-2,4(1h,3h)-dione |
| CN112358398A (zh) * | 2020-11-19 | 2021-02-12 | 山东新华制药股份有限公司 | D-(+)-二对甲苯甲酰酒石酸的回收制备方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09176115A (ja) * | 1995-12-28 | 1997-07-08 | Koei Chem Co Ltd | 光学活性なｎ−ベンジル−３−アミノピロリジンの製造方法 |
| HU221921B1 (hu) | 1996-07-08 | 2003-02-28 | Richter Gedeon Vegyészeti Gyár Rt. | N-benzil-piperidin- és tetrahidropiridinszármazékok és eljárás azok előállítására |
| CN1173929C (zh) * | 1999-10-19 | 2004-11-03 | 中国科学院成都有机化学研究所 | 光学纯肾上腺素类β-激动剂的组合拆分制备法 |
| GB9930577D0 (en) | 1999-12-23 | 2000-02-16 | Smithkline Beecham Plc | Novel process |
-
2001
- 2001-11-14 GB GB0127346A patent/GB2382074A/en not_active Withdrawn
-
2002
- 2002-11-08 CA CA002465294A patent/CA2465294A1/en not_active Abandoned
- 2002-11-08 WO PCT/EP2002/012494 patent/WO2003042132A1/en not_active Ceased
- 2002-11-08 ES ES02803000T patent/ES2324772T3/es not_active Expired - Lifetime
- 2002-11-08 IL IL16154002A patent/IL161540A0/xx active IP Right Grant
- 2002-11-08 JP JP2003543972A patent/JP2005509011A/ja active Pending
- 2002-11-08 US US10/495,359 patent/US7838700B2/en not_active Expired - Fee Related
- 2002-11-08 DE DE60232006T patent/DE60232006D1/de not_active Expired - Lifetime
- 2002-11-08 AT AT02803000T patent/ATE428677T1/de not_active IP Right Cessation
- 2002-11-08 EP EP02803000A patent/EP1446372B1/en not_active Expired - Lifetime
- 2002-11-08 HU HU0402368A patent/HUP0402368A3/hu unknown
-
2004
- 2004-04-21 IL IL161540A patent/IL161540A/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| IL161540A0 (en) | 2004-09-27 |
| HUP0402368A3 (en) | 2008-02-28 |
| CA2465294A1 (en) | 2003-05-22 |
| ES2324772T3 (es) | 2009-08-14 |
| GB2382074A (en) | 2003-05-21 |
| GB0127346D0 (en) | 2002-01-02 |
| EP1446372A1 (en) | 2004-08-18 |
| DE60232006D1 (de) | 2009-05-28 |
| US7838700B2 (en) | 2010-11-23 |
| WO2003042132A1 (en) | 2003-05-22 |
| IL161540A (en) | 2011-03-31 |
| JP2005509011A (ja) | 2005-04-07 |
| HUP0402368A2 (hu) | 2005-03-29 |
| EP1446372B1 (en) | 2009-04-15 |
| US20050085665A1 (en) | 2005-04-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |