ATE428677T1 - Rückgewinnung und recycling chiraler weinsäureverbindungen zur racematspaltung - Google Patents

Rückgewinnung und recycling chiraler weinsäureverbindungen zur racematspaltung

Info

Publication number: ATE428677T1
Authority: AT; Austria
Prior art keywords: recovery; racemat; chiral; recycling; deviation
Prior art date: 2001-11-14

Application number

AT02803000T

Other languages

English (en)

Inventor

Steve Martin

Daniele Piergentili

Original Assignee

Aesica Pharmaceuticals Ltd

Priority date (The priority date 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 date listed.)

2001-11-14

Filing date

2002-11-08

Publication date

2009-05-15

2002-11-08 Application filed by Aesica Pharmaceuticals Ltd filed Critical Aesica Pharmaceuticals Ltd

2009-05-15 Application granted granted Critical

2009-05-15 Publication of ATE428677T1 publication Critical patent/ATE428677T1/de

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)
Crystallography & Structural Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

AT02803000T 2001-11-14 2002-11-08 Rückgewinnung und recycling chiraler weinsäureverbindungen zur racematspaltung ATE428677T1 (de)

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 (de)
EP (1)	EP1446372B1 (de)
JP (1)	JP2005509011A (de)
AT (1)	ATE428677T1 (de)
CA (1)	CA2465294A1 (de)
DE (1)	DE60232006D1 (de)
ES (1)	ES2324772T3 (de)
GB (1)	GB2382074A (de)
HU (1)	HUP0402368A3 (de)
IL (2)	IL161540A0 (de)
WO (1)	WO2003042132A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
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 (de) *	2005-06-22	2006-12-27	Sandoz AG	Rückgewinnung optisch aktiver Weinsäurederivate als Racematspaltungsmittel
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	Ｋｒａｓｇ１２ｃ阻害剤化合物の重要な中間体の改良合成法
CN116323611A (zh) *	2020-10-07	2023-06-23	美国安进公司	使7-氯-6-氟-1-(2-异丙基-4-甲基吡啶-3-基)吡啶并[2,3-d]嘧啶-2,4(1h,3h)-二酮的阻转异构体外消旋和分离的方法
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)

* Cited by examiner, † Cited by third party
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 US US10/495,359 patent/US7838700B2/en not_active Expired - Fee Related
- 2002-11-08 ES ES02803000T patent/ES2324772T3/es not_active Expired - Lifetime
- 2002-11-08 WO PCT/EP2002/012494 patent/WO2003042132A1/en not_active Ceased
- 2002-11-08 EP EP02803000A patent/EP1446372B1/de not_active Expired - Lifetime
- 2002-11-08 AT AT02803000T patent/ATE428677T1/de not_active IP Right Cessation
- 2002-11-08 DE DE60232006T patent/DE60232006D1/de not_active Expired - Lifetime
- 2002-11-08 JP JP2003543972A patent/JP2005509011A/ja active Pending
- 2002-11-08 CA CA002465294A patent/CA2465294A1/en not_active Abandoned
- 2002-11-08 IL IL16154002A patent/IL161540A0/xx active IP Right Grant
- 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
IL161540A (en)	2011-03-31
JP2005509011A (ja)	2005-04-07
CA2465294A1 (en)	2003-05-22
US20050085665A1 (en)	2005-04-21
EP1446372B1 (de)	2009-04-15
IL161540A0 (en)	2004-09-27
ES2324772T3 (es)	2009-08-14
HUP0402368A3 (en)	2008-02-28
HUP0402368A2 (hu)	2005-03-29
DE60232006D1 (de)	2009-05-28
EP1446372A1 (de)	2004-08-18
WO2003042132A1 (en)	2003-05-22
US7838700B2 (en)	2010-11-23
GB2382074A (en)	2003-05-21
GB0127346D0 (en)	2002-01-02

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Legal Events

Date	Code	Title	Description
2009-10-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties