ES2159665T3 - Preparacion y utilizacion de enantiomeros puros de los acidos 8-halogeno-6-hidroxioctanoicos, sus esteres alquilicos y sus sales con los enantiomeros puros de alfa-metilbencilamina. - Google Patents
Preparacion y utilizacion de enantiomeros puros de los acidos 8-halogeno-6-hidroxioctanoicos, sus esteres alquilicos y sus sales con los enantiomeros puros de alfa-metilbencilamina.Info
- Publication number
- ES2159665T3 ES2159665T3 ES96114418T ES96114418T ES2159665T3 ES 2159665 T3 ES2159665 T3 ES 2159665T3 ES 96114418 T ES96114418 T ES 96114418T ES 96114418 T ES96114418 T ES 96114418T ES 2159665 T3 ES2159665 T3 ES 2159665T3
- Authority
- ES
- Spain
- Prior art keywords
- pure enantiomers
- salts
- acids
- alkyl esters
- methylbencilamine
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
- C07C59/01—Saturated compounds having only one carboxyl group and containing hydroxy or O-metal groups
- C07C59/115—Saturated compounds having only one carboxyl group and containing hydroxy or O-metal groups containing halogen
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/66—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety
- C07C69/67—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety of saturated acids
- C07C69/675—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety of saturated acids of saturated hydroxy-carboxylic acids
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Heterocyclic Compounds Containing Sulfur Atoms (AREA)
Abstract
SE DESCRIBE LA OBTENCION DE LOS ENANTIOMEROS PUROS DE LOS ACIDOS 8-HALO-6-HIDROXIOCTANOICO Y DE SUS ESTERES ALQUILICOS POR FORMACION DE LAS SALES DIAESTEREOMERICAS CON LOS ENANTIOMEROS DE LA {AL}-METIL-BENCILAMINA EN DISOLUCION.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19533882A DE19533882A1 (de) | 1995-09-13 | 1995-09-13 | Herstellung und Verwendung der reinen Enantiomere der 8-Halogen-6-hydroxyoctansäuren, ihrer Alkylester und ihrer Salze mit reinen Enantiomeren des alpha-Methylbenzylamins |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2159665T3 true ES2159665T3 (es) | 2001-10-16 |
Family
ID=7772034
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES96114418T Expired - Lifetime ES2159665T3 (es) | 1995-09-13 | 1996-09-10 | Preparacion y utilizacion de enantiomeros puros de los acidos 8-halogeno-6-hidroxioctanoicos, sus esteres alquilicos y sus sales con los enantiomeros puros de alfa-metilbencilamina. |
Country Status (10)
Country | Link |
---|---|
US (1) | US5869713A (es) |
EP (1) | EP0763516B1 (es) |
JP (1) | JPH09169692A (es) |
AT (1) | ATE202332T1 (es) |
DE (2) | DE19533882A1 (es) |
DK (1) | DK0763516T3 (es) |
ES (1) | ES2159665T3 (es) |
GR (1) | GR3036631T3 (es) |
PT (1) | PT763516E (es) |
RU (1) | RU2175965C2 (es) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10137381A1 (de) | 2001-07-31 | 2003-02-13 | Viatris Gmbh | Neue Modifikationen des Trometamolsalzes der R-Thioctsäure sowie Verfahren zu ihrer Herstellung |
DE10152113C1 (de) * | 2001-10-23 | 2003-03-06 | Viatris Gmbh | Verfahren zur Herstellung von (R)- und (S)-8-Chlor-6-hydroxy-octansäurealkylestern durch enzymatische Reduktion |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2980716A (en) * | 1954-06-11 | 1961-04-18 | Research Corp | Method for preparing 6, 8-dihalooctanoic esters |
US2975198A (en) * | 1954-07-08 | 1961-03-14 | Research Corp | Lipoic acid intermediates |
IE904034A1 (en) | 1989-11-09 | 1991-05-22 | Asta Medica Ag | A medicament containing r-ó-lipoic acid or s-ó-lipoic acid¹as active substance |
DE4037440A1 (de) | 1990-11-24 | 1992-05-27 | Basf Ag | Verfahren zur herstellung von (6s)-6,8-dihydroxyoctansaeureestern |
DE4137773A1 (de) * | 1991-11-16 | 1993-05-19 | Degussa | Herstellung und verwendung von salzen der reinen enantiomere der (alpha)-liponsaeure |
-
1995
- 1995-09-13 DE DE19533882A patent/DE19533882A1/de not_active Withdrawn
-
1996
- 1996-08-29 US US08/705,591 patent/US5869713A/en not_active Expired - Fee Related
- 1996-09-10 PT PT96114418T patent/PT763516E/pt unknown
- 1996-09-10 AT AT96114418T patent/ATE202332T1/de not_active IP Right Cessation
- 1996-09-10 DK DK96114418T patent/DK0763516T3/da active
- 1996-09-10 ES ES96114418T patent/ES2159665T3/es not_active Expired - Lifetime
- 1996-09-10 EP EP96114418A patent/EP0763516B1/de not_active Expired - Lifetime
- 1996-09-10 DE DE59607119T patent/DE59607119D1/de not_active Expired - Fee Related
- 1996-09-13 JP JP8243638A patent/JPH09169692A/ja active Pending
- 1996-09-13 RU RU96118236/04A patent/RU2175965C2/ru not_active IP Right Cessation
-
2001
- 2001-09-17 GR GR20010401489T patent/GR3036631T3/el not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0763516A1 (de) | 1997-03-19 |
PT763516E (pt) | 2001-11-30 |
RU2175965C2 (ru) | 2001-11-20 |
US5869713A (en) | 1999-02-09 |
DK0763516T3 (da) | 2001-09-17 |
EP0763516B1 (de) | 2001-06-20 |
JPH09169692A (ja) | 1997-06-30 |
DE59607119D1 (de) | 2001-07-26 |
GR3036631T3 (en) | 2001-12-31 |
ATE202332T1 (de) | 2001-07-15 |
DE19533882A1 (de) | 1997-03-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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