ES2073097T3 - Procedimiento para la obtencion de esteres del acido (6s)-6,8-dihidroxioctanoico. - Google Patents
Procedimiento para la obtencion de esteres del acido (6s)-6,8-dihidroxioctanoico.Info
- Publication number
- ES2073097T3 ES2073097T3 ES91119430T ES91119430T ES2073097T3 ES 2073097 T3 ES2073097 T3 ES 2073097T3 ES 91119430 T ES91119430 T ES 91119430T ES 91119430 T ES91119430 T ES 91119430T ES 2073097 T3 ES2073097 T3 ES 2073097T3
- Authority
- ES
- Spain
- Prior art keywords
- acid
- procedure
- dihidroxioctanoico
- esters
- obtaining esters
- 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
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
- C07C67/31—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by introduction of functional groups containing oxygen only in singly bound form
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Heterocyclic Compounds Containing Sulfur Atoms (AREA)
Abstract
FABRICACION DE (6S)-6, 8 ESTERES DE ACIDO DIHIDROXIOCTANO I (R ELEVADO 1 = ALQUILO, CICLOALQUILO, ARALQUILO O ARILO), EN LA MEDIDA EN QUE UN (3S)-3-DIESTER DE DIACIDO HIDROXIOCTANO II (R (AL CUADRADO) = UNO DE LOS RESTOS DE R ELEVADO 1) REDUCE CON UN HIDRURO COMPLEJO. LOS PRODUCTOS DEL PROCEDIMIENTO SIRVEN ESPECIALMENTE, COMO PRODUCTOS INTERMEDIOS PARA LA SINTESIS DE COMBINACIONES DEL TIPO DEL ACIDO DE LIPON.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4037440A DE4037440A1 (de) | 1990-11-24 | 1990-11-24 | Verfahren zur herstellung von (6s)-6,8-dihydroxyoctansaeureestern |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2073097T3 true ES2073097T3 (es) | 1995-08-01 |
Family
ID=6418861
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES91119430T Expired - Lifetime ES2073097T3 (es) | 1990-11-24 | 1991-11-14 | Procedimiento para la obtencion de esteres del acido (6s)-6,8-dihidroxioctanoico. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5530143A (es) |
EP (1) | EP0487986B1 (es) |
JP (1) | JP3140113B2 (es) |
DE (2) | DE4037440A1 (es) |
ES (1) | ES2073097T3 (es) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19533882A1 (de) | 1995-09-13 | 1997-03-20 | Dresden Arzneimittel | Herstellung und Verwendung der reinen Enantiomere der 8-Halogen-6-hydroxyoctansäuren, ihrer Alkylester und ihrer Salze mit reinen Enantiomeren des alpha-Methylbenzylamins |
DE19601787C1 (de) * | 1996-01-19 | 1997-07-24 | Asta Medica Ag | Herstellung und Verwendung von Salzen der 6,8-Bis(amidiniumthio)-octansäure |
DE19709069C2 (de) * | 1997-03-06 | 2000-04-06 | Asta Medica Ag | Enantiomerenreine 3-Hydroxyoctandisäurediester, Verfahren zur Herstellung derselben durch asymmetrische katalytische Hydrierung sowie Verfahren zur Herstellung von R-(+)- und S-(-)-alpha-Liponsäure |
DE19726519A1 (de) * | 1997-06-23 | 1998-12-24 | Asta Medica Ag | Verfahren zur Herstellung trockener Thioctsäure |
DE19834608A1 (de) | 1998-07-31 | 2000-02-03 | Basf Ag | Kristallmodifikation der Liponsäure |
DE10036516A1 (de) | 2000-07-27 | 2002-02-07 | Asta Medica Ag | Verfahren zur Herstellung von enantiomerenreinen 6,8-Dihydroxyoctansäureestern durch assymetrische katalytische Hydrierung |
ATE342371T1 (de) | 2000-07-27 | 2006-11-15 | Meda Pharma Gmbh & Co Kg | Verfahren zur enantioselektiven reduktion von 8- chlor-6-oxo-octansäurealkylestern |
DE10038038A1 (de) * | 2000-08-02 | 2002-02-21 | Basf Ag | Verfahren zur Herstellung von Liponsäure und Dihydroliponsäure |
EP1307442A2 (de) * | 2000-08-02 | 2003-05-07 | Basf Aktiengesellschaft | Verfahren zur herstellung von liponsäure und dihydroliponsäure |
CA2430073A1 (en) * | 2000-11-30 | 2002-06-06 | Basf Aktiengesellschaft | Method for producing lipoic acid and dihydrolipoic acid |
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 |
DE10160148A1 (de) * | 2001-12-07 | 2003-06-18 | Basf Ag | Verfahren zur Herstellung von Dihydroxycarbonsäureestern |
DE10160149A1 (de) | 2001-12-07 | 2003-06-18 | Basf Ag | Verfahren zur Herstellung von Dihydroxycarbonsäureestern in Abwesenheit von Lösungsmitteln |
DE10255242A1 (de) | 2002-11-26 | 2004-06-03 | Basf Ag | Verfahren zur Reinigung von Liponsäure |
RU2011124739A (ru) * | 2008-12-01 | 2013-01-10 | Инваск Терапьютикс, Инк. | Композиции, содержащие ингибиторы системы ренин-ангиотензин альдостерона и соединения липоевой кислоты, и их применение для лечения заболеваний, связанных с системой ренин-ангиотензин альдостерона |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2875227A (en) * | 1955-05-11 | 1959-02-24 | Merck & Co Inc | Ephedrine salts of 7-carboethoxy-3-acetylthioheptanoic acid |
US2875238A (en) * | 1957-02-19 | 1959-02-24 | Merck & Co Inc | Intermediates useful in the synthesis of alpha-lipoic acid |
DE3512911A1 (de) * | 1985-04-11 | 1986-10-16 | Degussa Ag, 6000 Frankfurt | Verfahren zur herstellung von 1,2-dithiolan-3-pentansaeure (thioctsaeure) |
DE3629116A1 (de) * | 1986-08-27 | 1988-03-10 | Asta Pharma Ag | Verfahren zur herstellung enantiomerenreiner r-(+)-(alpha)-liponsaeure und s-(-)-(alpha)-liponsaeure (thioctsaeure) sowie nonen- beziehungsweise mesylderivate als zwischenprodukte hierfuer |
JP2578658B2 (ja) * | 1989-02-21 | 1997-02-05 | チッソ株式会社 | 光学活性化合物及びその製造法 |
-
1990
- 1990-11-24 DE DE4037440A patent/DE4037440A1/de not_active Withdrawn
-
1991
- 1991-11-14 ES ES91119430T patent/ES2073097T3/es not_active Expired - Lifetime
- 1991-11-14 DE DE59105788T patent/DE59105788D1/de not_active Expired - Fee Related
- 1991-11-14 EP EP91119430A patent/EP0487986B1/de not_active Expired - Lifetime
- 1991-11-22 JP JP03307366A patent/JP3140113B2/ja not_active Expired - Fee Related
-
1995
- 1995-01-31 US US08/381,424 patent/US5530143A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP3140113B2 (ja) | 2001-03-05 |
DE59105788D1 (de) | 1995-07-27 |
DE4037440A1 (de) | 1992-05-27 |
US5530143A (en) | 1996-06-25 |
JPH04266850A (ja) | 1992-09-22 |
EP0487986A3 (en) | 1993-04-07 |
EP0487986A2 (de) | 1992-06-03 |
EP0487986B1 (de) | 1995-06-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES2073097T3 (es) | Procedimiento para la obtencion de esteres del acido (6s)-6,8-dihidroxioctanoico. | |
ES500122A0 (es) | Procedimiento para preparar un producto con actividad de ti-po fibronectina | |
IT7920119A0 (it) | Procedimento per preparare esteri alifatici insaturi da dieni alifatici. | |
DE3069794D1 (en) | Fermentation unit for the production of methane from plants | |
IT1162607B (it) | Procedimento per la produzione di acido tereftalico da metiltereftalato come prodotto intermedio | |
AU558445B2 (en) | 1:-ethoxycarbonyloxyethyl ester of valproic acid | |
MX9304961A (es) | Esteres del acido piridiloxi-acrilico y procedimiento para su obtencion. | |
AU546623B2 (en) | Horizontal synchronized push-pull power supply | |
CA999504A (en) | Intermediate connector for heddle supporting beam | |
CA1011755A (en) | Phosphoric acid esters as flame retardants for resinous compositions | |
ES424017A1 (es) | Procedimiento para la produccion de esteres del acido fos- forico. | |
JPS5793964A (en) | Manufacture of 5-methyl-4-imidazole carboxylic acid ester | |
IT1150957B (it) | Procedimento per la preparazione di esteri alifatici non saturi da dieni alifatici | |
IT1172099B (it) | Procentimento per la produzione di acido tereftelico da tereftalato di metilico quale prodotto intermedio | |
IT1094846B (it) | Procedimento per produrre la vitamina b12 mediante fermentazione | |
ES431287A1 (es) | Procedimiento para preparar derivados de acido tricloroace-tamido-7 desacetoxi-3 cefalosporanico. | |
ES2085406T3 (es) | Derivados de salicilaldehido y del acido salicilico asi como sus analogos azufrados, procedimiento y productos intermedios para su obtencion. | |
DE3166734D1 (en) | Process for the preparation of alpha-hydroxymethylene-aryl-acetic-acid esters | |
IT1120405B (it) | Procedimento per la produzione di tetraalchil esteri di acido ortosilico | |
ES475396A1 (es) | Un procedimiento para la preparacion de acido 7-(2-amino-me-tilfenilacetamido)-3-(1-carboximetiltetrazol-5-il-tiometil)-3-cefem-4-carboxilico | |
AU549767B2 (en) | Pseudomonic acid as growth promoter | |
JPS5519282A (en) | Alphaadifluoromethylamino acid | |
ES507867A0 (es) | Un procedimiento para la preparacion de esteres halometilicos de sulfonas del acido penicilanico. | |
IL44555A0 (en) | Pyrimidyl(thio)phosphoric acid esters | |
ES476886A1 (es) | Procedimiento de preparacion de esteres etilicos o isopropi-licos de acidos carboxilicos. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
Ref document number: 487986 Country of ref document: ES |