PT1202983E - Processo para a producao de acido alfa-lipoico isento de solventes - Google Patents

Processo para a producao de acido alfa-lipoico isento de solventes

Info

Publication number
PT1202983E
PT1202983E PT00954620T PT00954620T PT1202983E PT 1202983 E PT1202983 E PT 1202983E PT 00954620 T PT00954620 T PT 00954620T PT 00954620 T PT00954620 T PT 00954620T PT 1202983 E PT1202983 E PT 1202983E
Authority
PT
Portugal
Prior art keywords
alpha
lipoic acid
solvents
production
acid free
Prior art date
Application number
PT00954620T
Other languages
English (en)
Inventor
Hans Schuhbauer
Stefan Winkler
Ansgar Gruber
Original Assignee
Degussa
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.)
Filing date
Publication date
Application filed by Degussa filed Critical Degussa
Publication of PT1202983E publication Critical patent/PT1202983E/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D339/00—Heterocyclic compounds containing rings having two sulfur atoms as the only ring hetero atoms
    • C07D339/02—Five-membered rings
    • C07D339/04—Five-membered rings having the hetero atoms in positions 1 and 2, e.g. lipoic acid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Heterocyclic Compounds Containing Sulfur Atoms (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
PT00954620T 1999-08-14 2000-08-10 Processo para a producao de acido alfa-lipoico isento de solventes PT1202983E (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19938621A DE19938621A1 (de) 1999-08-14 1999-08-14 Verfahren zur Herstellung von lösemittelfreier alpha-Liponsäure

Publications (1)

Publication Number Publication Date
PT1202983E true PT1202983E (pt) 2003-06-30

Family

ID=7918432

Family Applications (1)

Application Number Title Priority Date Filing Date
PT00954620T PT1202983E (pt) 1999-08-14 2000-08-10 Processo para a producao de acido alfa-lipoico isento de solventes

Country Status (11)

Country Link
US (1) US6462202B1 (pt)
EP (1) EP1202983B1 (pt)
CN (1) CN1131227C (pt)
AT (1) ATE231854T1 (pt)
AU (1) AU6701300A (pt)
CA (1) CA2380495C (pt)
DE (2) DE19938621A1 (pt)
DK (1) DK1202983T3 (pt)
ES (1) ES2187483T3 (pt)
PT (1) PT1202983E (pt)
WO (1) WO2001012620A1 (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1319196B1 (it) * 2000-10-10 2003-09-26 Laboratorio Chimico Int Spa Sintesi dell'acido r(+)alfa-lipoico.
IT1319195B1 (it) * 2000-10-10 2003-09-26 Laboratorio Chimico Int Spa Processo per la produzione dell'acido r(+)alfa-lipoico.
DE10159245A1 (de) * 2001-12-03 2003-06-18 Degussa Stabile, saure, wässrige Lösung enthaltend alpha-Liponsäure(-Derivate), Verfahren zu deren Herstellung sowie ihre Verwendung
DE10201464B4 (de) * 2002-01-16 2005-06-16 Viatris Gmbh & Co. Kg Verfahren zur Herstellung reiner Thioctsäure
ITMI20050466A1 (it) * 2005-03-22 2006-09-23 Laboratorio Chimico Int Spa Processo di purificazione in acqua di acido tiottico
CN100375745C (zh) * 2005-12-21 2008-03-19 重庆药友制药有限责任公司 硫辛酸的精制方法
CN100387593C (zh) * 2006-01-26 2008-05-14 南京师范大学 连续逆流液液萃取分离二硫辛酸与乙醇及碱水溶液的方法
DE102007038849A1 (de) 2007-08-16 2009-02-19 Adscil Gmbh Verwendung von R(+)-alpha-Liponsäure zur Behandlung der kryptogenen Neuropathie
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
CN102603709B (zh) * 2012-03-02 2013-09-25 海南灵康制药有限公司 一种硫辛酸化合物及其制法
CN105798322B (zh) * 2016-03-17 2018-04-24 湖北大学 银纳米簇的制备方法及其应用
CN114163418A (zh) * 2021-12-24 2022-03-11 山东龙辰药业有限公司 一种右旋硫辛酸的合成方法
CN115490861B (zh) * 2022-08-22 2023-11-17 北京化工大学 一种聚硫辛酸可再生高分子材料制备方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19726519A1 (de) 1997-06-23 1998-12-24 Asta Medica Ag Verfahren zur Herstellung trockener Thioctsäure

Also Published As

Publication number Publication date
CN1131227C (zh) 2003-12-17
DK1202983T3 (da) 2003-05-26
CA2380495C (en) 2006-10-17
WO2001012620A1 (de) 2001-02-22
DE19938621A1 (de) 2001-02-22
ES2187483T3 (es) 2003-06-16
ATE231854T1 (de) 2003-02-15
AU6701300A (en) 2001-03-13
EP1202983B1 (de) 2003-01-29
EP1202983A1 (de) 2002-05-08
DE50001184D1 (de) 2003-03-06
CN1354748A (zh) 2002-06-19
US6462202B1 (en) 2002-10-08
CA2380495A1 (en) 2001-02-22

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