AU2002223603A1 - Process for the production of r(+)alpha-lipoic acid - Google Patents

Process for the production of r(+)alpha-lipoic acid

Info

Publication number
AU2002223603A1
AU2002223603A1 AU2002223603A AU2360302A AU2002223603A1 AU 2002223603 A1 AU2002223603 A1 AU 2002223603A1 AU 2002223603 A AU2002223603 A AU 2002223603A AU 2360302 A AU2360302 A AU 2360302A AU 2002223603 A1 AU2002223603 A1 AU 2002223603A1
Authority
AU
Australia
Prior art keywords
alpha
lipoic acid
methylbenzylamine
acid
salt
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.)
Abandoned
Application number
AU2002223603A
Other languages
English (en)
Inventor
Giovanna Falabella
Antonio Nardi
Annibale Salvi
Flavio Villani
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Laboratorio Chimico Internazionale SpA
Original Assignee
Laboratorio Chimico Internazionale SpA
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 Laboratorio Chimico Internazionale SpA filed Critical Laboratorio Chimico Internazionale SpA
Publication of AU2002223603A1 publication Critical patent/AU2002223603A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D339/00Heterocyclic compounds containing rings having two sulfur atoms as the only ring hetero atoms
    • C07D339/02Five-membered rings
    • C07D339/04Five-membered rings having the hetero atoms in positions 1 and 2, e.g. lipoic acid
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C319/00Preparation of thiols, sulfides, hydropolysulfides or polysulfides
    • C07C319/02Preparation of thiols, sulfides, hydropolysulfides or polysulfides of thiols
    • C07C319/06Preparation of thiols, sulfides, hydropolysulfides or polysulfides of thiols from sulfides, hydropolysulfides or polysulfides

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)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
AU2002223603A 2000-10-10 2001-10-08 Process for the production of r(+)alpha-lipoic acid Abandoned AU2002223603A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITMI2000A002187 2000-10-10
IT2000MI002187A IT1319195B1 (it) 2000-10-10 2000-10-10 Processo per la produzione dell'acido r(+)alfa-lipoico.
PCT/EP2001/011575 WO2002030918A2 (en) 2000-10-10 2001-10-08 PROCESS FOR THE PRODUCTION OF R(+)α-LIPOIC ACID

Publications (1)

Publication Number Publication Date
AU2002223603A1 true AU2002223603A1 (en) 2002-04-22

Family

ID=11445936

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002223603A Abandoned AU2002223603A1 (en) 2000-10-10 2001-10-08 Process for the production of r(+)alpha-lipoic acid

Country Status (11)

Country Link
US (1) US6670484B2 (cs)
EP (1) EP1330450B1 (cs)
JP (1) JP4257573B2 (cs)
KR (1) KR100838922B1 (cs)
AT (1) ATE316082T1 (cs)
AU (1) AU2002223603A1 (cs)
CZ (1) CZ302932B6 (cs)
DE (1) DE60116796T2 (cs)
ES (1) ES2254522T3 (cs)
IT (1) IT1319195B1 (cs)
WO (1) WO2002030918A2 (cs)

Families Citing this family (9)

* 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.
DE10137381A1 (de) * 2001-07-31 2003-02-13 Viatris Gmbh Neue Modifikationen des Trometamolsalzes der R-Thioctsäure sowie Verfahren zu ihrer Herstellung
ITMI20030831A1 (it) 2003-04-22 2004-10-23 Laboratorio Chimico Int Spa Sale basico dell'acido tiottico con la l-carnitina.
ITMI20061024A1 (it) 2006-05-25 2007-11-26 Eurand Pharmaceuticals Ltd Pellet a base di acido lipoico
CA2741700A1 (en) * 2008-10-24 2010-04-29 Biolink Life Sciences, Inc. Stable, water-insoluble r-(+)-.alpha.-lipoic acid salt useful for the treatment of diabetes mellitus and its co-morbidities
CN106959348A (zh) * 2017-05-12 2017-07-18 苏州富士莱医药股份有限公司 一种(r)‑硫辛酸的光学异构体含量的检测方法
CN108003134A (zh) * 2018-01-19 2018-05-08 华东师范大学 一种r-(+)-硫辛酸的制备方法
CN112390779B (zh) * 2019-08-16 2022-09-06 南京海润医药有限公司 一种右旋硫辛酸的制备方法
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

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1374015A (en) * 1920-08-17 1921-04-05 Jerruss Joseph Safety lock-bolt
US1413024A (en) * 1920-12-04 1922-04-18 Annie L Harrell Lock nut and bolt
US2456234A (en) * 1945-06-20 1948-12-14 Panhandle Eastern Pipe Line Co Bolt protector
US2728895A (en) * 1954-10-04 1955-12-27 Whitney Blake Co Self-locking coupling device
US2966187A (en) * 1958-10-14 1960-12-27 Cock Chars Ter Pawl and ratchet bolt and nut lock
FR4630M (cs) * 1965-06-09 1966-11-28
US3670795A (en) * 1970-06-29 1972-06-20 Wright Barry Corp Self-locking fastener
US3877672A (en) * 1972-06-21 1975-04-15 Trw Inc Fastener
US4784555A (en) * 1985-09-09 1988-11-15 Cantrell Roger M Protective and ornamental cover for nuts and bolts
US4875819A (en) * 1988-10-11 1989-10-24 Kevin Wilkinson Wheel lock system apparatus
US5042880A (en) * 1990-04-10 1991-08-27 Garuti Raymond R Quick change wheel assembly
DE4137773A1 (de) * 1991-11-16 1993-05-19 Degussa Herstellung und verwendung von salzen der reinen enantiomere der (alpha)-liponsaeure
US5360304A (en) * 1993-05-11 1994-11-01 Mcgard, Inc. Fastener construction
US5380070A (en) * 1993-08-09 1995-01-10 Wheel Masters, Inc. Lug nut covers
US5463093A (en) * 1993-11-26 1995-10-31 Garnett; Merrill Palladium complexes and methods for using same in the treatment of tumors or Psoriasis
DE4427079C2 (de) * 1994-07-30 2002-12-19 Viatris Gmbh Verfahren zur Racemisierung von Enantiomeren der alpha-Liponsäure
DE4433764A1 (de) * 1994-09-22 1996-03-28 Asta Medica Ag Darreichungsformen enthaltend alpha-Liponsäure, feste Salze von R-Thioctsäure mit verbesserter Freisetzung und Bioverfügbarkeit
IL123887A0 (en) * 1997-04-02 1998-10-30 Sankyo Co Dithiolan derivatives their use and pharmaceutical compositions containing the same
FR2768055A1 (fr) * 1997-09-11 1999-03-12 Synthelabo Utilisation de derives de sulfonanilide pour obtenir un medicament destine au traitement de l'ejaculation retrograde ou de l'aspermie
US5965618A (en) * 1997-11-17 1999-10-12 Perricone; Nicholas V. Treatment of scar tissue using lipoic acid
US6146070A (en) * 1998-03-09 2000-11-14 Mts Co. Ltd. Bolt/nut unfastening preventing structure
DE19834608A1 (de) * 1998-07-31 2000-02-03 Basf Ag Kristallmodifikation der Liponsäure
DE19938621A1 (de) * 1999-08-14 2001-02-22 Sueddeutsche Kalkstickstoff Verfahren zur Herstellung von lösemittelfreier alpha-Liponsäure
US6036420A (en) * 1999-09-21 2000-03-14 Horizon Technology, Llp Capped wheel nut assembly

Also Published As

Publication number Publication date
CZ302932B6 (cs) 2012-01-18
ITMI20002187A1 (it) 2002-04-10
IT1319195B1 (it) 2003-09-26
EP1330450B1 (en) 2006-01-18
EP1330450A2 (en) 2003-07-30
JP2004511476A (ja) 2004-04-15
WO2002030918A3 (en) 2002-08-01
DE60116796D1 (de) 2006-04-06
WO2002030918A2 (en) 2002-04-18
JP4257573B2 (ja) 2009-04-22
KR20030070000A (ko) 2003-08-27
ITMI20002187A0 (it) 2000-10-10
KR100838922B1 (ko) 2008-06-16
US6670484B2 (en) 2003-12-30
ATE316082T1 (de) 2006-02-15
ES2254522T3 (es) 2006-06-16
DE60116796T2 (de) 2006-11-30
US20030187279A1 (en) 2003-10-02

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