HK1175166A1 - Methods for the production of l-carnitine l- - Google Patents

Methods for the production of l-carnitine l-

Info

Publication number
HK1175166A1
HK1175166A1 HK13102377A HK13102377A HK1175166A1 HK 1175166 A1 HK1175166 A1 HK 1175166A1 HK 13102377 A HK13102377 A HK 13102377A HK 13102377 A HK13102377 A HK 13102377A HK 1175166 A1 HK1175166 A1 HK 1175166A1
Authority
HK
Hong Kong
Prior art keywords
carnitine
production
methods
Prior art date
Application number
HK13102377A
Other languages
Chinese (zh)
Inventor
格薩．帕拉迪斯
湯瑪斯．比希納
Original Assignee
隆薩有限公司
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
Priority claimed from EP09014403A external-priority patent/EP2325164A1/en
Application filed by 隆薩有限公司 filed Critical 隆薩有限公司
Publication of HK1175166A1 publication Critical patent/HK1175166A1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C229/00—Compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C229/02—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton
    • C07C229/04—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated
    • C07C229/22—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and saturated the carbon skeleton being further substituted by oxygen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C227/30—Preparation of optical isomers
    • C07C227/34—Preparation of optical isomers by separation of optical isomers
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
    • C07C227/38—Separation; Purification; Stabilisation; Use of additives
    • C07C227/40—Separation; Purification
    • C07C227/42—Crystallisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
HK13102377A 2009-11-18 2013-02-26 Methods for the production of l-carnitine l- HK1175166A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US26236709P 2009-11-18 2009-11-18
EP09014403A EP2325164A1 (en) 2009-11-18 2009-11-18 Methods for the production of l-carnitine
PCT/EP2010/006901 WO2011060903A1 (en) 2009-11-18 2010-11-12 Methods for the production of l-carnitine

Publications (1)

Publication Number Publication Date
HK1175166A1 true HK1175166A1 (en) 2013-06-28

Family

ID=43462968

Family Applications (1)

Application Number Title Priority Date Filing Date
HK13102377A HK1175166A1 (en) 2009-11-18 2013-02-26 Methods for the production of l-carnitine l-

Country Status (4)

Country Link
JP (1) JP2015221807A (en)
AR (1) AR079296A1 (en)
HK (1) HK1175166A1 (en)
TW (1) TWI485126B (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6191160A (en) * 1984-10-09 1986-05-09 Nisshin Flour Milling Co Ltd Production of carnitine
FR2596756B1 (en) * 1986-04-04 1988-07-22 Elf Aquitaine CARNITINE PURIFICATION PROCESS
JPH0678277B2 (en) * 1988-02-19 1994-10-05 高砂香料工業株式会社 Process for producing optically active alcohol and its derivative
JP4967659B2 (en) * 2004-09-08 2012-07-04 和光純薬工業株式会社 Method for purifying L-carnitine
JP2008231046A (en) * 2007-03-22 2008-10-02 Mitsubishi Rayon Co Ltd Method of purifying optically active carnitinamide halide
JP2009102258A (en) * 2007-10-23 2009-05-14 Mitsubishi Rayon Co Ltd Method for purifying l-carnitine
JP5561506B2 (en) * 2007-10-24 2014-07-30 三菱レイヨン株式会社 Method for isolation and purification of L-carnitine
JP2010143857A (en) * 2008-12-18 2010-07-01 Mitsubishi Rayon Co Ltd Method for purifying carnitine

Also Published As

Publication number Publication date
JP2015221807A (en) 2015-12-10
AR079296A1 (en) 2012-01-18
TWI485126B (en) 2015-05-21
TW201124367A (en) 2011-07-16

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20211110