NO903888D0 - PROCEDURE FOR THE PREPARATION OF CROTON BETAIN HYDROCHLORIDE. - Google Patents

PROCEDURE FOR THE PREPARATION OF CROTON BETAIN HYDROCHLORIDE.

Info

Publication number
NO903888D0
NO903888D0 NO903888A NO903888A NO903888D0 NO 903888 D0 NO903888 D0 NO 903888D0 NO 903888 A NO903888 A NO 903888A NO 903888 A NO903888 A NO 903888A NO 903888 D0 NO903888 D0 NO 903888D0
Authority
NO
Norway
Prior art keywords
preparation
croton
procedure
hydrochloride
betain
Prior art date
Application number
NO903888A
Other languages
Norwegian (no)
Other versions
NO173731B (en
NO173731C (en
NO903888L (en
Inventor
Detlev Worsch
Original Assignee
Lonza Ag
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 Lonza Ag filed Critical Lonza Ag
Publication of NO903888D0 publication Critical patent/NO903888D0/en
Publication of NO903888L publication Critical patent/NO903888L/en
Publication of NO173731B publication Critical patent/NO173731B/en
Publication of NO173731C publication Critical patent/NO173731C/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
    • C07C229/30—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 unsaturated
    • 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
    • C07C227/14—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton from compounds containing already amino and carboxyl groups or derivatives thereof
    • C07C227/16—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton from compounds containing already amino and carboxyl groups or derivatives thereof by reactions not involving the amino or carboxyl groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Steroid Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)

Abstract

A novel method for the preparation of crotonobetaine hydrochloride, a starting material for the microbiological preparation of L-carnitine, is described. In this process, carnitine hydrochloride is reacted, in racemic form or in the form of the enantiomers, with acetic anhydride.
NO903888A 1989-09-07 1990-09-06 Procedure for Preparation of Croton Betaine Hydrochloride NO173731C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH325389 1989-09-07

Publications (4)

Publication Number Publication Date
NO903888D0 true NO903888D0 (en) 1990-09-06
NO903888L NO903888L (en) 1991-03-08
NO173731B NO173731B (en) 1993-10-18
NO173731C NO173731C (en) 1994-01-26

Family

ID=4251970

Family Applications (1)

Application Number Title Priority Date Filing Date
NO903888A NO173731C (en) 1989-09-07 1990-09-06 Procedure for Preparation of Croton Betaine Hydrochloride

Country Status (15)

Country Link
EP (1) EP0416583B1 (en)
JP (1) JPH03106853A (en)
KR (1) KR910006227A (en)
AT (1) ATE83768T1 (en)
CA (1) CA2023744A1 (en)
CZ (1) CZ278017B6 (en)
DD (1) DD295340A5 (en)
DE (1) DE59000657D1 (en)
DK (1) DK0416583T3 (en)
ES (1) ES2036386T3 (en)
FI (1) FI904363A0 (en)
HU (1) HU205065B (en)
IE (1) IE64605B1 (en)
IL (1) IL95571A (en)
NO (1) NO173731C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4713348B2 (en) * 2006-01-13 2011-06-29 日本電産サンキョー株式会社 Permanent magnet synchronous motor

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1190280B (en) * 1986-04-24 1988-02-16 Sigma Tau Ind Farmaceuti PROCEDURE FOR THE PREPARATION OF RANGE-BUTYROBETAIN

Also Published As

Publication number Publication date
KR910006227A (en) 1991-04-27
HU905808D0 (en) 1991-03-28
DD295340A5 (en) 1991-10-31
EP0416583B1 (en) 1992-12-23
NO173731B (en) 1993-10-18
ATE83768T1 (en) 1993-01-15
IE903111A1 (en) 1991-03-13
IL95571A (en) 1995-05-26
CA2023744A1 (en) 1991-03-08
NO173731C (en) 1994-01-26
IE64605B1 (en) 1995-08-23
DE59000657D1 (en) 1993-02-04
DK0416583T3 (en) 1993-02-01
EP0416583A1 (en) 1991-03-13
JPH03106853A (en) 1991-05-07
FI904363A0 (en) 1990-09-04
HUT54971A (en) 1991-04-29
IL95571A0 (en) 1991-06-30
CZ278017B6 (en) 1993-07-14
ES2036386T3 (en) 1993-05-16
CZ436290A3 (en) 1993-01-13
HU205065B (en) 1992-03-30
NO903888L (en) 1991-03-08

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