NO173731C - Procedure for Preparation of Croton Betaine Hydrochloride - Google Patents

Procedure for Preparation of Croton Betaine Hydrochloride

Info

Publication number
NO173731C
NO173731C NO903888A NO903888A NO173731C NO 173731 C NO173731 C NO 173731C NO 903888 A NO903888 A NO 903888A NO 903888 A NO903888 A NO 903888A NO 173731 C NO173731 C NO 173731C
Authority
NO
Norway
Prior art keywords
preparation
procedure
betaine hydrochloride
hydrochloride
croton betaine
Prior art date
Application number
NO903888A
Other languages
Norwegian (no)
Other versions
NO903888L (en
NO173731B (en
NO903888D0 (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)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Steroid Compounds (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 NO903888D0 (en) 1990-09-06
NO903888L NO903888L (en) 1991-03-08
NO173731B NO173731B (en) 1993-10-18
NO173731C true 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
EP0416583B1 (en) 1992-12-23
CZ436290A3 (en) 1993-01-13
CA2023744A1 (en) 1991-03-08
NO903888L (en) 1991-03-08
IL95571A0 (en) 1991-06-30
KR910006227A (en) 1991-04-27
DD295340A5 (en) 1991-10-31
HU205065B (en) 1992-03-30
NO173731B (en) 1993-10-18
DK0416583T3 (en) 1993-02-01
ATE83768T1 (en) 1993-01-15
EP0416583A1 (en) 1991-03-13
DE59000657D1 (en) 1993-02-04
ES2036386T3 (en) 1993-05-16
CZ278017B6 (en) 1993-07-14
HU905808D0 (en) 1991-03-28
HUT54971A (en) 1991-04-29
JPH03106853A (en) 1991-05-07
IE64605B1 (en) 1995-08-23
IE903111A1 (en) 1991-03-13
NO903888D0 (en) 1990-09-06
IL95571A (en) 1995-05-26
FI904363A0 (en) 1990-09-04

Similar Documents

Publication Publication Date Title
DE69530242D1 (en) Process for the production of glutamic acid by fermentation
DE3587519T2 (en) Process for the production of L-amino acids.
ATE50265T1 (en) PRODUCTION OF 7-HALO-7-DEOXYLINCOMYCINS.
DE68919246T2 (en) Process for the production of amino acids.
DE69011880D1 (en) Process for the production of L-amino acids by fermentation.
CA2133089A1 (en) Novel cyclic amino acids and derivatives thereof
NO173731C (en) Procedure for Preparation of Croton Betaine Hydrochloride
AU5983790A (en) A method of discontinuous production of l-carnitine by a microbiological process
NO874109L (en) SALICYLIC ACIDS, THE PROCEDURE FOR THEIR PREPARATION AND THEIR USE.
IL93197A0 (en) Derivatives of 3-pyroglutamyl-thia-zolidine-4-carboxylic acid
DK0778827T3 (en) Process for the preparation of a beta-amino alcohol
AU2046888A (en) Process for the preparation of n6-benzyloxycarbonyl-2,6- diaminopimelamic acid in the l, l or d, d or racemic forms
ATE144285T1 (en) MICROBIOLOGICAL PROCESS FOR PRODUCING 5-HYDROXY-2-PYRAZINECARBONIC ACID
DE3466877D1 (en) Crystalline salts of l or (s)-3-(3,4-dihydroxyphenyl)-2-methylalanine esters and process
AU563091B2 (en) Cyclohexane carboxylic acids and derivatives thereof
AU616168C (en) Novel microorganisms and a method for production of glutamic acid using the same
NO881812L (en) PROCEDURE FOR THE PREPARATION OF CRYSTALLINIC N- (S-3-METHYL-HEPTANOYL) -D-GAMMA-GLUTAMYL-GLYCYL-D-ALANINE AND INTERMEDIATES FOR THE PREPARATION.
AU1161488A (en) Novel microorganisms and a method for production of glutamic acid using the same
BR1100229A (en) Microorganism and process for the production of glutamic acid.