PT77780B - Process for preparing l-carnitine and chemical intermediates employed therein - Google Patents

Process for preparing l-carnitine and chemical intermediates employed therein

Info

Publication number
PT77780B
PT77780B PT77780A PT7778083A PT77780B PT 77780 B PT77780 B PT 77780B PT 77780 A PT77780 A PT 77780A PT 7778083 A PT7778083 A PT 7778083A PT 77780 B PT77780 B PT 77780B
Authority
PT
Portugal
Prior art keywords
carnitine
preparing
chemical intermediates
intermediates employed
employed
Prior art date
Application number
PT77780A
Other languages
English (en)
Portuguese (pt)
Other versions
PT77780A (en
Original Assignee
Sigma Tau Ind Farmaceuti
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 US06/447,171 external-priority patent/US4642290A/en
Application filed by Sigma Tau Ind Farmaceuti filed Critical Sigma Tau Ind Farmaceuti
Publication of PT77780A publication Critical patent/PT77780A/pt
Publication of PT77780B publication Critical patent/PT77780B/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P7/00—Preparation of oxygen-containing organic compounds
    • C12P7/24—Preparation of oxygen-containing organic compounds containing a carbonyl group
    • C12P7/26—Ketones
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/0004—Oxidoreductases (1.)
    • C12N9/0006—Oxidoreductases (1.) acting on CH-OH groups as donors (1.1)
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P7/00—Preparation of oxygen-containing organic compounds
    • C12P7/40—Preparation of oxygen-containing organic compounds containing a carboxyl group including Peroxycarboxylic acids
    • C12P7/42—Hydroxy-carboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P7/00—Preparation of oxygen-containing organic compounds
    • C12P7/62—Carboxylic acid esters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Medicinal Chemistry (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
PT77780A 1982-12-06 1983-12-06 Process for preparing l-carnitine and chemical intermediates employed therein PT77780B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/447,171 US4642290A (en) 1982-12-06 1982-12-06 Process for preparing a compound for use in the production of L-carnitine
US54495783A 1983-10-24 1983-10-24

Publications (2)

Publication Number Publication Date
PT77780A PT77780A (en) 1984-01-01
PT77780B true PT77780B (en) 1986-04-17

Family

ID=27034888

Family Applications (1)

Application Number Title Priority Date Filing Date
PT77780A PT77780B (en) 1982-12-06 1983-12-06 Process for preparing l-carnitine and chemical intermediates employed therein

Country Status (23)

Country Link
JP (1) JPH0767674A (fi)
KR (1) KR840008165A (fi)
AT (1) AT393136B (fi)
AU (1) AU566906B2 (fi)
CA (1) CA1225956A (fi)
CH (1) CH661498A5 (fi)
DE (1) DE3344085C2 (fi)
DK (1) DK163917C (fi)
ES (1) ES8601305A1 (fi)
FI (1) FI81115C (fi)
FR (1) FR2537130B1 (fi)
GB (1) GB2132614B (fi)
GR (1) GR78767B (fi)
IE (1) IE56322B1 (fi)
IL (1) IL70352A (fi)
IT (1) IT1167289B (fi)
LU (1) LU85115A1 (fi)
NL (1) NL8304190A (fi)
NO (1) NO159291C (fi)
PH (1) PH20456A (fi)
PT (1) PT77780B (fi)
SE (1) SE455501B (fi)
TR (1) TR23136A (fi)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK544284A (da) * 1983-12-06 1985-06-07 Hoffmann La Roche Fremgangsmaade til fremstilling af optisk aktive propionsyrederivater
IT1181908B (it) * 1984-07-12 1987-09-30 Debi Derivati Biologici Procedimento per la preparazione di l-carnitina
IT1181812B (it) * 1984-07-27 1987-09-30 Sigma Tau Ind Farmaceuti Procedimento per la preparazione dell'acido gamma-dimetilammino l-beta-idrossibutirrico
IT1190358B (it) * 1985-05-24 1988-02-16 Sclavo Spa Procedimento per la preparazione di l-carnitina
JPS62126997A (ja) * 1985-11-28 1987-06-09 Nippon Synthetic Chem Ind Co Ltd:The 光学活性のγ−ハロ−βヒドロキシ酪酸エステルの製造法
IT1189070B (it) * 1986-03-14 1988-01-28 Donegani Guido Ist Processo per la preparazione della l(-)-carnitina cloruro a partire da esteri 3,4-epossibutirrici
JPH0678277B2 (ja) * 1988-02-19 1994-10-05 高砂香料工業株式会社 光学活性アルコールおよびその誘導体の製造方法
JP2939646B2 (ja) * 1990-07-17 1999-08-25 チッソ株式会社 ４―置換―２―ヒドロキシブタン酸エステルおよび製造法
US5215919A (en) * 1991-02-25 1993-06-01 Takeda Chemical Industries, Ltd. Process for producing optically active 2-hydroxycycloalkanecarboxylic acid esters using microbially derived reductase
US5324662A (en) 1992-05-15 1994-06-28 E. R. Squibb & Sons, Inc. Stereoselective microbial or enzymatic reduction of 3,5-dioxo esters to 3-hydroxy-5-oxo, 3-oxo-5-hydroxy, and 3,5-dihydroxy esters
JP3155107B2 (ja) * 1993-01-12 2001-04-09 ダイセル化学工業株式会社 光学活性４−ハロ−３−ヒドロキシ酪酸エステルの製造方法
JP2000189170A (ja) * 1998-05-08 2000-07-11 Daicel Chem Ind Ltd 光学活性４―ハロ―３―ヒドロキシ酪酸エステルの製造方法
PT1619191E (pt) 1998-08-05 2010-12-21 Kaneka Corp Processo de produção de derivados opticamente activos do ácido 2-[6-(hidroximetil)-1,3-dioxan-4-il]acético
EP1537222B1 (en) * 2002-08-09 2011-03-09 Codexis, Inc. Enzymatic processes for the production of 4-substituted 3-hydroxybutyric acid derivatives
DE10315760A1 (de) * 2003-04-07 2004-10-21 Basf Ag L-Carnitin Dehydrogenasen, deren Derivate und ein Verfahren zur Herstellung von substituierten (S)-Alkanolen

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3931410A (en) * 1974-02-28 1976-01-06 The Upjohn Company Composition and method of use
CH589604A5 (fi) * 1974-04-26 1977-07-15 Lonza Ag
JPS5139634A (en) * 1974-09-27 1976-04-02 Ono Pharmaceutical Co Ganma amino beeta hidorokishibutansananirido no seizoho
JPS6017776B2 (ja) * 1979-11-07 1985-05-07 電気化学工業株式会社 γ−クロロ−β−ヒドロキシ酪酸アルキルエステルの製法
JPS5950661B2 (ja) * 1980-07-28 1984-12-10 電気化学工業株式会社 γ−アミノ−β−ヒドロキシ酪酸の製造法
JPS5950663B2 (ja) * 1981-04-28 1984-12-10 電気化学工業株式会社 γ−アミノ−β−ヒドロキシ酪酸の製造法

Also Published As

Publication number Publication date
FI81115C (fi) 1990-09-10
AU2175883A (en) 1984-06-14
AT393136B (de) 1991-08-26
IL70352A0 (en) 1984-02-29
PH20456A (en) 1987-01-14
NO834461L (no) 1984-06-07
GB2132614A (en) 1984-07-11
DK163917B (da) 1992-04-21
FR2537130A1 (fr) 1984-06-08
IL70352A (en) 1987-10-20
FI834419A0 (fi) 1983-12-02
IT8324018A0 (it) 1983-12-05
DK559283A (da) 1984-06-07
CH661498A5 (it) 1987-07-31
IT1167289B (it) 1987-05-13
FI834419A (fi) 1984-06-07
FI81115B (fi) 1990-05-31
DK163917C (da) 1992-09-14
JPH0767674A (ja) 1995-03-14
NO159291B (no) 1988-09-05
NO159291C (no) 1988-12-14
SE8306714L (sv) 1984-06-07
ES527807A0 (es) 1985-11-01
FR2537130B1 (fr) 1988-10-14
DK559283D0 (da) 1983-12-05
AU566906B2 (en) 1987-11-05
ES8601305A1 (es) 1985-11-01
SE455501B (sv) 1988-07-18
SE8306714D0 (sv) 1983-12-05
IE832732L (en) 1984-06-06
PT77780A (en) 1984-01-01
TR23136A (tr) 1989-04-11
GB2132614B (en) 1986-03-26
DE3344085A1 (de) 1984-06-07
LU85115A1 (fr) 1984-04-02
IE56322B1 (en) 1991-06-19
NL8304190A (nl) 1984-07-02
KR840008165A (ko) 1984-12-13
ATA423783A (de) 1991-01-15
GR78767B (fi) 1984-10-02
DE3344085C2 (de) 1993-10-14
CA1225956A (en) 1987-08-25
GB8332359D0 (en) 1984-01-11

Similar Documents

Publication Publication Date Title
US4393203B1 (en) Process of preparing alkylpolsaccharides
ZA831189B (en) Novel apparatus and process
DE3560827D1 (en) Process for the preparation of dinitrotoluene
GB2132614B (en) Process for preparing l-carnitine and chemical intermediates employed therein
ZA839038B (en) Process for preparing l-carnitine and chemical intermediates employed therein
EG16473A (en) Process for preparing n-formyl and n-hydroxy-methyl-3-phenoxy-1-azetidinecarboxamides
IL70545A (en) Process for preparing 5-vinyl-2-pyrrolidinone and novel intermediate therefor
YU52383A (en) Process for obtaining sultanicilline and analogs thereof
YU44603B (en) Process for obtaining hynolone
PT82400A (en) Process for preparing fluorinated benzyltriazoles
DE3367587D1 (en) Improved process for forming nitroparaffin
GB8416447D0 (en) Process
DE3379587D1 (en) Elimination process
DE3661009D1 (en) Process for the preparation of n-alkenyl-m-trifluoromethyl anilines
DE3362564D1 (en) Process for the preparation of polyamines
GB8302573D0 (en) Benzothienylallylamines process
DE3166482D1 (en) Process for the preparation of meta-chlorinated anilines
PH24045A (en) Process for preparing l-carnitine
YU218086A (en) Process for preparing herbicidically effective imidazolynones
GB2122193B (en) Process of preparing meta-chlorobenzo-trifluoride
DE3260637D1 (en) Process and apparatus for the preparation of isomerose
PH21245A (en) Process for preparing nicotinonitriles and nicotinamides and intermediates used therein
GB8311823D0 (en) Preparing chemical intermediates
YU100886A (en) Process for obtaining 2-bromine-alpha-ergocriptine
DE3360675D1 (en) Process for the preparation of phenol amides

Legal Events

Date Code Title Description
MM3A Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 19951031