DK0765876T3 - Fremgangsmåde til fremstilling af (S)-beta-hydroxy-gamma-butyrolacton - Google Patents

Fremgangsmåde til fremstilling af (S)-beta-hydroxy-gamma-butyrolacton

Info

Publication number
DK0765876T3
DK0765876T3 DK96111567T DK96111567T DK0765876T3 DK 0765876 T3 DK0765876 T3 DK 0765876T3 DK 96111567 T DK96111567 T DK 96111567T DK 96111567 T DK96111567 T DK 96111567T DK 0765876 T3 DK0765876 T3 DK 0765876T3
Authority
DK
Denmark
Prior art keywords
butyrolactone
gamma
beta
hydroxy
preparation
Prior art date
Application number
DK96111567T
Other languages
English (en)
Inventor
Fabio Giannessi
Angelis Francesco De
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
Application filed by Sigma Tau Ind Farmaceuti filed Critical Sigma Tau Ind Farmaceuti
Application granted granted Critical
Publication of DK0765876T3 publication Critical patent/DK0765876T3/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/26—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C07D307/30—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D307/32—Oxygen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/26—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
    • C07D307/30—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D307/32—Oxygen atoms
    • C07D307/33—Oxygen atoms in position 2, the oxygen atom being in its keto or unsubstituted enol form

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Furan Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Seasonings (AREA)
DK96111567T 1995-09-29 1996-07-18 Fremgangsmåde til fremstilling af (S)-beta-hydroxy-gamma-butyrolacton DK0765876T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT95RM000652A IT1276207B1 (it) 1995-09-29 1995-09-29 Procedimento per la preparazione del (s)-b-idrossi-gamma- butirrolattone

Publications (1)

Publication Number Publication Date
DK0765876T3 true DK0765876T3 (da) 1999-08-16

Family

ID=11403592

Family Applications (1)

Application Number Title Priority Date Filing Date
DK96111567T DK0765876T3 (da) 1995-09-29 1996-07-18 Fremgangsmåde til fremstilling af (S)-beta-hydroxy-gamma-butyrolacton

Country Status (12)

Country Link
US (1) US5714619A (da)
EP (1) EP0765876B1 (da)
JP (1) JP4012588B2 (da)
KR (1) KR100407645B1 (da)
AT (1) ATE174333T1 (da)
CA (1) CA2181012A1 (da)
DE (1) DE69601116T2 (da)
DK (1) DK0765876T3 (da)
ES (1) ES2126969T3 (da)
GR (1) GR3029537T3 (da)
IT (1) IT1276207B1 (da)
ZA (1) ZA968127B (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1297120B1 (it) * 1997-12-16 1999-08-03 Sigma Tau Ind Farmaceuti Procedimento per la produzione di (r)-3-idrossi-4-butirrolattone utile nella preparazione della (r)-carnitina
EP1055654B1 (en) 1998-12-11 2008-02-20 Daicel Chemical Industries, Ltd. Process for the preparation of organic compounds with imide catalysts
KR20000065995A (ko) * 1999-04-12 2000-11-15 박영구 키랄 3-히드록시-γ-부티로락톤의 제조방법
CN104961711B (zh) * 2015-07-23 2017-03-08 沧州那瑞化学科技有限公司 （s）‑3‑羟基四氢呋喃和（r）‑3‑羟基四氢呋喃的制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3087325B2 (ja) * 1991-02-21 2000-09-11 チッソ株式会社 光学活性化合物とその製造法
IT1256705B (it) * 1992-12-21 1995-12-12 Sigma Tau Ind Farmaceuti Procedimento per la preparazione di l-(-)-carnitina a partire da un prodotto di scarto avente opposta configurazione.
IT1261230B (it) * 1993-04-08 1996-05-09 Sigma Tau Ind Farmaceuti Procedimento migliorato per la preparazione di l-(-)-carnitina a partire da suoi precursori aventi opposta configurazione.
IT1261231B (it) * 1993-04-08 1996-05-09 Sigma Tau Ind Farmaceuti Procedimento migliorato per la preparazione di l-(-)-carnitina a partire da un prodotto di scarto avente opposta configurazione.
IT1261489B (it) * 1993-07-29 1996-05-23 Sigma Tau Ind Farmaceuti Procedimento per la produzione di r amminocarnitina e s amminocarnitina.
US5473104A (en) * 1994-09-13 1995-12-05 Neurocrine Biosciences, Inc. Process for the preparation of L-carnitine

Also Published As

Publication number Publication date
ITRM950652A0 (da) 1995-09-29
DE69601116T2 (de) 1999-05-06
EP0765876A1 (en) 1997-04-02
ITRM950652A1 (it) 1997-03-29
DE69601116D1 (de) 1999-01-21
ES2126969T3 (es) 1999-04-01
KR100407645B1 (ko) 2004-03-18
GR3029537T3 (en) 1999-06-30
US5714619A (en) 1998-02-03
ATE174333T1 (de) 1998-12-15
CA2181012A1 (en) 1997-03-30
KR970015583A (ko) 1997-04-28
JP4012588B2 (ja) 2007-11-21
IT1276207B1 (it) 1997-10-27
EP0765876B1 (en) 1998-12-09
JPH09110851A (ja) 1997-04-28
ZA968127B (en) 1997-04-21

Similar Documents

Publication Publication Date Title
IS5431A (is) Aðferð til að framleiða oxasólíðinon
NO303574B1 (no) Ny fremgangsmÕte for fremstilling av 9-amino-6-demetyl-6-deoksytetracykliner
NO20016226D0 (no) Fremgangsmåte for fremstilling av substituerte formamider
IS5300A (is) Aðferð til framleiðslu á sítalóprami
DK0443449T3 (da) Fremgangsmåde til fremstilling af oxetanoner
EP0872481A4 (en) DEPSIPEPTIDE DERIVATIVE, METHOD FOR THE PRODUCTION THEREOF AND INTERMEDIATE PRODUCT THEREFOR
DK0535928T3 (da) Fremgangsmåde til fremstilling af mellemprodukter til anvendelse i fremstilling af alkoxyiminoacetamider
PT885191E (pt) Resolucao de treo-metilfenidato
DE69705896T2 (de) Verfahren zur Herstellung amorphen Paroxetin-Hydrochlorids
ATE239716T1 (de) Synthese von 3,6-dialkyl-5,6-dihydro-4-hydroxy-2h-pyran-2-on
DK0765876T3 (da) Fremgangsmåde til fremstilling af (S)-beta-hydroxy-gamma-butyrolacton
HU9200604D0 (en) Method for producing substituted tetrahydro-pyridines
ES2087129T3 (es) Sintesis enantioselectiva de antifoliatos.
DK0402322T3 (da) Fremgangsmåde til fremstilling af R(+)-aminocarnitin og S(-)-aminocarnitin
DK0414262T3 (da) Fremgangsmåde til fremstilling af antikonvulsive cycliske aminosyreforbindelser
ATE275149T1 (de) Verfahren zur herstellung von taxanderivaten
DK0543095T3 (da) Fremgangsmåde til fremstilling af 2-amino-6-halogenpurin og syntese af et mellemprodukt dertil
DK0636603T3 (da) Fremgangsmåde til fremstilling af R-aminocarnitin og S-aminocarnitin
DK0617011T3 (da) Fremgangsmåde til fremstilling af alkoxyiminoacetamidforbindelser
DE60106057D1 (de) Verfahren zur herstellung von baccatin iii-derivativen
TW336231B (en) Process for the preparation of (S)-B-hydroxy-butyrolactone
ES2195259T3 (es) Procedimiento de produccion de (r)-3-hidroxi-4-butirolactona.
DK0427197T3 (da) Fremgangsmåde til fremstilling af vinyl-GABA
FR2712304B1 (fr) Procédé de production de gomme xanthanne par fermentation.
ATE133656T1 (de) Verfahren zur herstellung von 2-amino-5,6- dimethoxy tetralin