NO309266B1 - Fremgangsmåte for fremstilling av optisk anriket bupivacain - Google Patents

Fremgangsmåte for fremstilling av optisk anriket bupivacain Download PDF

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Publication number
NO309266B1
NO309266B1 NO971903A NO971903A NO309266B1 NO 309266 B1 NO309266 B1 NO 309266B1 NO 971903 A NO971903 A NO 971903A NO 971903 A NO971903 A NO 971903A NO 309266 B1 NO309266 B1 NO 309266B1
Authority
NO
Norway
Prior art keywords
solvent
bupivacaine
water
levobupivacaine
optically enriched
Prior art date
Application number
NO971903A
Other languages
English (en)
Norwegian (no)
Other versions
NO971903D0 (no
NO971903L (no
Inventor
Marianne Langston
Benjamin Mark Skead
Original Assignee
Darwin Discovery Ltd
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 GB9421476A external-priority patent/GB9421476D0/en
Priority claimed from GBGB9504926.8A external-priority patent/GB9504926D0/en
Application filed by Darwin Discovery Ltd filed Critical Darwin Discovery Ltd
Publication of NO971903D0 publication Critical patent/NO971903D0/no
Publication of NO971903L publication Critical patent/NO971903L/no
Publication of NO309266B1 publication Critical patent/NO309266B1/no

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D211/00Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
    • C07D211/04Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D211/06Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
    • C07D211/36Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members 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
    • C07D211/60Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals

Landscapes

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Hydrogenated Pyridines (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Saccharide Compounds (AREA)
  • Epoxy Compounds (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Peptides Or Proteins (AREA)
NO971903A 1994-10-25 1997-04-24 Fremgangsmåte for fremstilling av optisk anriket bupivacain NO309266B1 (no)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9421476A GB9421476D0 (en) 1994-10-25 1994-10-25 Process and salt
GBGB9504926.8A GB9504926D0 (en) 1995-03-10 1995-03-10 Crystallisation
PCT/GB1995/002513 WO1996012699A1 (fr) 1994-10-25 1995-10-23 Cristallisation de la levobupicavaine et des analogues de celle-ci

Publications (3)

Publication Number Publication Date
NO971903D0 NO971903D0 (no) 1997-04-24
NO971903L NO971903L (no) 1997-04-24
NO309266B1 true NO309266B1 (no) 2001-01-08

Family

ID=26305863

Family Applications (1)

Application Number Title Priority Date Filing Date
NO971903A NO309266B1 (no) 1994-10-25 1997-04-24 Fremgangsmåte for fremstilling av optisk anriket bupivacain

Country Status (16)

Country Link
US (1) US5994548A (fr)
EP (1) EP0788480B1 (fr)
JP (1) JP3911545B2 (fr)
AT (1) ATE245629T1 (fr)
AU (1) AU698637B2 (fr)
CA (1) CA2200355C (fr)
DE (1) DE69531356T2 (fr)
DK (1) DK0788480T3 (fr)
ES (1) ES2202375T3 (fr)
FI (1) FI117438B (fr)
HU (1) HU227420B1 (fr)
MX (1) MX9703024A (fr)
NO (1) NO309266B1 (fr)
PL (1) PL183210B1 (fr)
PT (1) PT788480E (fr)
WO (1) WO1996012699A1 (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR0002246A (pt) * 2000-04-06 2003-04-15 Cristalia Prod Quimicos Farm Processo de obtenção dos enantiÈmeros da bupivacaìna racêmica, processo de obtenção de composições farmacêuticas a base de levobupivacaìna: composições farmacêuticas a base de levobupivacaìna formuladas nas formas básicas ou sais farmaceuticamente aceitáveis e utilização das composições farmacêuticas a base de levobupivacaìna formuladas nas formas básicas ou sais farmaceuticamente aceitáveis
BRPI0104491B8 (pt) * 2001-10-10 2021-05-25 Cristalia Produtos Quim Farmaceuticos Ltda n-(2,6-dimetilfenil)-1-propil-2-piperidinocarboxamida; processo de obtenção dos enantiômeros; mistura não racêmica dos anantiômeros e seu processo de obtenção e composição farmacêutica.
US20040001889A1 (en) 2002-06-25 2004-01-01 Guohua Chen Short duration depot formulations
ATE482695T1 (de) * 2002-12-13 2010-10-15 Durect Corp Orale darreichungsform mit flüssigen hochviskosen trägersystemen
US7094812B2 (en) * 2003-04-24 2006-08-22 Xerox Corporations Colorant compositions
US6790267B1 (en) * 2003-04-24 2004-09-14 Xerox Corporation Colorant compositions
BRPI0515372B8 (pt) 2004-09-17 2021-05-25 Durect Corp composição líquida para fornecer anestesia local prolongada após administração a um indivíduo, e, uso de bupivacaína, acetato isobutirato de sacarose e álcool benzílico
US20070027105A1 (en) 2005-07-26 2007-02-01 Alza Corporation Peroxide removal from drug delivery vehicle
JP2009535327A (ja) * 2006-04-25 2009-10-01 ディシュマン・ファーマシューティカルズ・アンド・ケミカルズ・リミテッド ロピバカイン塩酸塩無水物およびその調製
PL2117521T3 (pl) 2006-11-03 2012-11-30 Durect Corp Transdermalne systemy dostarczania zawierające bupiwakainę
WO2009075782A1 (fr) 2007-12-06 2009-06-18 Durect Corporation Procédés utiles dans le traitement de la douleur, d'états rhumatismaux ou d'inflammations associées à un état chronique
ATE555093T1 (de) * 2008-01-15 2012-05-15 Pharmathen Sa Verfahren zur herstellung einer (s)-1-alkyl-2i,6i-pipecoloxylididverbindung
US20100260844A1 (en) 2008-11-03 2010-10-14 Scicinski Jan J Oral pharmaceutical dosage forms
CN103073484B (zh) * 2013-01-28 2014-10-22 山东诚创医药技术开发有限公司 一种甲哌卡因及其光学对映体的制备方法
CA2905131A1 (fr) 2013-03-15 2014-09-18 Durect Corporation Compositions ayant un agent de modification rheologique pour reduire une variabilite de dissolution
US12274794B2 (en) 2016-07-06 2025-04-15 Orient Pharma Co., Ltd. Oral dosage form with drug composition, barrier layer and drug layer
CN110325179A (zh) * 2016-12-26 2019-10-11 塞尔利克斯生物私人有限公司 用于治疗慢性疼痛的组合物和方法
CA3167217A1 (fr) 2020-01-13 2021-07-22 Durect Corporation Systemes d'administration de medicament a liberation prolongee avec impuretes reduites et procedes associes
CN116940358A (zh) 2021-01-12 2023-10-24 度勒科特公司 持续释放药物递送系统和有关的方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE341404B (fr) * 1967-05-18 1971-12-27 Sterling Drug Inc
US4695576A (en) * 1984-07-09 1987-09-22 Astra Lake Medel Aktiebolag L-N-n-propylpipecolic acid-2,6-xylidide

Also Published As

Publication number Publication date
AU3704895A (en) 1996-05-15
FI117438B (fi) 2006-10-13
JPH10507464A (ja) 1998-07-21
ATE245629T1 (de) 2003-08-15
CA2200355C (fr) 2007-03-06
PT788480E (pt) 2003-12-31
EP0788480A1 (fr) 1997-08-13
FI971711A0 (fi) 1997-04-22
EP0788480B1 (fr) 2003-07-23
DK0788480T3 (da) 2003-09-29
NO971903D0 (no) 1997-04-24
DE69531356D1 (de) 2003-08-28
MX9703024A (es) 1997-10-31
WO1996012699A1 (fr) 1996-05-02
FI971711L (fi) 1997-04-22
ES2202375T3 (es) 2004-04-01
JP3911545B2 (ja) 2007-05-09
CA2200355A1 (fr) 1996-05-02
DE69531356T2 (de) 2004-05-27
PL183210B1 (pl) 2002-06-28
NO971903L (no) 1997-04-24
HUT77631A (hu) 1998-06-29
AU698637B2 (en) 1998-11-05
PL319829A1 (en) 1997-09-01
HU227420B1 (en) 2011-05-30
US5994548A (en) 1999-11-30

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