PT788480E - Cristalizacao de levobupivacaina e seus analogos - Google Patents

Cristalizacao de levobupivacaina e seus analogos

Info

Publication number
PT788480E
PT788480E PT95934738T PT95934738T PT788480E PT 788480 E PT788480 E PT 788480E PT 95934738 T PT95934738 T PT 95934738T PT 95934738 T PT95934738 T PT 95934738T PT 788480 E PT788480 E PT 788480E
Authority
PT
Portugal
Prior art keywords
pct
levobupivacaine
analogs
crystallization
sec
Prior art date
Application number
PT95934738T
Other languages
English (en)
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 PT788480E publication Critical patent/PT788480E/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
    • C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D211/06—Heterocyclic 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
    • C07D211/36—Heterocyclic 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
    • C07D211/60—Carbon 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)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Hydrogenated Pyridines (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Peptides Or Proteins (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Saccharide Compounds (AREA)
  • Epoxy Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
PT95934738T 1994-10-25 1995-10-23 Cristalizacao de levobupivacaina e seus analogos PT788480E (pt)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
PT788480E true PT788480E (pt) 2003-12-31

Family

ID=26305863

Family Applications (1)

Application Number Title Priority Date Filing Date
PT95934738T PT788480E (pt) 1994-10-25 1995-10-23 Cristalizacao de levobupivacaina e seus analogos

Country Status (16)

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

Families Citing this family (17)

* 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
JP4865330B2 (ja) 2002-12-13 2012-02-01 デュレクト コーポレーション 経口ドラッグデリバリーシステム
US6790267B1 (en) * 2003-04-24 2004-09-14 Xerox Corporation Colorant compositions
US7094812B2 (en) * 2003-04-24 2006-08-22 Xerox Corporations Colorant compositions
AU2005287175B2 (en) 2004-09-17 2011-12-01 Durect Corporation Sustained local anesthetic composition containing preferably a sugar ester such as SAIB
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
US8337883B2 (en) 2006-11-03 2012-12-25 Durect Corporation Transdermal delivery systems
AU2008347158B8 (en) 2007-12-06 2013-08-22 Durect Corporation Oral pharmaceutical dosage forms
PT2234974E (pt) * 2008-01-15 2012-05-29 Pharmathen Sa Processo para a preparação do composto (s)-l-alquil-2',6'- pipecoloxilidida
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
TW201521769A (zh) 2013-03-15 2015-06-16 Durect Corp 具有流變改質劑以減少溶解變異性之組成物
RU2021114918A (ru) * 2016-12-26 2021-07-09 Целликс Био Прайвет Лимитед Композиции и способы лечения хронической боли
KR20220140711A (ko) 2020-01-13 2022-10-18 듀렉트 코퍼레이션 불순물이 감소된 지속 방출 약물 전달 시스템 및 관련 방법

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE341404B (pt) * 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
DE69531356D1 (de) 2003-08-28
EP0788480B1 (en) 2003-07-23
PL183210B1 (pl) 2002-06-28
HUT77631A (hu) 1998-06-29
HU227420B1 (en) 2011-05-30
NO309266B1 (no) 2001-01-08
CA2200355C (en) 2007-03-06
US5994548A (en) 1999-11-30
NO971903D0 (no) 1997-04-24
WO1996012699A1 (en) 1996-05-02
ES2202375T3 (es) 2004-04-01
JPH10507464A (ja) 1998-07-21
PL319829A1 (en) 1997-09-01
MX9703024A (es) 1997-10-31
FI971711A (fi) 1997-04-22
AU698637B2 (en) 1998-11-05
DK0788480T3 (da) 2003-09-29
FI117438B (fi) 2006-10-13
AU3704895A (en) 1996-05-15
ATE245629T1 (de) 2003-08-15
CA2200355A1 (en) 1996-05-02
EP0788480A1 (en) 1997-08-13
NO971903L (no) 1997-04-24
DE69531356T2 (de) 2004-05-27
FI971711A0 (fi) 1997-04-22
JP3911545B2 (ja) 2007-05-09

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