CA2201779C - Fabrication de levobupivacaine et de ses analogues a partir de l-lysine - Google Patents

Fabrication de levobupivacaine et de ses analogues a partir de l-lysine Download PDF

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Publication number
CA2201779C
CA2201779C CA 2201779 CA2201779A CA2201779C CA 2201779 C CA2201779 C CA 2201779C CA 2201779 CA2201779 CA 2201779 CA 2201779 A CA2201779 A CA 2201779A CA 2201779 C CA2201779 C CA 2201779C
Authority
CA
Canada
Prior art keywords
lysine
carboxanilide
compound
levobupivacaine
manufacture
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CA 2201779
Other languages
English (en)
Other versions
CA2201779A1 (fr
Inventor
Gordon Eric Hutton
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Darwin Discovery Ltd
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 GB9420243A external-priority patent/GB9420243D0/en
Priority claimed from GBGB9504928.4A external-priority patent/GB9504928D0/en
Application filed by Darwin Discovery Ltd filed Critical Darwin Discovery Ltd
Priority claimed from PCT/GB1995/002385 external-priority patent/WO1996011181A1/fr
Publication of CA2201779A1 publication Critical patent/CA2201779A1/fr
Application granted granted Critical
Publication of CA2201779C publication Critical patent/CA2201779C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Hydrogenated Pyridines (AREA)

Abstract

On prépare un nouveau composé représenté par la formule (X) à partir de L-lysine et on le convertit en Levobupivacaïne par cyclisation.
CA 2201779 1994-10-07 1995-10-09 Fabrication de levobupivacaine et de ses analogues a partir de l-lysine Expired - Fee Related CA2201779C (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GB9420243A GB9420243D0 (en) 1994-10-07 1994-10-07 Complex and its use
GBGB9504928.4A GB9504928D0 (en) 1995-03-10 1995-03-10 Diazotisation and cyclisation
GB9504928.4 1995-03-10
GB9420243.9 1995-03-10
PCT/GB1995/002385 WO1996011181A1 (fr) 1994-10-07 1995-10-09 Fabrication de levobupivacaine et de ses analogues a partir de l-lysine

Publications (2)

Publication Number Publication Date
CA2201779A1 CA2201779A1 (fr) 1996-04-18
CA2201779C true CA2201779C (fr) 2007-01-16

Family

ID=29407338

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2201779 Expired - Fee Related CA2201779C (fr) 1994-10-07 1995-10-09 Fabrication de levobupivacaine et de ses analogues a partir de l-lysine

Country Status (1)

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CA (1) CA2201779C (fr)

Also Published As

Publication number Publication date
CA2201779A1 (fr) 1996-04-18

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