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1. WO1997047301 - IMPROVED PROCESS FOR PREPARING POTASSIUM CLAVULANATE

Publication Number WO/1997/047301
Publication Date 18.12.1997
International Application No. PCT/US1997/010317
International Filing Date 13.06.1997
Chapter 2 Demand Filed 13.01.1998
IPC
C07D 503/00 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
DHETEROCYCLIC COMPOUNDS
503Heterocyclic compounds containing 4-oxa-1-azabicyclo heptane ring systems, i.e. compounds containing a ring system of the formula: , e.g. oxapenicillins, clavulanic acid derivatives; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
CPC
A61P 31/00
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
31Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
A61P 31/04
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
31Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
04Antibacterial agents
C07D 503/00
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
DHETEROCYCLIC COMPOUNDS
503Heterocyclic compounds containing 4-oxa-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula: , e.g. oxapenicillins, clavulanic acid derivatives; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
Applicants
  • SMITHKLINE BEECHAM CORPORATION [US]/[US] (AllExceptUS)
  • BUTTERLY, Paul, Gerard [US]/[US] (UsOnly)
  • KEOHANE, Gilroy, John [US]/[US] (UsOnly)
  • KOSAL, Esin, Fatma [US]/[US] (UsOnly)
Inventors
  • BUTTERLY, Paul, Gerard
  • KEOHANE, Gilroy, John
  • KOSAL, Esin, Fatma
Agents
  • WILLIAMS, Janice, E.
Priority Data
60/020,48013.06.1996US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) IMPROVED PROCESS FOR PREPARING POTASSIUM CLAVULANATE
(FR) PROCESSUS AMELIORE DE PREPARATION D'UN CLAVULANATE DE POTASSIUM
Abstract
(EN)
A new crystalline form of potassium clavulanate is disclosed. Also disclosed are a process for producing the new crystalline form of potassium clavulanate, pharmaceutical compositions containing it and methods of treating bacterial infections.
(FR)
L'invention concerne une nouvelle forme cristalline de clavulanate de potassium, ainsi qu'un processus de production de la nouvelle forme cristalline de clavulanate de potassium, des compositions pharmaceutiques contenant ledit produit et des procédés permettant de traiter des infections bactériennes.
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