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WO2008065542A3 - Procédé perfectionné pour la fabrication de risédronate sodique - Google Patents

Procédé perfectionné pour la fabrication de risédronate sodique Download PDF

Info

Publication number
WO2008065542A3
WO2008065542A3 PCT/IB2007/004344 IB2007004344W WO2008065542A3 WO 2008065542 A3 WO2008065542 A3 WO 2008065542A3 IB 2007004344 W IB2007004344 W IB 2007004344W WO 2008065542 A3 WO2008065542 A3 WO 2008065542A3
Authority
WO
WIPO (PCT)
Prior art keywords
preparation
improved process
risedronate sodium
risedronate
sodium
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.)
Ceased
Application number
PCT/IB2007/004344
Other languages
English (en)
Other versions
WO2008065542A2 (fr
Inventor
Siripragada Mahender Rao
Thangavel Arulmoli
Venu Sanjeevi Lakshmipathi
Vasanthakumar Jagannath
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.)
Orchid Pharma Ltd
Original Assignee
Orchid Chemicals and Pharmaceuticals 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
Application filed by Orchid Chemicals and Pharmaceuticals Ltd filed Critical Orchid Chemicals and Pharmaceuticals Ltd
Publication of WO2008065542A2 publication Critical patent/WO2008065542A2/fr
Publication of WO2008065542A3 publication Critical patent/WO2008065542A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
    • C07F9/553—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having one nitrogen atom as the only ring hetero atom
    • C07F9/576—Six-membered rings
    • C07F9/58—Pyridine rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

La présente invention porte sur un procédé perfectionné destiné à la fabrication de formes hydratées pures de Risédronate monosodique, qui est utilisé pour le traitement de l'ostéoporose.
PCT/IB2007/004344 2006-09-22 2007-09-24 Procédé perfectionné pour la fabrication de risédronate sodique Ceased WO2008065542A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN1737/CHE/2006 2006-09-22
IN1737CH2006 2006-09-22

Publications (2)

Publication Number Publication Date
WO2008065542A2 WO2008065542A2 (fr) 2008-06-05
WO2008065542A3 true WO2008065542A3 (fr) 2008-11-27

Family

ID=39468331

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2007/004344 Ceased WO2008065542A2 (fr) 2006-09-22 2007-09-24 Procédé perfectionné pour la fabrication de risédronate sodique

Country Status (1)

Country Link
WO (1) WO2008065542A2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007132478A2 (fr) 2006-05-11 2007-11-22 Ind-Swift Laboratories Limited Procédé de préparation de l'acide risédronique pur ou de ses sels

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020002282A1 (en) * 2000-02-01 2002-01-03 Cazer Frederick Dana Selective crystallization of 3-pyridyl-1-hydroxyethylidene-1,1-bisphosphonic acid sodium as the hemipentahydrate or monohydrate

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020002282A1 (en) * 2000-02-01 2002-01-03 Cazer Frederick Dana Selective crystallization of 3-pyridyl-1-hydroxyethylidene-1,1-bisphosphonic acid sodium as the hemipentahydrate or monohydrate

Also Published As

Publication number Publication date
WO2008065542A2 (fr) 2008-06-05

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