AR061016A1 - Proceso para la purificacion de anastrozol - Google Patents

Proceso para la purificacion de anastrozol

Info

Publication number
AR061016A1
AR061016A1 ARP070102148A ARP070102148A AR061016A1 AR 061016 A1 AR061016 A1 AR 061016A1 AR P070102148 A ARP070102148 A AR P070102148A AR P070102148 A ARP070102148 A AR P070102148A AR 061016 A1 AR061016 A1 AR 061016A1
Authority
AR
Argentina
Prior art keywords
anastrozol
purification process
anastrozole
solvent system
system containing
Prior art date
Application number
ARP070102148A
Other languages
English (en)
Inventor
Jaroslav Pis
Rudolf Smrz
Original Assignee
Synthon Bv
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 Synthon Bv filed Critical Synthon Bv
Publication of AR061016A1 publication Critical patent/AR061016A1/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D249/00—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
    • C07D249/02—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms not condensed with other rings
    • C07D249/08—1,2,4-Triazoles; Hydrogenated 1,2,4-triazoles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)

Abstract

Reivindicacion 1: Un proceso, caracterizado porque comprende cristalizar anastrozol base a partir de un sistema de solventes de base acuosa que contiene anastrozol y/o su ion disuelto en el mismo.
ARP070102148A 2006-05-19 2007-05-18 Proceso para la purificacion de anastrozol AR061016A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US74778706P 2006-05-19 2006-05-19

Publications (1)

Publication Number Publication Date
AR061016A1 true AR061016A1 (es) 2008-07-30

Family

ID=38477390

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP070102148A AR061016A1 (es) 2006-05-19 2007-05-18 Proceso para la purificacion de anastrozol

Country Status (5)

Country Link
US (1) US7655806B2 (es)
EP (1) EP2024343B1 (es)
CN (1) CN101568526B (es)
AR (1) AR061016A1 (es)
WO (1) WO2007134846A2 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1751121A2 (en) * 2005-04-06 2007-02-14 Sicor Inc. Process for the preparation of anastrozole
US20070032660A1 (en) * 2005-06-27 2007-02-08 Alessandro Pontiroli Purification process for Anastrozole intermediate
WO2007002722A2 (en) * 2005-06-27 2007-01-04 Sicor, Inc. Synthesis of anastrozole and purification of one of its intermediate
WO2008034644A2 (en) * 2006-09-22 2008-03-27 Synthon B.V. Process for making anastrozole
WO2009010991A2 (en) * 2007-07-17 2009-01-22 Ind-Swift Laboratories Limited Purification process to prepare highly pure anastrozole
WO2011000395A1 (en) * 2009-07-02 2011-01-06 Synthon B.V. Purification of letrozole
WO2011000396A1 (en) * 2009-07-02 2011-01-06 Synthon B.V. Purification of letrozole intermediate
EP2343278A1 (en) * 2010-01-07 2011-07-13 Hexal AG A process for preparing trisubstituted phenyl derivatives comprising a (1H-1,2,4-triazol-1-yl)alkyl group
CN104628662A (zh) * 2013-09-06 2015-05-20 杭州华东医药集团新药研究院有限公司 阿那曲唑及其一水合物的新晶型、制备和用途
CN103450099B (zh) * 2013-09-06 2015-03-25 杭州华东医药集团新药研究院有限公司 阿那曲唑及其一水合物的新晶型、制备和用途
CN103554041B (zh) * 2013-11-12 2016-02-03 江苏正大清江制药有限公司 一种制备阿那曲唑的合成工艺

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8714013D0 (en) 1987-06-16 1987-07-22 Ici Plc (substituted-aralkyl)heterocyclic compounds
DE10317541A1 (de) * 2003-04-16 2004-11-18 Siemens Ag Ultraschall-Stoßwellenkopf für die Lithotripsie
WO2005105762A1 (en) 2004-05-05 2005-11-10 Natco Pharma Limited Improved process for the preparation of high purity anastrozole
GB0414120D0 (en) * 2004-06-24 2004-07-28 Generics Uk Ltd Novel processes and intermediates
US20060035950A1 (en) 2004-08-09 2006-02-16 Mohammed Alnabari Novel processes for preparing substantially pure anastrozole
US20060189670A1 (en) 2005-02-22 2006-08-24 Glenmark Pharmaceuticals Limited Process for the preparation of anastrozole and intermediates thereof
EP1751121A2 (en) * 2005-04-06 2007-02-14 Sicor Inc. Process for the preparation of anastrozole
EP1940806A2 (en) * 2005-09-30 2008-07-09 Cadila Healthcare Ltd. A process for the preparation of pure anastrozole
WO2007039913A1 (en) * 2005-10-05 2007-04-12 Usv Limited Process for the preparation of 2,2’-[5-(1,2,4-triazole-1-ylmethyl) -1,3-phenylene] di (2-methylpropionitrile).
WO2008034644A2 (en) 2006-09-22 2008-03-27 Synthon B.V. Process for making anastrozole

Also Published As

Publication number Publication date
CN101568526B (zh) 2013-03-06
CN101568526A (zh) 2009-10-28
EP2024343A2 (en) 2009-02-18
WO2007134846A3 (en) 2008-03-06
EP2024343B1 (en) 2015-09-09
US20070281982A1 (en) 2007-12-06
WO2007134846A2 (en) 2007-11-29
US7655806B2 (en) 2010-02-02

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