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AU2003243153A1 - Novel crystalline polymorph form-vi of olanzapine and a process for preparation thereof - Google Patents

Novel crystalline polymorph form-vi of olanzapine and a process for preparation thereof

Info

Publication number
AU2003243153A1
AU2003243153A1 AU2003243153A AU2003243153A AU2003243153A1 AU 2003243153 A1 AU2003243153 A1 AU 2003243153A1 AU 2003243153 A AU2003243153 A AU 2003243153A AU 2003243153 A AU2003243153 A AU 2003243153A AU 2003243153 A1 AU2003243153 A1 AU 2003243153A1
Authority
AU
Australia
Prior art keywords
olanzapine
preparation
polymorph form
crystalline polymorph
novel crystalline
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.)
Abandoned
Application number
AU2003243153A
Other versions
AU2003243153A8 (en
Inventor
Ramesh Chakka
Buchi Reddy Reguri
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.)
Dr Reddys Laboratories Ltd
Original Assignee
Dr Reddys Laboratories 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 Dr Reddys Laboratories Ltd filed Critical Dr Reddys Laboratories Ltd
Publication of AU2003243153A1 publication Critical patent/AU2003243153A1/en
Publication of AU2003243153A8 publication Critical patent/AU2003243153A8/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D495/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms
    • C07D495/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
    • C07D495/04—Ortho-condensed systems
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biomedical Technology (AREA)
  • Neurology (AREA)
  • Neurosurgery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
AU2003243153A 2002-04-23 2003-04-22 Novel crystalline polymorph form-vi of olanzapine and a process for preparation thereof Abandoned AU2003243153A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IN311CH2002 2002-04-23
IN311/MAS/2002 2002-04-23
PCT/US2003/012414 WO2003091260A1 (en) 2002-04-23 2003-04-22 Novel crystalline polymorph form-vi of olanzapine and a process for preparation thereof

Publications (2)

Publication Number Publication Date
AU2003243153A1 true AU2003243153A1 (en) 2003-11-10
AU2003243153A8 AU2003243153A8 (en) 2003-11-10

Family

ID=29266772

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003243153A Abandoned AU2003243153A1 (en) 2002-04-23 2003-04-22 Novel crystalline polymorph form-vi of olanzapine and a process for preparation thereof

Country Status (2)

Country Link
AU (1) AU2003243153A1 (en)
WO (1) WO2003091260A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1575962A1 (en) 2002-12-24 2005-09-21 Teva Pharmaceutical Industries Limited Novel crystal forms of olanzapine, methods for their preparation and method for the preparation of known olanzapine crystal forms
DE602005027308D1 (en) 2004-01-27 2011-05-19 Synthon Bv STABLE SALT OF OLANZAPIN

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA978515B (en) * 1996-09-23 1999-03-23 Lilly Co Eli Intermediates and process for preparing olanzapine
US6348458B1 (en) * 1999-12-28 2002-02-19 U & I Pharmaceuticals Ltd. Polymorphic forms of olanzapine
JP2004507548A (en) * 2000-08-31 2004-03-11 ドクター・レディーズ・ラボラトリーズ・リミテッド Method for preparing olanzapine hydrate and method for converting it to crystalline form of olanzapine
US6740753B2 (en) * 2001-01-04 2004-05-25 Geneva Pharmaceuticals, Inc. Olanzapine crystal modification

Also Published As

Publication number Publication date
WO2003091260A1 (en) 2003-11-06
AU2003243153A8 (en) 2003-11-10
WO2003091260A9 (en) 2004-06-03

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase