ZA200401103B - Process for the preparation of amorphous form of torsemide - Google Patents

Process for the preparation of amorphous form of torsemide Download PDF

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Publication number
ZA200401103B
ZA200401103B ZA200401103A ZA200401103A ZA200401103B ZA 200401103 B ZA200401103 B ZA 200401103B ZA 200401103 A ZA200401103 A ZA 200401103A ZA 200401103 A ZA200401103 A ZA 200401103A ZA 200401103 B ZA200401103 B ZA 200401103B
Authority
ZA
South Africa
Prior art keywords
torsemide
preparation
amorphous
solution
suitable solvent
Prior art date
Application number
ZA200401103A
Other languages
English (en)
Inventor
Yatendra Kumar
Om Dutt Tysagi
Nitin Maheshwari
Original Assignee
Ranbaxy Lab 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 Ranbaxy Lab Ltd filed Critical Ranbaxy Lab Ltd
Publication of ZA200401103B publication Critical patent/ZA200401103B/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D213/00Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D213/72Nitrogen atoms
    • C07D213/74Amino or imino radicals substituted by hydrocarbon or substituted hydrocarbon radicals
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P1/00Drugs for disorders of the alimentary tract or the digestive system
    • A61P1/16Drugs for disorders of the alimentary tract or the digestive system for liver or gallbladder disorders, e.g. hepatoprotective agents, cholagogues, litholytics
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P13/00Drugs for disorders of the urinary system
    • A61P13/12Drugs for disorders of the urinary system of the kidneys
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P7/00Drugs for disorders of the blood or the extracellular fluid
    • A61P7/10Antioedematous agents; Diuretics
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P9/00Drugs for disorders of the cardiovascular system
    • A61P9/10Drugs for disorders of the cardiovascular system for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P9/00Drugs for disorders of the cardiovascular system
    • A61P9/12Antihypertensives

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Cardiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Urology & Nephrology (AREA)
  • Diabetes (AREA)
  • Hematology (AREA)
  • Vascular Medicine (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Pyridine Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Medicinal Preparation (AREA)
ZA200401103A 2001-08-03 2004-02-11 Process for the preparation of amorphous form of torsemide ZA200401103B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IN830DE2001 IN192178B (xx) 2001-08-03 2001-08-03

Publications (1)

Publication Number Publication Date
ZA200401103B true ZA200401103B (en) 2006-04-26

Family

ID=11097098

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200401103A ZA200401103B (en) 2001-08-03 2004-02-11 Process for the preparation of amorphous form of torsemide

Country Status (9)

Country Link
US (1) US7002018B2 (xx)
EP (1) EP1417172A4 (xx)
JP (1) JP2005519862A (xx)
EA (1) EA200400263A1 (xx)
IN (1) IN192178B (xx)
NO (1) NO20040485L (xx)
PL (1) PL373892A1 (xx)
WO (1) WO2003014086A1 (xx)
ZA (1) ZA200401103B (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7980900B2 (en) * 2004-05-14 2011-07-19 Commscope, Inc. Of North Carolina Next high frequency improvement by using frequency dependent effective capacitance
WO2013132511A1 (en) * 2012-03-09 2013-09-12 Hetero Research Foundation Novel polymorph of lurasidone hydrochloride
CN103694165B (zh) * 2013-11-12 2016-05-04 江苏正大清江制药有限公司 吉美嘧啶无定形固化物及制备方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US30633A (en) * 1860-11-13 Improvement in fire-escapes
US34580A (en) * 1862-03-04 Improvement in brick-machines
GB1477664A (en) 1974-04-17 1977-06-22 Christiaens Sa A Pyridine derivatives
DE3529529A1 (de) * 1985-08-17 1987-02-19 Boehringer Mannheim Gmbh Verfahren zur herstellung einer stabilen modifikation von torasemid
HRP980532B1 (en) 1998-10-02 2005-06-30 Pliva Novel crystalline torasemide modification
US6166045A (en) * 1998-06-02 2000-12-26 Roche Diagnostics Gmbh Torasemide of modification III
US5914336A (en) 1998-06-02 1999-06-22 Boehringer Mannheim Gmbh Method of controlling the serum solubility of orally administered torasemide and composition relating thereto
MXPA02001369A (es) 1999-08-11 2005-08-26 Teva Pharma Torasemidas polimorfas.
HRP20000162B1 (en) 2000-03-20 2004-06-30 Pliva D D Amorphous torasemide modification
HRP20000328A2 (en) 2000-05-19 2002-02-28 Pliva Farmaceutska Ind Dionik Novel polymorph v of torasemide

Also Published As

Publication number Publication date
US7002018B2 (en) 2006-02-21
WO2003014086A1 (en) 2003-02-20
JP2005519862A (ja) 2005-07-07
EP1417172A1 (en) 2004-05-12
EA200400263A1 (ru) 2005-06-30
IN192178B (xx) 2004-03-06
EP1417172A4 (en) 2005-05-11
PL373892A1 (en) 2005-09-19
NO20040485L (no) 2004-04-02
US20040254223A1 (en) 2004-12-16

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