ATE381562T1 - Prozess zur reinigung von meloxicam - Google Patents

Prozess zur reinigung von meloxicam

Info

Publication number
ATE381562T1
ATE381562T1 AT05109383T AT05109383T ATE381562T1 AT E381562 T1 ATE381562 T1 AT E381562T1 AT 05109383 T AT05109383 T AT 05109383T AT 05109383 T AT05109383 T AT 05109383T AT E381562 T1 ATE381562 T1 AT E381562T1
Authority
AT
Austria
Prior art keywords
meloxicam
methyl
product
filtered
purifying
Prior art date
Application number
AT05109383T
Other languages
English (en)
Inventor
Enrico Vigano'
Ernesto Landonio
Original Assignee
A M S A Anonima Materie Sint E
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 A M S A Anonima Materie Sint E filed Critical A M S A Anonima Materie Sint E
Application granted granted Critical
Publication of ATE381562T1 publication Critical patent/ATE381562T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D417/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
    • C07D417/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings
    • C07D417/12—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings linked by a chain containing hetero atoms as chain links

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Steroid Compounds (AREA)
AT05109383T 2004-10-11 2005-10-10 Prozess zur reinigung von meloxicam ATE381562T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT001918A ITMI20041918A1 (it) 2004-10-11 2004-10-11 Processo di purificazione di meloxicam

Publications (1)

Publication Number Publication Date
ATE381562T1 true ATE381562T1 (de) 2008-01-15

Family

ID=35610173

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05109383T ATE381562T1 (de) 2004-10-11 2005-10-10 Prozess zur reinigung von meloxicam

Country Status (6)

Country Link
US (1) US7671197B2 (de)
EP (1) EP1645559B1 (de)
AT (1) ATE381562T1 (de)
DE (1) DE602005003892T2 (de)
ES (1) ES2297626T3 (de)
IT (1) ITMI20041918A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU227359B1 (en) * 2004-12-18 2011-04-28 Egis Gyogyszergyar Nyilvanosan Mikodi Ruszvunytarsasag Process for producing meloxicam and meloxicam potassium salt of high purity
GB2443891B (en) * 2006-11-20 2009-04-08 Norbrook Lab Ltd Process for the purification of meloxicam

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1591642A (en) 1977-03-03 1981-06-24 Ciba Geigy Ag Hydroxypyridone dyestuffs
DE2756113A1 (de) * 1977-12-16 1979-06-21 Thomae Gmbh Dr K Neue 4-hydroxy-2h-1,2-benzothiazin- 3-carboxamid-1,1-dioxide, verfahren zu ihrer herstellung und diese enthaltende arzneimittel
ES2223209B1 (es) 2001-12-11 2005-10-01 Esteve Quimica, S.A. Nuevas formas cristalinas del meloxicam y procedimientos para su preparacion e interconversion.
CN1098265C (zh) * 2001-08-24 2003-01-08 中国科学院大连化学物理研究所 一种美络昔康的精制工艺

Also Published As

Publication number Publication date
ES2297626T3 (es) 2008-05-01
US20060116514A1 (en) 2006-06-01
DE602005003892T2 (de) 2009-04-30
EP1645559B1 (de) 2007-12-19
EP1645559A1 (de) 2006-04-12
ITMI20041918A1 (it) 2005-01-11
US7671197B2 (en) 2010-03-02
DE602005003892D1 (de) 2008-01-31

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Legal Events

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