ITMI20041918A1 - Processo di purificazione di meloxicam - Google Patents

Processo di purificazione di meloxicam

Info

Publication number
ITMI20041918A1
ITMI20041918A1 IT001918A ITMI20041918A ITMI20041918A1 IT MI20041918 A1 ITMI20041918 A1 IT MI20041918A1 IT 001918 A IT001918 A IT 001918A IT MI20041918 A ITMI20041918 A IT MI20041918A IT MI20041918 A1 ITMI20041918 A1 IT MI20041918A1
Authority
IT
Italy
Prior art keywords
meloxicam
methyl
product
purification process
filtered
Prior art date
Application number
IT001918A
Other languages
English (en)
Inventor
Ernesto Landonio
Enrico Vigano'
Original Assignee
A M S A Anonima Materie Sintetiche Affini Spa
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 Sintetiche Affini Spa filed Critical A M S A Anonima Materie Sintetiche Affini Spa
Priority to IT001918A priority Critical patent/ITMI20041918A1/it
Publication of ITMI20041918A1 publication Critical patent/ITMI20041918A1/it
Priority to AT05109383T priority patent/ATE381562T1/de
Priority to ES05109383T priority patent/ES2297626T3/es
Priority to DE602005003892T priority patent/DE602005003892T2/de
Priority to EP05109383A priority patent/EP1645559B1/en
Priority to US11/249,019 priority patent/US7671197B2/en

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)
IT001918A 2004-10-11 2004-10-11 Processo di purificazione di meloxicam ITMI20041918A1 (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT001918A ITMI20041918A1 (it) 2004-10-11 2004-10-11 Processo di purificazione di meloxicam
AT05109383T ATE381562T1 (de) 2004-10-11 2005-10-10 Prozess zur reinigung von meloxicam
ES05109383T ES2297626T3 (es) 2004-10-11 2005-10-10 Procedimiento para la purificacion de meloxicam.
DE602005003892T DE602005003892T2 (de) 2004-10-11 2005-10-10 Prozess zur Reinigung von Meloxicam
EP05109383A EP1645559B1 (en) 2004-10-11 2005-10-10 Process for the purification of meloxicam
US11/249,019 US7671197B2 (en) 2004-10-11 2005-10-11 Process for the purification of meloxicam

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
ITMI20041918A1 true ITMI20041918A1 (it) 2005-01-11

Family

ID=35610173

Family Applications (1)

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

Country Status (6)

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

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
US7671197B2 (en) 2010-03-02
ATE381562T1 (de) 2008-01-15
US20060116514A1 (en) 2006-06-01
EP1645559A1 (en) 2006-04-12
DE602005003892T2 (de) 2009-04-30
ES2297626T3 (es) 2008-05-01
EP1645559B1 (en) 2007-12-19
DE602005003892D1 (de) 2008-01-31

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