HRP20120306T1 - Postupak razdvajanja zopiklona i njegovih međuprodukata - Google Patents

Postupak razdvajanja zopiklona i njegovih međuprodukata Download PDF

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Publication number
HRP20120306T1
HRP20120306T1 HR20120306T HRP20120306T HRP20120306T1 HR P20120306 T1 HRP20120306 T1 HR P20120306T1 HR 20120306 T HR20120306 T HR 20120306T HR P20120306 T HRP20120306 T HR P20120306T HR P20120306 T1 HRP20120306 T1 HR P20120306T1
Authority
HR
Croatia
Prior art keywords
acetyl
zopiclone
formula
methionate
aspartate
Prior art date
Application number
HR20120306T
Other languages
English (en)
Croatian (hr)
Inventor
Fern�ndez Bleda David
Llu�s Tous Jordi
Original Assignee
Esteve Qu�mica
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 Esteve Qu�mica filed Critical Esteve Qu�mica
Publication of HRP20120306T1 publication Critical patent/HRP20120306T1/hr

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Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07BGENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B57/00Separation of optically-active compounds
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D487/00Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
    • C07D487/02Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
    • C07D487/04Ortho-condensed systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Indole Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
HR20120306T 2007-08-02 2012-04-10 Postupak razdvajanja zopiklona i njegovih međuprodukata HRP20120306T1 (hr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP07380226A EP2020403A1 (de) 2007-08-02 2007-08-02 Verfahren zur Auflösung von Zopiclon und Zwischenprodukten
PCT/EP2008/060115 WO2009016251A1 (en) 2007-08-02 2008-08-01 Process for the resolution of zopiclone and intermediate compounds

Publications (1)

Publication Number Publication Date
HRP20120306T1 true HRP20120306T1 (hr) 2012-04-30

Family

ID=38871700

Family Applications (1)

Application Number Title Priority Date Filing Date
HR20120306T HRP20120306T1 (hr) 2007-08-02 2012-04-10 Postupak razdvajanja zopiklona i njegovih međuprodukata

Country Status (17)

Country Link
US (2) US7772396B2 (de)
EP (2) EP2020403A1 (de)
JP (1) JP2010535177A (de)
KR (1) KR20100044241A (de)
CN (1) CN101772475B (de)
AT (1) ATE551312T1 (de)
AU (1) AU2008281717A1 (de)
CA (1) CA2695254A1 (de)
ES (1) ES2385120T3 (de)
HR (1) HRP20120306T1 (de)
IL (1) IL203557A (de)
MX (1) MX2010001229A (de)
NZ (1) NZ583097A (de)
PL (1) PL2183201T3 (de)
RU (1) RU2010107453A (de)
SI (1) SI2183201T1 (de)
WO (1) WO2009016251A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7476737B2 (en) * 2005-09-05 2009-01-13 Dr. Reddy's Laboratories Limited Eszopiclone process
ES2396978T5 (es) * 2005-12-19 2015-12-04 Sicor, Inc. Forma cristalina novedosa de bromuro de tiotropio y procedimiento para la preparación de la misma
CN101607961B (zh) 2008-06-18 2011-08-10 天津天士力集团有限公司 一种右佐匹克隆结晶及其组合物
EP2345654A1 (de) * 2010-01-05 2011-07-20 LEK Pharmaceuticals d.d. Eszopiclon-Teilchen und Verfahren zu deren Herstellung
CN103193779B (zh) * 2012-01-05 2016-04-20 成都弘达药业有限公司 一种右佐匹克隆的制备方法
WO2015119057A1 (ja) 2014-02-06 2015-08-13 宇部興産株式会社 インドリン化合物の製造方法
DE102020205560B4 (de) 2020-04-30 2022-05-25 Zettl Interieur Gmbh Flexible atemschutzmaske und deren verwendung
CN113214267B (zh) * 2021-05-08 2022-06-28 上海中西三维药业有限公司 一种制备纯净且光学富集的右佐匹克隆精制方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
OA04285A (fr) 1972-01-07 1979-12-31 Rhone Poulenc Sa Nouveaux dérivés de la pyrrolo (3,4-b) pyrazine et leur préparation.
FR2671800B1 (fr) 1991-01-17 1993-03-12 Rhone Poulenc Rorer Sa Derive de la 5h-pyrrolo[3,4-b]pyrazine optiquement actif, sa preparation et les compositions pharmaceutiques qui le contiennent.
ES2203319B1 (es) 2002-04-03 2005-03-01 Universidad De Oviedo Nuevos carbonatos opticamente activos como intermedios en la sintesis de (+)-zopiclona.
EP1691811B1 (de) 2003-12-11 2014-07-23 Sunovion Pharmaceuticals Inc. Kombination aus einem sedativum und einem neurotransmitter-modulator und verfahren zur verbesserung der schlafqualität und zur behandlung von depression
DK1742624T3 (da) 2004-02-18 2010-03-08 Sepracor Inc Dopamin-agonist-kombinationsterapi med sedativer til forbedring af søvnkvalitet
CA2677470A1 (en) 2004-04-05 2005-10-20 Sepracor Inc. Methods of treatment using eszopiclone
CA2612763A1 (en) 2005-06-21 2006-12-28 Generics (Uk) Limited Process for enantiomeric separation of zopiclone
US7476737B2 (en) 2005-09-05 2009-01-13 Dr. Reddy's Laboratories Limited Eszopiclone process
BRPI0621028A2 (pt) 2006-01-17 2011-11-29 Glenmark Pharmaceuticals Ltd processo para a preparação de um derivado de 5h-pirrolo[3,4-b]pirazina oticamente ativo
AR059296A1 (es) 2006-02-03 2008-03-26 Synthon Bv Compuesto de l-tartrato de s-zopiclona y proceso para resolver los enantiomeros de zopiclona.
WO2007109799A2 (en) 2006-03-23 2007-09-27 Teva Pharmaceutical Industries Ltd. Polymorphs of eszopiclone malate
US20070270590A1 (en) 2006-04-20 2007-11-22 Marioara Mendelovici Methods for preparing eszopiclone crystalline form a, substantially pure eszopiclone and optically enriched eszopiclone

Also Published As

Publication number Publication date
ATE551312T1 (de) 2012-04-15
US20100274018A1 (en) 2010-10-28
IL203557A (en) 2014-11-30
WO2009016251A1 (en) 2009-02-05
CN101772475B (zh) 2013-11-06
AU2008281717A1 (en) 2009-02-05
KR20100044241A (ko) 2010-04-29
EP2183201B1 (de) 2012-03-28
US7772396B2 (en) 2010-08-10
CN101772475A (zh) 2010-07-07
JP2010535177A (ja) 2010-11-18
ES2385120T3 (es) 2012-07-18
EP2183201A1 (de) 2010-05-12
US20090036681A1 (en) 2009-02-05
SI2183201T1 (sl) 2012-05-31
MX2010001229A (es) 2010-03-04
RU2010107453A (ru) 2011-09-10
NZ583097A (en) 2011-03-31
CA2695254A1 (en) 2009-02-05
PL2183201T3 (pl) 2012-09-28
EP2020403A1 (de) 2009-02-04
US7968712B2 (en) 2011-06-28

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