DK1283821T3 - Omkostningseffektiv fremgangsmåde til selektiv methylering af erythromycin A-derivater - Google Patents

Omkostningseffektiv fremgangsmåde til selektiv methylering af erythromycin A-derivater

Info

Publication number
DK1283821T3
DK1283821T3 DK01936695T DK01936695T DK1283821T3 DK 1283821 T3 DK1283821 T3 DK 1283821T3 DK 01936695 T DK01936695 T DK 01936695T DK 01936695 T DK01936695 T DK 01936695T DK 1283821 T3 DK1283821 T3 DK 1283821T3
Authority
DK
Denmark
Prior art keywords
erythromycin
cost
derivatives
effective method
selective methylation
Prior art date
Application number
DK01936695T
Other languages
English (en)
Inventor
Naresh Kumar
Mohammad Salman
Purna Chandra Ray
Kiran Kumar Gangakhedkar
Dorwal Harish Niranjan Lal
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
Application granted granted Critical
Publication of DK1283821T3 publication Critical patent/DK1283821T3/da

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07HSUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H17/00Compounds containing heterocyclic radicals directly attached to hetero atoms of saccharide radicals
    • C07H17/04Heterocyclic radicals containing only oxygen as ring hetero atoms
    • C07H17/08Hetero rings containing eight or more ring members, e.g. erythromycins

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Molecular Biology (AREA)
  • Saccharide Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
DK01936695T 2000-05-15 2001-05-07 Omkostningseffektiv fremgangsmåde til selektiv methylering af erythromycin A-derivater DK1283821T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN515DE2000 2000-05-15
PCT/IB2001/000770 WO2001087807A2 (en) 2000-05-15 2001-05-07 A cost effective method for selective methylation of erythromycin a derivatives

Publications (1)

Publication Number Publication Date
DK1283821T3 true DK1283821T3 (da) 2004-07-12

Family

ID=11097052

Family Applications (1)

Application Number Title Priority Date Filing Date
DK01936695T DK1283821T3 (da) 2000-05-15 2001-05-07 Omkostningseffektiv fremgangsmåde til selektiv methylering af erythromycin A-derivater

Country Status (15)

Country Link
US (1) US6900296B2 (da)
EP (1) EP1283821B1 (da)
CN (1) CN1205218C (da)
AT (1) ATE260929T1 (da)
AU (1) AU6256301A (da)
BR (1) BR0110925A (da)
CA (1) CA2409247A1 (da)
CZ (1) CZ20023855A3 (da)
DE (1) DE60102232T2 (da)
DK (1) DK1283821T3 (da)
ES (1) ES2217153T3 (da)
MY (1) MY133929A (da)
PT (1) PT1283821E (da)
TR (1) TR200401093T4 (da)
WO (1) WO2001087807A2 (da)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007029265A2 (en) * 2005-04-29 2007-03-15 Kopran Research Laboratories Ltd A process for preparing clarithromycin and clarithromycin intermediate
ATE396461T1 (de) * 2005-07-13 2008-06-15 Lasersoft Imaging Ag Bereitstellung einer digitalen kopie eines quellbildes
US20090054634A1 (en) * 2007-08-09 2009-02-26 Vinod Kumar Kansal Process for the preparation of clarithromycin
WO2010122571A2 (en) * 2009-04-23 2010-10-28 Elder Pharmaceuticals Ltd. A process for the selective methylation of erythromycin a derivatives.
CN102942507A (zh) * 2012-11-30 2013-02-27 迈克斯(如东)化工有限公司 一种制备利谷隆的新方法
CN106905204B (zh) * 2017-02-24 2018-07-20 杭州新桂实业有限公司 一种克拉霉素合成过程中甲基化反应溶剂的回收套用方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4331803A (en) * 1980-06-04 1982-05-25 Taisho Pharmaceutical Co., Ltd. Novel erythromycin compounds
JPS60214796A (ja) 1984-04-06 1985-10-28 Taisho Pharmaceut Co Ltd 6−0−メチルエリスロマイシン類の製法
US4670549A (en) 1985-03-18 1987-06-02 Taisho Pharmaceutical Co., Ltd. Method for selective methylation of erythromycin a derivatives

Also Published As

Publication number Publication date
MY133929A (en) 2007-11-30
AU6256301A (en) 2001-11-26
PT1283821E (pt) 2004-06-30
US6900296B2 (en) 2005-05-31
EP1283821A2 (en) 2003-02-19
EP1283821A4 (en) 2003-06-11
CN1458934A (zh) 2003-11-26
TR200401093T4 (tr) 2004-11-22
DE60102232T2 (de) 2005-02-24
WO2001087807A3 (en) 2002-09-06
ES2217153T3 (es) 2004-11-01
CA2409247A1 (en) 2001-11-22
ATE260929T1 (de) 2004-03-15
CN1205218C (zh) 2005-06-08
BR0110925A (pt) 2003-07-22
EP1283821B1 (en) 2004-03-03
DE60102232D1 (de) 2004-04-08
WO2001087807A2 (en) 2001-11-22
CZ20023855A3 (cs) 2003-09-17
US20040010128A1 (en) 2004-01-15

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