TR200401093T4 - Eritromisin türevlerinin selektif metilasyonu için maliyet etkin bir metot - Google Patents

Eritromisin türevlerinin selektif metilasyonu için maliyet etkin bir metot

Info

Publication number
TR200401093T4
TR200401093T4 TR2004/01093T TR200401093T TR200401093T4 TR 200401093 T4 TR200401093 T4 TR 200401093T4 TR 2004/01093 T TR2004/01093 T TR 2004/01093T TR 200401093 T TR200401093 T TR 200401093T TR 200401093 T4 TR200401093 T4 TR 200401093T4
Authority
TR
Turkey
Prior art keywords
cost
effective method
erythromycin derivatives
selective methylation
methylation
Prior art date
Application number
TR2004/01093T
Other languages
English (en)
Inventor
Salman Mohammad
Purna Ray Chandra
Kumar Gangakhedkar Kiran
Niranjan Lal Dorwal Harish
Original Assignee
Ranbaxy Laboratories, 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 Laboratories, Ltd. filed Critical Ranbaxy Laboratories, Ltd.
Publication of TR200401093T4 publication Critical patent/TR200401093T4/tr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H17/00—Compounds containing heterocyclic radicals directly attached to hetero atoms of saccharide radicals
    • C07H17/04—Heterocyclic radicals containing only oxygen as ring hetero atoms
    • C07H17/08—Hetero 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)

Abstract

Bir eritromisin A türevinin 6. pozisyonundaki hidroksi grubunun selektif olarak metillenmesine yönelik bir proses olup, belirtilen eritromisin A türevinin, baz mevcudiyetinde tolüen ve bir polar aprotik çözücü içeren bir karisim içinde bir metilleme ajani ile metillenmesine (metilasyon) yer verir.
TR2004/01093T 2000-05-15 2001-05-07 Eritromisin türevlerinin selektif metilasyonu için maliyet etkin bir metot TR200401093T4 (tr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IN515DE2000 2000-05-15

Publications (1)

Publication Number Publication Date
TR200401093T4 true TR200401093T4 (tr) 2004-11-22

Family

ID=11097052

Family Applications (1)

Application Number Title Priority Date Filing Date
TR2004/01093T TR200401093T4 (tr) 2000-05-15 2001-05-07 Eritromisin türevlerinin selektif metilasyonu için maliyet etkin bir metot

Country Status (15)

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

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
CA2409247A1 (en) 2001-11-22
MY133929A (en) 2007-11-30
WO2001087807A2 (en) 2001-11-22
BR0110925A (pt) 2003-07-22
US6900296B2 (en) 2005-05-31
EP1283821B1 (en) 2004-03-03
EP1283821A4 (en) 2003-06-11
US20040010128A1 (en) 2004-01-15
DE60102232T2 (de) 2005-02-24
DK1283821T3 (da) 2004-07-12
AU6256301A (en) 2001-11-26
CN1458934A (zh) 2003-11-26
PT1283821E (pt) 2004-06-30
WO2001087807A3 (en) 2002-09-06
EP1283821A2 (en) 2003-02-19
ES2217153T3 (es) 2004-11-01
ATE260929T1 (de) 2004-03-15
CN1205218C (zh) 2005-06-08
DE60102232D1 (de) 2004-04-08
CZ20023855A3 (cs) 2003-09-17

Similar Documents

Publication Publication Date Title
PL352021A1 (en) Agent having advantageous effect on ketose
AU2001226354A1 (en) Fixative system, method and composition for biological testing
DE69705312D1 (de) N6-heterocyclisch-substituierte adenosin-derivate
HK1051067A1 (en) Cells for drug discovery
AU2001231202A1 (en) Methods for killing nematodes and nematode eggs using 4-phenoxy-6-aminopyrimidine derivatives
EP1354864A4 (en) "PROCESS FOR PREPARING A FULLER DERIVATIVE, FULLER DERIVATIVE, PROTONAL AND ELECTROCHEMICAL DEVICE"
DE60044515D1 (de) Azithromycinmonohydrat
TR199900113A3 (tr) Esnek hücreli malzeme, birlesimi ve hazirlanmasi için usul.
AU2002230551A1 (en) System, devices and methods for deploying suturing needles
AU2001236855A1 (en) Method and apparatus for resolving multipath components for wireless location finding
AU3950500A (en) Method for retaining and actuating an inter-uterine device inserter and inserterenabling said method to be carried out
HUP0400563A3 (en) Method for producing an organic solvent-free lycopene concentrate, the resulting concentrate and composition comprising said concentrate
AU3393601A (en) Apparatus for cutting holes in munitions
TR200401093T4 (tr) Eritromisin türevlerinin selektif metilasyonu için maliyet etkin bir metot
AU2001252066A1 (en) An improved pt(iv) antitumor agent
BR0009509B1 (pt) método e sistema para o teste de um furo de mina por meio do uso de um tampão móvel.
AU3168700A (en) An apparatus for land, sea, and air defence
AU2001270674A1 (en) Cellular radiocommunication system with means for locating faulty terminals
BR0116529B1 (pt) aparelho, sistema e método de geração de ìon negativo.
WO2007029265A3 (en) A process for preparing clarithromycin and clarithromycin intermediate
AU2001287112A1 (en) Systems and methods for performing dsl loop qualification
BR9908708A (pt) Aparelho para colocação de componente
WO2006100691A3 (en) A process for the preparation of 6-o-methyl erythromycin a derivative
HUP0102518A3 (en) 5-imino-13-deoxy anthracycline derivatives, their uses, and processes for preparing them
AU3801100A (en) Mould (fixedly inserted or separate) for trunks, briefs and shorts