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PT102564A - PROCESS FOR THE PREPARATION OF AZAERITROMYCIN - Google Patents

PROCESS FOR THE PREPARATION OF AZAERITROMYCIN

Info

Publication number
PT102564A
PT102564A PT10256401A PT10256401A PT102564A PT 102564 A PT102564 A PT 102564A PT 10256401 A PT10256401 A PT 10256401A PT 10256401 A PT10256401 A PT 10256401A PT 102564 A PT102564 A PT 102564A
Authority
PT
Portugal
Prior art keywords
azaeritromycin
preparation
Prior art date
Application number
PT10256401A
Other languages
Portuguese (pt)
Other versions
PT102564B (en
Inventor
Ramon Asensio Dominguez
Luis Angel Diaz Tejo
Felipe Requena Perez
Original Assignee
Ercros Ind Sa
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 Ercros Ind Sa filed Critical Ercros Ind Sa
Publication of PT102564A publication Critical patent/PT102564A/en
Publication of PT102564B publication Critical patent/PT102564B/en

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
    • 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

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)
PT10256401A 2000-11-30 2001-02-12 PROCESS FOR THE PREPARATION OF AZAERITROMYCIN PT102564B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES200002858A ES2179756B1 (en) 2000-11-30 2000-11-30 PROCEDURE FOR OBTAINING AZAERITHROMYCIN.

Publications (2)

Publication Number Publication Date
PT102564A true PT102564A (en) 2002-05-31
PT102564B PT102564B (en) 2004-07-30

Family

ID=8495813

Family Applications (1)

Application Number Title Priority Date Filing Date
PT10256401A PT102564B (en) 2000-11-30 2001-02-12 PROCESS FOR THE PREPARATION OF AZAERITROMYCIN

Country Status (4)

Country Link
AU (1) AU2002220757A1 (en)
ES (1) ES2179756B1 (en)
PT (1) PT102564B (en)
WO (1) WO2002044193A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1304407C (en) * 2004-09-03 2007-03-14 南京圣和药业有限公司 Azithromycin refining process
WO2007029266A2 (en) * 2005-05-24 2007-03-15 Kopran Research Laboratories Ltd A process for preparing 9-deoxo-9a-aza-9a-homoerythromycin a
WO2007017898A2 (en) * 2005-05-24 2007-02-15 Kopran Research Laboratories Ltd. A process of recovery of pt/c catalyst in the preparation of azithromycin dihydrate
WO2007015265A2 (en) * 2005-05-24 2007-02-08 Kopran Research Laboratories Ltd A process for preparing 6,9-imino ether
CN109575092B (en) * 2018-12-19 2022-05-10 宜昌东阳光生化制药有限公司 Synthesis method of azithromycin rearrangement impurity lactam

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
YU43116B (en) * 1979-04-02 1989-04-30 Pliva Pharm & Chem Works Process for preparing 11-aza-4-o-cladinosyl-6-o-desosaminyl-15-ethyl-7,13,14-trihydroxy-3,5,7,9,12,14-hexamethyl-oxacyclopentadecane-2-one(11-aza-10-deox
WO1994026758A1 (en) * 1993-05-19 1994-11-24 Pfizer Inc. Intermediate for azithromycin
PT102006B (en) * 1997-05-19 2000-06-30 Hovione Sociedade Quimica S A NEW AZITROMYCIN PREPARATION PROCESS

Also Published As

Publication number Publication date
AU2002220757A1 (en) 2002-06-11
ES2179756A1 (en) 2003-01-16
WO2002044193A1 (en) 2002-06-06
PT102564B (en) 2004-07-30
ES2179756B1 (en) 2004-10-01

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Legal Events

Date Code Title Description
BB1A Laying open of patent application

Effective date: 20030618

FG3A Patent granted, date of granting

Effective date: 20040510

MM4A Annulment/lapse due to non-payment of fees;searched & examined patent

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 20080812