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WO2002009640A3 - Process for the preparation of anhydrous azithromycin - Google Patents

Process for the preparation of anhydrous azithromycin Download PDF

Info

Publication number
WO2002009640A3
WO2002009640A3 PCT/IN2000/000073 IN0000073W WO0209640A3 WO 2002009640 A3 WO2002009640 A3 WO 2002009640A3 IN 0000073 W IN0000073 W IN 0000073W WO 0209640 A3 WO0209640 A3 WO 0209640A3
Authority
WO
WIPO (PCT)
Prior art keywords
preparation
anhydrous azithromycin
azithromycin
anhydrous
antibiotics
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/IN2000/000073
Other languages
French (fr)
Other versions
WO2002009640A2 (en
Inventor
Shiva Prasad Singh
S M Jaweed Mukarram
Manish Purohit
Habil F Khorakiwala
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to AU2001214115A priority Critical patent/AU2001214115A1/en
Priority to PCT/IN2000/000073 priority patent/WO2002009640A2/en
Publication of WO2002009640A2 publication Critical patent/WO2002009640A2/en
Publication of WO2002009640A3 publication Critical patent/WO2002009640A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Molecular Biology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicinal Preparation (AREA)
  • Saccharide Compounds (AREA)

Abstract

The present invention provides a stable form of azithromycin derivatives that act as antibiotics. These compound are in anhydrous form and have increased stability over the hydrated forms.
PCT/IN2000/000073 2000-08-01 2000-08-01 Process for the preparation of anhydrous azithromycin Ceased WO2002009640A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU2001214115A AU2001214115A1 (en) 2000-08-01 2000-08-01 Process for the preparation of anhydrous azithromycin
PCT/IN2000/000073 WO2002009640A2 (en) 2000-08-01 2000-08-01 Process for the preparation of anhydrous azithromycin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IN2000/000073 WO2002009640A2 (en) 2000-08-01 2000-08-01 Process for the preparation of anhydrous azithromycin

Publications (2)

Publication Number Publication Date
WO2002009640A2 WO2002009640A2 (en) 2002-02-07
WO2002009640A3 true WO2002009640A3 (en) 2002-05-23

Family

ID=11076261

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IN2000/000073 Ceased WO2002009640A2 (en) 2000-08-01 2000-08-01 Process for the preparation of anhydrous azithromycin

Country Status (2)

Country Link
AU (1) AU2001214115A1 (en)
WO (1) WO2002009640A2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2260047T3 (en) 2000-07-25 2006-11-01 Laboratorio Silanes, S.A. De C.V. UNIQUE STAGE PROCESS FOR THE PREPARATION OF 7,16-DEOXI-2-AZA-10-O-CLADINOSIL-12-O-DESOSAMINIL-4,5-DIHIDROXI-6-ETIL-3,5,9,11,13, 15-HEXAMETILBICICLO (11.2.1) HEXADECA-1 (2) -EN-ONA AND OBTAINING A NEW FORM OF 9-DEOXO-9A-METHYL-9A-HOMOERITHROMYCIN A.
AU2001280000A1 (en) 2000-08-23 2002-03-04 Jaweed Mukarram, Siddiqui Mohammed Process for preparation of anhydrous azithromycin
AU2002256846B2 (en) 2001-05-22 2007-04-05 Pfizer Products Inc. Crystal Forms of Azithromycin
US6861413B2 (en) 2001-05-22 2005-03-01 Pfizer Inc. Stable non-dihydrate azithromycin oral suspensions
KR100632339B1 (en) 2001-12-21 2006-10-12 화이자 프로덕츠 인크. Directly Compressible Formulations of Azithromycin
EP1478347A1 (en) 2002-02-01 2004-11-24 Pfizer Products Inc. Dry granulated formulations of azithromycin
HRP20020614A2 (en) 2002-07-22 2004-06-30 PLIVA-ISTRAŽIVAČKI INSTITUT d.o.o. Rhombic pseudopolymorph of 9-deoxo-9a-aza-9a-methyl-9a-homoerythromycin a
US7468428B2 (en) 2004-03-17 2008-12-23 App Pharmaceuticals, Llc Lyophilized azithromycin formulation
US8106111B2 (en) 2009-05-15 2012-01-31 Eastman Chemical Company Antimicrobial effect of cycloaliphatic diol antimicrobial agents in coating compositions

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4963531A (en) * 1987-09-10 1990-10-16 Pfizer Inc. Azithromycin and derivatives as antiprotozoal agents
US5350839A (en) * 1990-10-15 1994-09-27 Taisho Pharmaceutical Co., Ltd. 2'-position modified compound of erythromycin or its derivative
US5441939A (en) * 1994-03-04 1995-08-15 Pfizer Inc. 3"-desmethoxy derivatives of erythromycin and azithromycin
WO1999058541A2 (en) * 1998-05-08 1999-11-18 Biochemie S.A. Improvements in macrolide production
US6245903B1 (en) * 1998-08-21 2001-06-12 Apotex, Inc. Azithromycin monohydrate isopropanol clathrate and methods for the manufacture thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4963531A (en) * 1987-09-10 1990-10-16 Pfizer Inc. Azithromycin and derivatives as antiprotozoal agents
US5350839A (en) * 1990-10-15 1994-09-27 Taisho Pharmaceutical Co., Ltd. 2'-position modified compound of erythromycin or its derivative
US5441939A (en) * 1994-03-04 1995-08-15 Pfizer Inc. 3"-desmethoxy derivatives of erythromycin and azithromycin
WO1999058541A2 (en) * 1998-05-08 1999-11-18 Biochemie S.A. Improvements in macrolide production
US6245903B1 (en) * 1998-08-21 2001-06-12 Apotex, Inc. Azithromycin monohydrate isopropanol clathrate and methods for the manufacture thereof

Also Published As

Publication number Publication date
AU2001214115A1 (en) 2002-02-13
WO2002009640A2 (en) 2002-02-07

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