IN190080B - - Google Patents

Info

Publication number
IN190080B
IN190080B IN95MU2001A IN190080B IN 190080 B IN190080 B IN 190080B IN 95MU2001 A IN95MU2001 A IN 95MU2001A IN 190080 B IN190080 B IN 190080B
Authority
IN
India
Prior art keywords
azithromycin
solvent
azithromycin dihydrate
hygroscopic
dihydrate
Prior art date
Application number
Other languages
English (en)
Inventor
Srinivasan Dr Rengaraju
Original Assignee
Alembic 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 Alembic Ltd filed Critical Alembic Ltd
Priority to IN95MU2001 priority Critical patent/IN190080B/en
Priority to US10/050,897 priority patent/US20020111318A1/en
Priority to EP02001530A priority patent/EP1227102B1/en
Priority to DE60200298T priority patent/DE60200298T2/de
Priority to AT02001530T priority patent/ATE263182T1/de
Priority to ES02001530T priority patent/ES2218476T3/es
Priority to CA002369255A priority patent/CA2369255C/en
Publication of IN190080B publication Critical patent/IN190080B/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
IN95MU2001 2001-01-29 2001-01-29 IN190080B (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IN95MU2001 IN190080B (ja) 2001-01-29 2001-01-29
US10/050,897 US20020111318A1 (en) 2001-01-29 2002-01-18 Process for the preparation of non-hygroscopic azithromycin dihydrate
EP02001530A EP1227102B1 (en) 2001-01-29 2002-01-23 An improved process for the preparation of non-hygroscopic azithromycin dihydrate
DE60200298T DE60200298T2 (de) 2001-01-29 2002-01-23 Verbessertes Verfahren zur Herstellung von non-hygroscopischem Azithromycin Dihydrat
AT02001530T ATE263182T1 (de) 2001-01-29 2002-01-23 Verbessertes verfahren zur herstellung von non- hygroscopischem azithromycin dihydrat
ES02001530T ES2218476T3 (es) 2001-01-29 2002-01-23 Procedimiento mejorado para preparar dihidrato de acitromicina no higroscopico.
CA002369255A CA2369255C (en) 2001-01-29 2002-01-24 An improved process for the preparation of non-hygroscopic azithromycin dihydrate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IN95MU2001 IN190080B (ja) 2001-01-29 2001-01-29

Publications (1)

Publication Number Publication Date
IN190080B true IN190080B (ja) 2003-06-07

Family

ID=11097214

Family Applications (1)

Application Number Title Priority Date Filing Date
IN95MU2001 IN190080B (ja) 2001-01-29 2001-01-29

Country Status (7)

Country Link
US (1) US20020111318A1 (ja)
EP (1) EP1227102B1 (ja)
AT (1) ATE263182T1 (ja)
CA (1) CA2369255C (ja)
DE (1) DE60200298T2 (ja)
ES (1) ES2218476T3 (ja)
IN (1) IN190080B (ja)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE404575T1 (de) 2001-05-22 2008-08-15 Pfizer Prod Inc Neue kristallforme von azithromycin
US6861413B2 (en) 2001-05-22 2005-03-01 Pfizer Inc. Stable non-dihydrate azithromycin oral suspensions
US6855813B2 (en) * 2002-07-19 2005-02-15 Alembic Limited Process for the preparation of azithromycin monohydrate
GB2395482A (en) * 2003-07-03 2004-05-26 Jubilant Organosys Ltd Process for preparing non-hygroscopic azithromycin dihydrate
CA2547774A1 (en) * 2003-12-04 2005-06-16 Pfizer Products Inc. Method for making pharmaceutical multiparticulates
WO2005053652A1 (en) * 2003-12-04 2005-06-16 Pfizer Products Inc. Multiparticulate crystalline drug compositions containing a poloxamer and a glyceride
US20060116336A1 (en) * 2004-03-17 2006-06-01 American Pharmaceutical Partners, Inc. Lyophilized azithromycin formulation
US7468428B2 (en) * 2004-03-17 2008-12-23 App Pharmaceuticals, Llc Lyophilized azithromycin formulation
US7683162B2 (en) * 2004-08-30 2010-03-23 Taro Pharmaceutical Industries Limited Process of preparing a crystalline azithromycin monohydrate
CN101177441B (zh) * 2007-12-05 2012-05-23 浙江耐司康药业有限公司 一种稳定的阿奇霉素一水合物结晶的制备方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2066324C1 (ru) * 1987-07-09 1996-09-10 Пфайзер Инк. Кристаллический дигидрат азитромицина и способ его получения
CN1093370A (zh) * 1993-12-10 1994-10-12 北京市集才药物研究所 一种新的阿齐红霉素结晶及其制备方法
PT102130A (pt) * 1998-03-13 1999-09-30 Hovione Sociedade Quimica S A Processo de preparacao de dihidrato de azitromicina
ES2177373B1 (es) * 1999-11-26 2003-11-01 Astur Pharma Sa Preparacion de azitromicina en su forma no cristalina

Also Published As

Publication number Publication date
US20020111318A1 (en) 2002-08-15
ATE263182T1 (de) 2004-04-15
ES2218476T3 (es) 2004-11-16
EP1227102B1 (en) 2004-03-31
CA2369255A1 (en) 2002-07-29
CA2369255C (en) 2007-04-03
DE60200298T2 (de) 2005-05-04
DE60200298D1 (de) 2004-05-06
EP1227102A1 (en) 2002-07-31

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