AU5418300A - Process for preparing crystalline cefadroxil hemihydrate from cefadroxil dimethylformamide solvate - Google Patents

Process for preparing crystalline cefadroxil hemihydrate from cefadroxil dimethylformamide solvate

Info

Publication number
AU5418300A
AU5418300A AU54183/00A AU5418300A AU5418300A AU 5418300 A AU5418300 A AU 5418300A AU 54183/00 A AU54183/00 A AU 54183/00A AU 5418300 A AU5418300 A AU 5418300A AU 5418300 A AU5418300 A AU 5418300A
Authority
AU
Australia
Prior art keywords
cefadroxil
hemihydrate
preparing crystalline
dimethylformamide solvate
solvate
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.)
Abandoned
Application number
AU54183/00A
Inventor
Yatendra Kumar
Shailendra Kumar Singh
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.)
Ranbaxy Laboratories Ltd
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
Priority claimed from IN969DE1999 external-priority patent/IN190389B/en
Application filed by Ranbaxy Laboratories Ltd filed Critical Ranbaxy Laboratories Ltd
Publication of AU5418300A publication Critical patent/AU5418300A/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D501/00—Heterocyclic compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
AU54183/00A 1999-07-14 2000-06-28 Process for preparing crystalline cefadroxil hemihydrate from cefadroxil dimethylformamide solvate Abandoned AU5418300A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
IN969/DEL/99 1999-07-14
IN969DE1999 IN190389B (en) 1999-07-14 1999-07-14
US09460452 1999-12-13
US09/460,452 US6337396B1 (en) 1999-07-14 1999-12-13 Process for preparing crystalline cefadroxil hemihydrate from cefadroxil dimethylformamide solvate
PCT/IB2000/000872 WO2001004126A1 (en) 1999-07-14 2000-06-28 Process for preparing crystalline cefadroxil hemihydrate from cefadroxil dimethylformamide solvate

Publications (1)

Publication Number Publication Date
AU5418300A true AU5418300A (en) 2001-01-30

Family

ID=26324684

Family Applications (1)

Application Number Title Priority Date Filing Date
AU54183/00A Abandoned AU5418300A (en) 1999-07-14 2000-06-28 Process for preparing crystalline cefadroxil hemihydrate from cefadroxil dimethylformamide solvate

Country Status (2)

Country Link
AU (1) AU5418300A (en)
WO (1) WO2001004126A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104447795B (en) * 2014-11-28 2016-08-17 珠海金鸿药业股份有限公司 A kind of cefadroxil benzyl compound and pharmaceutical composition thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1532682A (en) * 1976-04-27 1978-11-22 Bristol Myers Co Process for the preparation of cephadroxil
US4904776A (en) * 1987-04-24 1990-02-27 Rifar S.R.L. Method for producing crystalline cefadroxil hemihydrate

Also Published As

Publication number Publication date
WO2001004126A1 (en) 2001-01-18

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase