AU3443299A - Process for producing cephem compounds - Google Patents

Process for producing cephem compounds

Info

Publication number
AU3443299A
AU3443299A AU34432/99A AU3443299A AU3443299A AU 3443299 A AU3443299 A AU 3443299A AU 34432/99 A AU34432/99 A AU 34432/99A AU 3443299 A AU3443299 A AU 3443299A AU 3443299 A AU3443299 A AU 3443299A
Authority
AU
Australia
Prior art keywords
cephem compounds
producing
producing cephem
compounds
cephem
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
AU34432/99A
Inventor
Yutaka Kameyama
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.)
Otsuka Chemical Co Ltd
Original Assignee
Otsuka Chemical Co 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 Otsuka Chemical Co Ltd filed Critical Otsuka Chemical Co Ltd
Publication of AU3443299A publication Critical patent/AU3443299A/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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
AU34432/99A 1998-04-14 1999-04-13 Process for producing cephem compounds Abandoned AU3443299A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP12188898 1998-04-14
JP10/121888 1998-04-14
PCT/JP1999/001942 WO1999052913A1 (en) 1998-04-14 1999-04-13 Process for producing cephem compounds

Publications (1)

Publication Number Publication Date
AU3443299A true AU3443299A (en) 1999-11-01

Family

ID=14822401

Family Applications (1)

Application Number Title Priority Date Filing Date
AU34432/99A Abandoned AU3443299A (en) 1998-04-14 1999-04-13 Process for producing cephem compounds

Country Status (2)

Country Link
AU (1) AU3443299A (en)
WO (1) WO1999052913A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2007007476A (en) * 2004-12-21 2007-08-15 Lupin Ltd Process for the preparation of cefixime.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58135894A (en) * 1982-01-22 1983-08-12 Fujisawa Pharmaceut Co Ltd 7-acylamino-3-vinylcephalosporanic acid derivative and its preparation
JPH064638B2 (en) * 1985-05-17 1994-01-19 大塚化学株式会社 Method for producing β-lactam derivative

Also Published As

Publication number Publication date
WO1999052913A1 (en) 1999-10-21

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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