AU2003264462A1 - Process for the preparation of cephems - Google Patents

Process for the preparation of cephems

Info

Publication number
AU2003264462A1
AU2003264462A1 AU2003264462A AU2003264462A AU2003264462A1 AU 2003264462 A1 AU2003264462 A1 AU 2003264462A1 AU 2003264462 A AU2003264462 A AU 2003264462A AU 2003264462 A AU2003264462 A AU 2003264462A AU 2003264462 A1 AU2003264462 A1 AU 2003264462A1
Authority
AU
Australia
Prior art keywords
cephems
preparation
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
AU2003264462A
Inventor
Makoto Hajima
Koji Ishikura
Teruo Sakata
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.)
Shionogi and Co Ltd
Original Assignee
Shionogi and 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 Shionogi and Co Ltd filed Critical Shionogi and Co Ltd
Publication of AU2003264462A1 publication Critical patent/AU2003264462A1/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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/04—Antibacterial agents
    • 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
AU2003264462A 2002-09-20 2003-09-17 Process for the preparation of cephems Abandoned AU2003264462A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2002275047 2002-09-20
JP2002-275047 2002-09-20
JP2003-134223 2003-05-13
JP2003134223 2003-05-13
PCT/JP2003/011825 WO2004026882A1 (en) 2002-09-20 2003-09-17 Process for the preparation of cephems

Publications (1)

Publication Number Publication Date
AU2003264462A1 true AU2003264462A1 (en) 2004-04-08

Family

ID=32032887

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003264462A Abandoned AU2003264462A1 (en) 2002-09-20 2003-09-17 Process for the preparation of cephems

Country Status (4)

Country Link
JP (1) JPWO2004026882A1 (en)
AU (1) AU2003264462A1 (en)
TW (1) TW200404807A (en)
WO (1) WO2004026882A1 (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4921851A (en) * 1986-06-09 1990-05-01 Takeda Chemical Industries, Ltd. Cephem compounds, their production and use
JP2519054B2 (en) * 1986-06-09 1996-07-31 武田薬品工業株式会社 New cephem compound
JPH07101958A (en) * 1992-10-16 1995-04-18 Takeda Chem Ind Ltd Cephem compound, its production and antibacterial composition
KR100194994B1 (en) * 1993-06-05 1999-06-15 손경식 New cefem compound
JPH07101960A (en) * 1993-10-05 1995-04-18 Takeda Chem Ind Ltd Cephem compound, its production and antibacterial composition
WO1998025935A1 (en) * 1996-12-09 1998-06-18 Meiji Seika Kaisha, Ltd. Novel cephem derivatives
JPH10291993A (en) * 1997-02-19 1998-11-04 Takeda Chem Ind Ltd Crystal of cephalosporin derivative and its production
TW526202B (en) * 1998-11-27 2003-04-01 Shionogi & Amp Co Broad spectrum cephem having benzo[4,5-b]pyridium methyl group of antibiotic activity

Also Published As

Publication number Publication date
JPWO2004026882A1 (en) 2006-01-19
WO2004026882A1 (en) 2004-04-01
TW200404807A (en) 2004-04-01

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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