NL8901110A - Werkwijze voor de bereiding van 1-acetoxyethyl-esters van cefuroxim. - Google Patents

Werkwijze voor de bereiding van 1-acetoxyethyl-esters van cefuroxim. Download PDF

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Publication number
NL8901110A
NL8901110A NL8901110A NL8901110A NL8901110A NL 8901110 A NL8901110 A NL 8901110A NL 8901110 A NL8901110 A NL 8901110A NL 8901110 A NL8901110 A NL 8901110A NL 8901110 A NL8901110 A NL 8901110A
Authority
NL
Netherlands
Prior art keywords
compound
formula
cef
dotted line
preparation
Prior art date
Application number
NL8901110A
Other languages
English (en)
Dutch (nl)
Original Assignee
Glaxo Group 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 Glaxo Group Ltd filed Critical Glaxo Group Ltd
Publication of NL8901110A publication Critical patent/NL8901110A/nl

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Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D501/00Heterocyclic 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
    • C07D501/02Preparation
    • C07D501/04Preparation from compounds already containing the ring or condensed ring systems, e.g. by dehydrogenation of the ring, by introduction, elimination or modification of substituents
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/04Antibacterial agents
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D501/00Heterocyclic 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
    • C07D501/14Compounds having a nitrogen atom directly attached in position 7
    • C07D501/16Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3
    • C07D501/207-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids
    • C07D501/247-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with hydrocarbon radicals, substituted by hetero atoms or hetero rings, attached in position 3
    • C07D501/26Methylene radicals, substituted by oxygen atoms; Lactones thereof with the 2-carboxyl group
    • C07D501/34Methylene radicals, substituted by oxygen atoms; Lactones thereof with the 2-carboxyl group with the 7-amino radical acylated by carboxylic acids containing hetero rings
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/55Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Communicable Diseases (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Oncology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Cephalosporin Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
NL8901110A 1988-05-03 1989-05-02 Werkwijze voor de bereiding van 1-acetoxyethyl-esters van cefuroxim. NL8901110A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB888810393A GB8810393D0 (en) 1988-05-03 1988-05-03 Chemical process
GB8810393 1988-05-03

Publications (1)

Publication Number Publication Date
NL8901110A true NL8901110A (nl) 1989-12-01

Family

ID=10636246

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8901110A NL8901110A (nl) 1988-05-03 1989-05-02 Werkwijze voor de bereiding van 1-acetoxyethyl-esters van cefuroxim.

Country Status (8)

Country Link
JP (1) JPH0256489A (de)
KR (1) KR970001530B1 (de)
CH (1) CH678624A5 (de)
DE (1) DE3914672A1 (de)
FR (1) FR2631032A1 (de)
GB (2) GB8810393D0 (de)
IT (1) IT1232829B (de)
NL (1) NL8901110A (de)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1208015A (en) * 1967-03-23 1970-10-07 Glaxo Lab Ltd Cephalosporins
GB1208014A (en) * 1967-03-23 1970-10-07 Glaxo Lab Ltd Cephalosporins
CA1094545A (en) * 1976-02-16 1981-01-27 Michael Gregson Cephalosporin antibiotics
GB8400024D0 (en) * 1984-01-03 1984-02-08 Glaxo Group Ltd Cephalosporin antibiotics

Also Published As

Publication number Publication date
FR2631032A1 (fr) 1989-11-10
GB8810393D0 (en) 1988-06-08
IT8947903A0 (it) 1989-05-02
GB2218092A (en) 1989-11-08
DE3914672A1 (de) 1989-11-16
GB8909986D0 (en) 1989-06-21
KR970001530B1 (ko) 1997-02-11
JPH0256489A (ja) 1990-02-26
KR890017255A (ko) 1989-12-15
CH678624A5 (de) 1991-10-15
IT1232829B (it) 1992-03-05

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