GB8810393D0 - Chemical process - Google Patents

Chemical process

Info

Publication number
GB8810393D0
GB8810393D0 GB888810393A GB8810393A GB8810393D0 GB 8810393 D0 GB8810393 D0 GB 8810393D0 GB 888810393 A GB888810393 A GB 888810393A GB 8810393 A GB8810393 A GB 8810393A GB 8810393 D0 GB8810393 D0 GB 8810393D0
Authority
GB
United Kingdom
Prior art keywords
chemical process
chemical
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.)
Pending
Application number
GB888810393A
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.)
Glaxo Group Ltd
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
Priority to GB888810393A priority Critical patent/GB8810393D0/en
Publication of GB8810393D0 publication Critical patent/GB8810393D0/en
Priority to GB8909986A priority patent/GB2218092A/en
Priority to NL8901110A priority patent/NL8901110A/en
Priority to IT8947903A priority patent/IT1232829B/en
Priority to CH1660/89A priority patent/CH678624A5/de
Priority to JP1112311A priority patent/JPH0256489A/en
Priority to KR1019890005922A priority patent/KR970001530B1/en
Priority to DE3914672A priority patent/DE3914672A1/en
Priority to FR8905906A priority patent/FR2631032A1/en
Pending 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
    • C07D501/02—Preparation
    • C07D501/04—Preparation from compounds already containing the ring or condensed ring systems, e.g. by dehydrogenation of the ring, by introduction, elimination or modification of substituents
    • 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
    • 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
    • C07D501/14—Compounds having a nitrogen atom directly attached in position 7
    • C07D501/16—Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3
    • C07D501/20—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids
    • C07D501/24—7-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
    • C07D501/26—Methylene radicals, substituted by oxygen atoms; Lactones thereof with the 2-carboxyl group
    • C07D501/34—Methylene radicals, substituted by oxygen atoms; Lactones thereof with the 2-carboxyl group with the 7-amino radical acylated by carboxylic acids containing hetero rings
    • 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)
  • 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
GB888810393A 1988-05-03 1988-05-03 Chemical process Pending GB8810393D0 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
GB888810393A GB8810393D0 (en) 1988-05-03 1988-05-03 Chemical process
GB8909986A GB2218092A (en) 1988-05-03 1989-05-02 Process introducing an O-methyl oxime group into a cephalosporin
NL8901110A NL8901110A (en) 1988-05-03 1989-05-02 PROCESS FOR THE PREPARATION OF 1-ACETOXYETHYL ESTERS FROM CEFUROXIM.
IT8947903A IT1232829B (en) 1988-05-03 1989-05-02 PROCEDURE FOR PREPARING ANTIBIOTIC COMPOUNDS
CH1660/89A CH678624A5 (en) 1988-05-03 1989-05-02
JP1112311A JPH0256489A (en) 1988-05-03 1989-05-02 Production of cephalosporine derivative
KR1019890005922A KR970001530B1 (en) 1988-05-03 1989-05-02 Method of Preparation of the Compound
DE3914672A DE3914672A1 (en) 1988-05-03 1989-05-03 CHEMICAL PROCESS
FR8905906A FR2631032A1 (en) 1988-05-03 1989-05-03 PROCESS FOR THE PREPARATION OF CEFUROXIME DERIVATIVES AND COMPOUNDS THUS OBTAINED

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB8810393D0 true GB8810393D0 (en) 1988-06-08

Family

ID=10636246

Family Applications (2)

Application Number Title Priority Date Filing Date
GB888810393A Pending GB8810393D0 (en) 1988-05-03 1988-05-03 Chemical process
GB8909986A Withdrawn GB2218092A (en) 1988-05-03 1989-05-02 Process introducing an O-methyl oxime group into a cephalosporin

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB8909986A Withdrawn GB2218092A (en) 1988-05-03 1989-05-02 Process introducing an O-methyl oxime group into a cephalosporin

Country Status (8)

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

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 (en) 1989-11-10
DE3914672A1 (en) 1989-11-16
CH678624A5 (en) 1991-10-15
KR890017255A (en) 1989-12-15
GB2218092A (en) 1989-11-08
IT8947903A0 (en) 1989-05-02
NL8901110A (en) 1989-12-01
JPH0256489A (en) 1990-02-26
IT1232829B (en) 1992-03-05
GB8909986D0 (en) 1989-06-21
KR970001530B1 (en) 1997-02-11

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