IT1232829B - Procedimento per preparare composti antibiotici - Google Patents

Procedimento per preparare composti antibiotici

Info

Publication number
IT1232829B
IT1232829B IT8947903A IT4790389A IT1232829B IT 1232829 B IT1232829 B IT 1232829B IT 8947903 A IT8947903 A IT 8947903A IT 4790389 A IT4790389 A IT 4790389A IT 1232829 B IT1232829 B IT 1232829B
Authority
IT
Italy
Prior art keywords
procedure
antibiotic compounds
preparing antibiotic
preparing
compounds
Prior art date
Application number
IT8947903A
Other languages
English (en)
Other versions
IT8947903A0 (it
Inventor
Michael George Grey
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 IT8947903A0 publication Critical patent/IT8947903A0/it
Application granted granted Critical
Publication of IT1232829B publication Critical patent/IT1232829B/it

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)
IT8947903A 1988-05-03 1989-05-02 Procedimento per preparare composti antibiotici IT1232829B (it)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
IT8947903A0 IT8947903A0 (it) 1989-05-02
IT1232829B true IT1232829B (it) 1992-03-05

Family

ID=10636246

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8947903A IT1232829B (it) 1988-05-03 1989-05-02 Procedimento per preparare composti antibiotici

Country Status (8)

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

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
NL8901110A (nl) 1989-12-01
KR890017255A (ko) 1989-12-15
KR970001530B1 (ko) 1997-02-11
CH678624A5 (it) 1991-10-15
JPH0256489A (ja) 1990-02-26
DE3914672A1 (de) 1989-11-16
GB8810393D0 (en) 1988-06-08
IT8947903A0 (it) 1989-05-02
GB8909986D0 (en) 1989-06-21
FR2631032A1 (fr) 1989-11-10
GB2218092A (en) 1989-11-08

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970429