BE820030A - Cephalosporines - Google Patents

Cephalosporines

Info

Publication number
BE820030A
BE820030A BE148631A BE148631A BE820030A BE 820030 A BE820030 A BE 820030A BE 148631 A BE148631 A BE 148631A BE 148631 A BE148631 A BE 148631A BE 820030 A BE820030 A BE 820030A
Authority
BE
Belgium
Prior art keywords
cephalosporins
Prior art date
Application number
BE148631A
Other languages
English (en)
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 filed Critical
Publication of BE820030A publication Critical patent/BE820030A/fr

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
    • C07D501/14—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
    • 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)
BE148631A 1973-09-22 1974-09-17 Cephalosporines BE820030A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4452773A GB1472174A (en) 1973-09-22 1973-09-22 Dihydroxy amino cephalosporins

Publications (1)

Publication Number Publication Date
BE820030A true BE820030A (fr) 1975-03-17

Family

ID=10433719

Family Applications (1)

Application Number Title Priority Date Filing Date
BE148631A BE820030A (fr) 1973-09-22 1974-09-17 Cephalosporines

Country Status (4)

Country Link
AT (1) AT333956B (fr)
BE (1) BE820030A (fr)
GB (1) GB1472174A (fr)
ZA (1) ZA745848B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZM884A1 (en) * 1983-01-28 1984-10-22 Bristol Myers Co Substituted vinyl cephalosporins
US4520022A (en) * 1983-01-28 1985-05-28 Bristol-Myers Company Substituted vinyl cephalosporins
EP0131174B1 (fr) * 1983-07-07 1989-09-13 Beecham Group Plc Antibiotiques bêta-lactame dérivés de la phénylglycine substituée

Also Published As

Publication number Publication date
AT333956B (de) 1976-12-27
ZA745848B (en) 1975-10-29
ATA753874A (de) 1976-04-15
GB1472174A (en) 1977-05-04

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