ZA754959B - Novel cephalosporin compounds - Google Patents

Novel cephalosporin compounds

Info

Publication number
ZA754959B
ZA754959B ZA754959A ZA754959A ZA754959B ZA 754959 B ZA754959 B ZA 754959B ZA 754959 A ZA754959 A ZA 754959A ZA 754959 A ZA754959 A ZA 754959A ZA 754959 B ZA754959 B ZA 754959B
Authority
ZA
South Africa
Prior art keywords
cephalosporin compounds
novel cephalosporin
novel
compounds
cephalosporin
Prior art date
Application number
ZA754959A
Other languages
English (en)
Inventor
W Lunn
Original Assignee
Lilly Co Eli
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 Lilly Co Eli filed Critical Lilly Co Eli
Publication of ZA754959B publication Critical patent/ZA754959B/xx

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
    • 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
    • C07D501/36—Methylene radicals, substituted by sulfur atoms
    • 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)
ZA754959A 1974-08-02 1975-07-31 Novel cephalosporin compounds ZA754959B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US49414874A 1974-08-02 1974-08-02

Publications (1)

Publication Number Publication Date
ZA754959B true ZA754959B (en) 1977-03-30

Family

ID=23963242

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA754959A ZA754959B (en) 1974-08-02 1975-07-31 Novel cephalosporin compounds

Country Status (4)

Country Link
BE (1) BE831787A (xx)
ES (1) ES439989A1 (xx)
RO (1) RO67533B (xx)
ZA (1) ZA754959B (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4178443A (en) 1977-06-03 1979-12-11 Hoffmann-La Roche Inc. Derivatives of 7 [-substituted oxyimins acetamido] cephalosporins

Also Published As

Publication number Publication date
RO67533A (ro) 1984-03-15
BE831787A (fr) 1976-01-28
ES439989A1 (es) 1977-05-16
RO67533B (ro) 1984-03-30
AU8338875A (en) 1977-12-16

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