CH612977A5 - Process for the preparation of 7-aminocephalosporanic acid and its derivatives - Google Patents

Process for the preparation of 7-aminocephalosporanic acid and its derivatives

Info

Publication number
CH612977A5
CH612977A5 CH963275A CH963275A CH612977A5 CH 612977 A5 CH612977 A5 CH 612977A5 CH 963275 A CH963275 A CH 963275A CH 963275 A CH963275 A CH 963275A CH 612977 A5 CH612977 A5 CH 612977A5
Authority
CH
Switzerland
Prior art keywords
derivatives
preparation
aminocephalosporanic acid
aminocephalosporanic
acid
Prior art date
Application number
CH963275A
Inventor
Toshiyasu Ishimaru
Original Assignee
Sangyo Kagaku Kenkyu Kyokai
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 Sangyo Kagaku Kenkyu Kyokai filed Critical Sangyo Kagaku Kenkyu Kyokai
Publication of CH612977A5 publication Critical patent/CH612977A5/en

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
    • C07D501/18—7-Aminocephalosporanic or substituted 7-aminocephalosporanic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
CH963275A 1974-07-24 1975-07-23 Process for the preparation of 7-aminocephalosporanic acid and its derivatives CH612977A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP49085509A JPS5826355B2 (en) 1974-07-24 1974-07-24 7- Aminocephalosporan sanyuudoutaino Seizouhouhou

Publications (1)

Publication Number Publication Date
CH612977A5 true CH612977A5 (en) 1979-08-31

Family

ID=13860889

Family Applications (1)

Application Number Title Priority Date Filing Date
CH963275A CH612977A5 (en) 1974-07-24 1975-07-23 Process for the preparation of 7-aminocephalosporanic acid and its derivatives

Country Status (7)

Country Link
JP (1) JPS5826355B2 (en)
CH (1) CH612977A5 (en)
DE (1) DE2532723A1 (en)
FR (1) FR2279754A1 (en)
GB (1) GB1467610A (en)
IE (1) IE41837B1 (en)
NL (1) NL7508837A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53144596A (en) * 1977-05-20 1978-12-15 Meiji Seika Kaisha Ltd Cephalosporanic acid derivatives and process for their preparation
GR70261B (en) * 1977-12-12 1982-09-02 Takeda Chemical Industries Ltd
AU566944B2 (en) * 1983-10-07 1987-11-05 Gist-Brocades N.V. Preparation of 3-cephem derivatives
JPS61116545U (en) * 1985-01-08 1986-07-23
IL86941A (en) * 1987-07-10 1993-07-08 Gist Brocades Nv Process for the preparation of cephem compounds and some new cephalosporin derivatives prepared by this process
EP0300546B1 (en) * 1987-07-10 1995-08-09 Gist-Brocades N.V. Process for the preparation of cephem compounds and cephalosporin derivatives
US20160176897A1 (en) * 2014-12-23 2016-06-23 Merck Sharp & Dohme Corp. 7-aminocephem derivative compounds

Also Published As

Publication number Publication date
FR2279754A1 (en) 1976-02-20
NL7508837A (en) 1976-01-27
JPS5113790A (en) 1976-02-03
IE41837L (en) 1976-01-24
IE41837B1 (en) 1980-04-09
DE2532723A1 (en) 1976-02-12
JPS5826355B2 (en) 1983-06-02
GB1467610A (en) 1977-03-16

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Legal Events

Date Code Title Description
PL Patent ceased