NL7508837A - Werkwijze ter bereiding van 7-aminocefalosporan- zuurderivaten. - Google Patents

Werkwijze ter bereiding van 7-aminocefalosporan- zuurderivaten.

Info

Publication number
NL7508837A
NL7508837A NL7508837A NL7508837A NL7508837A NL 7508837 A NL7508837 A NL 7508837A NL 7508837 A NL7508837 A NL 7508837A NL 7508837 A NL7508837 A NL 7508837A NL 7508837 A NL7508837 A NL 7508837A
Authority
NL
Netherlands
Prior art keywords
aminocephalosporan
preparing
acid derivatives
derivatives
acid
Prior art date
Application number
NL7508837A
Other languages
English (en)
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 NL7508837A publication Critical patent/NL7508837A/nl

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)
NL7508837A 1974-07-24 1975-07-24 Werkwijze ter bereiding van 7-aminocefalosporan- zuurderivaten. NL7508837A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP49085509A JPS5826355B2 (ja) 1974-07-24 1974-07-24 ７− アミノセフアロスポランサンユウドウタイノ セイゾウホウホウ

Publications (1)

Publication Number Publication Date
NL7508837A true NL7508837A (nl) 1976-01-27

Family

ID=13860889

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7508837A NL7508837A (nl) 1974-07-24 1975-07-24 Werkwijze ter bereiding van 7-aminocefalosporan- zuurderivaten.

Country Status (7)

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

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 (nl) * 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 (nl) * 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
JPS5826355B2 (ja) 1983-06-02
FR2279754A1 (fr) 1976-02-20
IE41837L (en) 1976-01-24
IE41837B1 (en) 1980-04-09
CH612977A5 (en) 1979-08-31
DE2532723A1 (de) 1976-02-12
GB1467610A (en) 1977-03-16
JPS5113790A (en) 1976-02-03

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BV The patent application has lapsed