HU176007B - Process for producing 7-alpha-alkoxy-ceph-3-eme-derivatives - Google Patents

Process for producing 7-alpha-alkoxy-ceph-3-eme-derivatives Download PDF

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Publication number
HU176007B
HU176007B HU75SA2773A HUSA002773A HU176007B HU 176007 B HU176007 B HU 176007B HU 75SA2773 A HU75SA2773 A HU 75SA2773A HU SA002773 A HUSA002773 A HU SA002773A HU 176007 B HU176007 B HU 176007B
Authority
HU
Hungary
Prior art keywords
formula
benzoquinone
hydroxy
reaction
process according
Prior art date
Application number
HU75SA2773A
Other languages
English (en)
Hungarian (hu)
Inventor
Bunji Shimizu
Akio Saito
Masakatsu Kaneko
Original Assignee
Sankyo Co
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
Priority claimed from JP3751774A external-priority patent/JPS557436B2/ja
Priority claimed from JP3751674A external-priority patent/JPS558993B2/ja
Application filed by Sankyo Co filed Critical Sankyo Co
Publication of HU176007B publication Critical patent/HU176007B/hu

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Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D501/00Heterocyclic 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
    • C07D501/14Compounds having a nitrogen atom directly attached in position 7
    • C07D501/16Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3
    • C07D501/207-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids
    • C07D501/577-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with a further substituent in position 7, e.g. cephamycines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
HU75SA2773A 1974-04-03 1975-04-02 Process for producing 7-alpha-alkoxy-ceph-3-eme-derivatives HU176007B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP3751774A JPS557436B2 (enrdf_load_stackoverflow) 1974-04-03 1974-04-03
JP3751674A JPS558993B2 (enrdf_load_stackoverflow) 1974-04-03 1974-04-03

Publications (1)

Publication Number Publication Date
HU176007B true HU176007B (en) 1980-11-28

Family

ID=26376637

Family Applications (1)

Application Number Title Priority Date Filing Date
HU75SA2773A HU176007B (en) 1974-04-03 1975-04-02 Process for producing 7-alpha-alkoxy-ceph-3-eme-derivatives

Country Status (7)

Country Link
CA (1) CA1049500A (enrdf_load_stackoverflow)
CH (1) CH611308A5 (enrdf_load_stackoverflow)
DK (1) DK139675A (enrdf_load_stackoverflow)
HU (1) HU176007B (enrdf_load_stackoverflow)
NL (1) NL7503993A (enrdf_load_stackoverflow)
NO (1) NO751130L (enrdf_load_stackoverflow)
SE (1) SE430338B (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0389176A3 (en) * 1989-03-18 1992-01-15 Beecham Group p.l.c. Beta-lactams and processes for their preparation

Also Published As

Publication number Publication date
DK139675A (enrdf_load_stackoverflow) 1975-10-04
CA1049500A (en) 1979-02-27
SE430338B (sv) 1983-11-07
NL7503993A (nl) 1975-10-07
CH611308A5 (en) 1979-05-31
NO751130L (enrdf_load_stackoverflow) 1975-10-06
SE7503754L (sv) 1975-10-06

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