BE816745A - Nouvelles cephalosporines - Google Patents

Nouvelles cephalosporines

Info

Publication number
BE816745A
BE816745A BE1006041A BE1006041A BE816745A BE 816745 A BE816745 A BE 816745A BE 1006041 A BE1006041 A BE 1006041A BE 1006041 A BE1006041 A BE 1006041A BE 816745 A BE816745 A BE 816745A
Authority
BE
Belgium
Prior art keywords
new cephalosporins
cephalosporins
new
Prior art date
Application number
BE1006041A
Other languages
English (en)
French (fr)
Inventor
M Ochiai
O Aki
A Morimoto
T Okada
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 BE816745A publication Critical patent/BE816745A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Cephalosporin Compounds (AREA)
BE1006041A 1973-06-25 1974-06-24 Nouvelles cephalosporines BE816745A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7152673A JPS5019765A (enExample) 1973-06-25 1973-06-25

Publications (1)

Publication Number Publication Date
BE816745A true BE816745A (fr) 1974-12-24

Family

ID=13463248

Family Applications (1)

Application Number Title Priority Date Filing Date
BE1006041A BE816745A (fr) 1973-06-25 1974-06-24 Nouvelles cephalosporines

Country Status (2)

Country Link
JP (1) JPS5019765A (enExample)
BE (1) BE816745A (enExample)

Also Published As

Publication number Publication date
JPS5019765A (enExample) 1975-03-01

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