AT301755B - Process for the preparation of new, 3,7-disubstituted cephalosporin derivatives - Google Patents

Process for the preparation of new, 3,7-disubstituted cephalosporin derivatives

Info

Publication number
AT301755B
AT301755B AT736470A AT736470A AT301755B AT 301755 B AT301755 B AT 301755B AT 736470 A AT736470 A AT 736470A AT 736470 A AT736470 A AT 736470A AT 301755 B AT301755 B AT 301755B
Authority
AT
Austria
Prior art keywords
preparation
new
cephalosporin derivatives
disubstituted
disubstituted cephalosporin
Prior art date
Application number
AT736470A
Other languages
German (de)
Original Assignee
Fujisawa Pharmaceutical 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
Application filed by Fujisawa Pharmaceutical Co filed Critical Fujisawa Pharmaceutical Co
Priority to AT736470A priority Critical patent/AT301755B/en
Application granted granted Critical
Publication of AT301755B publication Critical patent/AT301755B/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
    • C07D501/20—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)
AT736470A 1968-10-18 1968-10-18 Process for the preparation of new, 3,7-disubstituted cephalosporin derivatives AT301755B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT736470A AT301755B (en) 1968-10-18 1968-10-18 Process for the preparation of new, 3,7-disubstituted cephalosporin derivatives

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT736470A AT301755B (en) 1968-10-18 1968-10-18 Process for the preparation of new, 3,7-disubstituted cephalosporin derivatives

Publications (1)

Publication Number Publication Date
AT301755B true AT301755B (en) 1972-09-25

Family

ID=3595307

Family Applications (1)

Application Number Title Priority Date Filing Date
AT736470A AT301755B (en) 1968-10-18 1968-10-18 Process for the preparation of new, 3,7-disubstituted cephalosporin derivatives

Country Status (1)

Country Link
AT (1) AT301755B (en)

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Legal Events

Date Code Title Description
ELA Expired due to lapse of time