ZA707786B - New derivatives of 7-aminocephalosporanic acid - Google Patents

New derivatives of 7-aminocephalosporanic acid

Info

Publication number
ZA707786B
ZA707786B ZA707786A ZA707786A ZA707786B ZA 707786 B ZA707786 B ZA 707786B ZA 707786 A ZA707786 A ZA 707786A ZA 707786 A ZA707786 A ZA 707786A ZA 707786 B ZA707786 B ZA 707786B
Authority
ZA
South Africa
Prior art keywords
new derivatives
aminocephalosporanic acid
aminocephalosporanic
acid
derivatives
Prior art date
Application number
ZA707786A
Inventor
H Bickel
R Bosshardt
J Mueller
Original Assignee
Ciba Geigy Ag
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 Ciba Geigy Ag filed Critical Ciba Geigy Ag
Publication of ZA707786B publication Critical patent/ZA707786B/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)
  • Cephalosporin Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
ZA707786A 1969-11-28 1970-11-18 New derivatives of 7-aminocephalosporanic acid ZA707786B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1773169A CH535259A (en) 1969-11-28 1969-11-28 7-Cyanacetylaminocephalosporanic acid derivs.

Publications (1)

Publication Number Publication Date
ZA707786B true ZA707786B (en) 1971-12-29

Family

ID=4427654

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA707786A ZA707786B (en) 1969-11-28 1970-11-18 New derivatives of 7-aminocephalosporanic acid

Country Status (3)

Country Link
CH (2) CH535261A (en)
CS (2) CS177055B2 (en)
ZA (1) ZA707786B (en)

Also Published As

Publication number Publication date
CH535259A (en) 1973-03-31
CH535261A (en) 1973-03-31
CS177055B2 (en) 1977-07-29
CS177093B2 (en) 1977-07-29

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