BE628493A - - Google Patents

Info

Publication number
BE628493A
BE628493A BE628493DA BE628493A BE 628493 A BE628493 A BE 628493A BE 628493D A BE628493D A BE 628493DA BE 628493 A BE628493 A BE 628493A
Authority
BE
Belgium
Application number
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.)
Publication of BE628493A publication Critical patent/BE628493A/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
    • C07D501/18—7-Aminocephalosporanic or substituted 7-aminocephalosporanic acids
BE628493D 1963-02-15 BE628493A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR924896A FR1348773A (en) 1963-02-15 1963-02-15 Process for preparing 7-amino-cephalosporanic acid and its 7-acyl derivatives

Publications (1)

Publication Number Publication Date
BE628493A true BE628493A (en)

Family

ID=8797114

Family Applications (1)

Application Number Title Priority Date Filing Date
BE628493D BE628493A (en) 1963-02-15

Country Status (2)

Country Link
BE (1) BE628493A (en)
FR (1) FR1348773A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL32964A (en) * 1968-09-16 1974-05-16 American Home Prod Penicillin and cephalosporin derivatives,their preparation and pharmaceutical compositions containing them

Also Published As

Publication number Publication date
FR1348773A (en) 1964-01-10

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