BE742933A - - Google Patents

Info

Publication number
BE742933A
BE742933A BE742933DA BE742933A BE 742933 A BE742933 A BE 742933A BE 742933D A BE742933D A BE 742933DA BE 742933 A BE742933 A BE 742933A
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.)
Filing date
Publication date
Priority claimed from CH1849868A external-priority patent/CH548417A/de
Application filed filed Critical
Publication of BE742933A publication Critical patent/BE742933A/xx

Links

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
    • 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
    • C07D501/247-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
    • C07D501/38Methylene radicals, substituted by nitrogen atoms; Lactams thereof with the 2-carboxyl group; Methylene radicals substituted by nitrogen-containing hetero rings attached by the ring nitrogen atom; Quaternary compounds thereof
    • C07D501/46Methylene radicals, substituted by nitrogen atoms; Lactams thereof with the 2-carboxyl group; Methylene radicals substituted by nitrogen-containing hetero rings attached by the ring nitrogen atom; Quaternary compounds thereof with the 7-amino radical acylated by carboxylic acids containing hetero rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
BE742933D 1968-12-11 1969-12-10 BE742933A (xx)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH1849868A CH548417A (de) 1968-12-11 1968-12-11 Verfahren zur herstellung neuer derivate der 7-aminocephalosporansaeure.
CH614969 1969-04-23
CH963769 1969-06-24

Publications (1)

Publication Number Publication Date
BE742933A true BE742933A (xx) 1970-06-10

Family

ID=27175426

Family Applications (1)

Application Number Title Priority Date Filing Date
BE742933D BE742933A (xx) 1968-12-11 1969-12-10

Country Status (8)

Country Link
US (1) US3646023A (xx)
BE (1) BE742933A (xx)
DE (1) DE1960652A1 (xx)
DK (1) DK130217B (xx)
ES (1) ES374384A1 (xx)
FR (1) FR2035820B1 (xx)
GB (1) GB1288984A (xx)
NL (1) NL6918531A (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU468437B2 (en) * 1971-03-09 1976-01-15 Takeda Chemical Industries, Ltd Cephalosporin derivatives

Also Published As

Publication number Publication date
DK130217B (da) 1975-01-20
DE1960652A1 (de) 1970-07-02
US3646023A (en) 1972-02-29
GB1288984A (xx) 1972-09-13
NL6918531A (xx) 1970-06-15
FR2035820A1 (xx) 1970-12-24
ES374384A1 (es) 1972-04-01
DK130217C (xx) 1975-06-23
FR2035820B1 (xx) 1973-08-10

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