AT295738B - Verfahren zur Herstellung neuer Derivate der 7-Aminocephalosporansäure - Google Patents

Verfahren zur Herstellung neuer Derivate der 7-Aminocephalosporansäure

Info

Publication number
AT295738B
AT295738B AT1150969A AT1150969A AT295738B AT 295738 B AT295738 B AT 295738B AT 1150969 A AT1150969 A AT 1150969A AT 1150969 A AT1150969 A AT 1150969A AT 295738 B AT295738 B AT 295738B
Authority
AT
Austria
Prior art keywords
preparation
new derivatives
aminocephalosporanic acid
aminocephalosporanic
acid
Prior art date
Application number
AT1150969A
Other languages
German (de)
English (en)
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
Application granted granted Critical
Publication of AT295738B publication Critical patent/AT295738B/de

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
    • 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
    • C07D501/38—Methylene 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
    • C07D501/46—Methylene 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)
AT1150969A 1968-12-11 1969-12-10 Verfahren zur Herstellung neuer Derivate der 7-Aminocephalosporansäure AT295738B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1849868A CH548417A (de) 1968-12-11 1968-12-11 Verfahren zur herstellung neuer derivate der 7-aminocephalosporansaeure.

Publications (1)

Publication Number Publication Date
AT295738B true AT295738B (de) 1972-01-10

Family

ID=4433388

Family Applications (2)

Application Number Title Priority Date Filing Date
AT210671A AT297933B (de) 1968-12-11 1969-12-10 Verfahren zur Herstellung neuer Derivate der 7-Aminocephalosporansäure
AT1150969A AT295738B (de) 1968-12-11 1969-12-10 Verfahren zur Herstellung neuer Derivate der 7-Aminocephalosporansäure

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT210671A AT297933B (de) 1968-12-11 1969-12-10 Verfahren zur Herstellung neuer Derivate der 7-Aminocephalosporansäure

Country Status (4)

Country Link
AT (2) AT297933B (ru)
BR (1) BR6914975D0 (ru)
CH (3) CH528540A (ru)
SU (1) SU432723A3 (ru)

Also Published As

Publication number Publication date
AT297933B (de) 1972-04-10
CH527853A (de) 1972-09-15
CH548417A (de) 1974-04-30
BR6914975D0 (pt) 1973-05-24
CH528540A (de) 1972-09-30
SU432723A3 (ru) 1974-06-15

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee