AT318143B - Process for the preparation of new cephalosporin compounds - Google Patents

Process for the preparation of new cephalosporin compounds

Info

Publication number
AT318143B
AT318143B AT607072A AT607072A AT318143B AT 318143 B AT318143 B AT 318143B AT 607072 A AT607072 A AT 607072A AT 607072 A AT607072 A AT 607072A AT 318143 B AT318143 B AT 318143B
Authority
AT
Austria
Prior art keywords
preparation
cephalosporin compounds
new cephalosporin
new
compounds
Prior art date
Application number
AT607072A
Other languages
German (de)
Original Assignee
Takeda Chemical Industries Ltd
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 JP5346671A external-priority patent/JPS5324439B1/ja
Priority claimed from JP8413071A external-priority patent/JPS5442998B2/ja
Application filed by Takeda Chemical Industries Ltd filed Critical Takeda Chemical Industries Ltd
Application granted granted Critical
Publication of AT318143B publication Critical patent/AT318143B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
    • C07C309/01—Sulfonic acids
    • C07C309/02—Sulfonic acids having sulfo groups bound to acyclic carbon atoms
    • C07C309/23—Sulfonic acids having sulfo groups bound to acyclic carbon atoms of an unsaturated carbon skeleton containing rings other than six-membered aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
AT607072A 1971-07-17 1972-07-14 Process for the preparation of new cephalosporin compounds AT318143B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP5346671A JPS5324439B1 (en) 1971-07-17 1971-07-17
JP8413071A JPS5442998B2 (en) 1971-10-22 1971-10-22

Publications (1)

Publication Number Publication Date
AT318143B true AT318143B (en) 1974-09-25

Family

ID=26394179

Family Applications (2)

Application Number Title Priority Date Filing Date
AT607072A AT318143B (en) 1971-07-17 1972-07-14 Process for the preparation of new cephalosporin compounds
AT855973A AT320154B (en) 1971-07-17 1972-07-14 Process for the preparation of new cephalosporin compounds

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT855973A AT320154B (en) 1971-07-17 1972-07-14 Process for the preparation of new cephalosporin compounds

Country Status (16)

Country Link
AT (2) AT318143B (en)
AU (1) AU464451B2 (en)
BE (1) BE786271A (en)
CA (1) CA1005813A (en)
CH (2) CH586228A5 (en)
DE (1) DE2234280C3 (en)
DK (1) DK147339C (en)
ES (1) ES404745A1 (en)
FR (1) FR2146313B1 (en)
GB (1) GB1387656A (en)
HK (1) HK27278A (en)
HU (1) HU166318B (en)
MY (1) MY7800302A (en)
NL (1) NL165749C (en)
NO (1) NO142914C (en)
SE (1) SE405478B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3962232A (en) * 1973-11-05 1976-06-08 Eli Lilly And Company 7-methoxycephalosporins
DE2407715C2 (en) * 1974-02-18 1982-12-02 Bayer Ag, 5090 Leverkusen Cephalosporins, processes for their production, as well as pharmaceuticals
JPS5285143A (en) * 1976-01-05 1977-07-15 Takeda Chem Ind Ltd Antimicrobial agents and method of preparing same
US4063019A (en) 1976-03-30 1977-12-13 E. R. Squibb & Sons, Inc. [[[(2,4-Dioxo-1-imidazolidinyl)amino]carbonyl]amino]-acetylcephalosporin derivatives
PH16771A (en) * 1978-04-19 1984-02-22 Ciba Geigy Ag Synergistic mixtures of cepsulodin sodium and an aminoglycoside
US4396619A (en) * 1981-09-08 1983-08-02 Eli Lilly And Company Cephalosporin betaines
US4396620A (en) * 1981-09-08 1983-08-02 Eli Lilly And Company Cephalosporin quinolinium betaines
RU2482312C2 (en) * 2011-07-04 2013-05-20 В & C Boрлд Ко.Лтд Valveless pulse air breather

Also Published As

Publication number Publication date
MY7800302A (en) 1978-12-31
FR2146313B1 (en) 1975-03-14
AT320154B (en) 1975-01-27
AU4453172A (en) 1974-01-17
AU464451B2 (en) 1975-08-28
HU166318B (en) 1975-02-28
NO142914B (en) 1980-08-04
SE405478B (en) 1978-12-11
DE2234280C3 (en) 1979-11-29
HK27278A (en) 1978-06-09
CH586228A5 (en) 1977-03-31
NL7209811A (en) 1973-01-19
SE7209172L (en) 1973-01-18
ES404745A1 (en) 1975-11-01
DK147339C (en) 1985-01-14
DK147339B (en) 1984-06-25
NL165749B (en) 1980-12-15
CH583242A5 (en) 1976-12-31
DE2234280B2 (en) 1979-03-29
GB1387656A (en) 1975-03-19
NO142914C (en) 1980-11-12
DE2234280A1 (en) 1973-02-08
BE786271A (en) 1973-01-15
FR2146313A1 (en) 1973-03-02
NL165749C (en) 1981-05-15
CA1005813A (en) 1977-02-22

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Legal Events

Date Code Title Description
ELA Expired due to lapse of time