BE786271A - Cephalosporines - Google Patents

Cephalosporines

Info

Publication number
BE786271A
BE786271A BE786271DA BE786271A BE 786271 A BE786271 A BE 786271A BE 786271D A BE786271D A BE 786271DA BE 786271 A BE786271 A BE 786271A
Authority
BE
Belgium
Prior art keywords
cephalosporins
Prior art date
Application number
Other languages
English (en)
Inventor
S Morimoto
H Nomura
T Fugono
I Minami
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.)
Publication date
Priority claimed from JP5346671A external-priority patent/JPS5324439B1/ja
Priority claimed from JP8413071A external-priority patent/JPS5442998B2/ja
Publication of BE786271A publication Critical patent/BE786271A/fr

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)
BE786271D 1971-07-17 Cephalosporines BE786271A (fr)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
BE786271A true BE786271A (fr) 1973-01-15

Family

ID=26394179

Family Applications (1)

Application Number Title Priority Date Filing Date
BE786271D BE786271A (fr) 1971-07-17 Cephalosporines

Country Status (16)

Country Link
AT (2) AT320154B (fr)
AU (1) AU464451B2 (fr)
BE (1) BE786271A (fr)
CA (1) CA1005813A (fr)
CH (2) CH583242A5 (fr)
DE (1) DE2234280C3 (fr)
DK (1) DK147339C (fr)
ES (1) ES404745A1 (fr)
FR (1) FR2146313B1 (fr)
GB (1) GB1387656A (fr)
HK (1) HK27278A (fr)
HU (1) HU166318B (fr)
MY (1) MY7800302A (fr)
NL (1) NL165749C (fr)
NO (1) NO142914C (fr)
SE (1) SE405478B (fr)

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 (de) * 1974-02-18 1982-12-02 Bayer Ag, 5090 Leverkusen Cephalosporine, Verfahren zu ihrer Herstellung sowie Arzneimittel
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
US4396620A (en) * 1981-09-08 1983-08-02 Eli Lilly And Company Cephalosporin quinolinium betaines
US4396619A (en) * 1981-09-08 1983-08-02 Eli Lilly And Company Cephalosporin betaines
RU2482312C2 (ru) * 2011-07-04 2013-05-20 В & C Boрлд Ко.Лтд Воздушно-реактивный бесклапанный пульсирующий двигатель

Also Published As

Publication number Publication date
DK147339C (da) 1985-01-14
AT318143B (de) 1974-09-25
NL165749C (nl) 1981-05-15
MY7800302A (en) 1978-12-31
HK27278A (en) 1978-06-09
HU166318B (fr) 1975-02-28
AU464451B2 (en) 1975-08-28
SE7209172L (fr) 1973-01-18
FR2146313A1 (fr) 1973-03-02
DE2234280B2 (de) 1979-03-29
AT320154B (de) 1975-01-27
AU4453172A (en) 1974-01-17
NL165749B (nl) 1980-12-15
NO142914C (no) 1980-11-12
NO142914B (no) 1980-08-04
CH583242A5 (de) 1976-12-31
DK147339B (da) 1984-06-25
ES404745A1 (es) 1975-11-01
DE2234280C3 (de) 1979-11-29
SE405478B (sv) 1978-12-11
NL7209811A (fr) 1973-01-19
GB1387656A (en) 1975-03-19
FR2146313B1 (fr) 1975-03-14
DE2234280A1 (de) 1973-02-08
CA1005813A (en) 1977-02-22
CH586228A5 (fr) 1977-03-31

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: TAKEDA CHEMICAL INDUSTRIES LTD

Effective date: 19920714