CH625525A5 - - Google Patents

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Publication number
CH625525A5
CH625525A5 CH589576A CH589576A CH625525A5 CH 625525 A5 CH625525 A5 CH 625525A5 CH 589576 A CH589576 A CH 589576A CH 589576 A CH589576 A CH 589576A CH 625525 A5 CH625525 A5 CH 625525A5
Authority
CH
Switzerland
Prior art keywords
group
cephem
solution
residue
ester
Prior art date
Application number
CH589576A
Other languages
German (de)
English (en)
Inventor
Takuichi Miki
Taisuke Matsuo
Tohru Sugawara
Hirotomo Masuya
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 GB1991275A external-priority patent/GB1525413A/en
Application filed by Takeda Chemical Industries Ltd filed Critical Takeda Chemical Industries Ltd
Publication of CH625525A5 publication Critical patent/CH625525A5/de

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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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/04—Antibacterial agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Communicable Diseases (AREA)
  • Oncology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Cephalosporin Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
CH589576A 1975-05-12 1976-05-11 CH625525A5 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1991275A GB1525413A (en) 1975-05-12 1975-05-12 Cephalosporins
GB4523675 1975-10-31

Publications (1)

Publication Number Publication Date
CH625525A5 true CH625525A5 (fr) 1981-09-30

Family

ID=26254319

Family Applications (1)

Application Number Title Priority Date Filing Date
CH589576A CH625525A5 (fr) 1975-05-12 1976-05-11

Country Status (13)

Country Link
US (1) US4182866A (fr)
JP (1) JPS51138696A (fr)
AU (1) AU501766B2 (fr)
CA (1) CA1072949A (fr)
CH (1) CH625525A5 (fr)
DE (1) DE2620094A1 (fr)
DK (1) DK208376A (fr)
ES (1) ES447776A1 (fr)
FR (1) FR2311021A1 (fr)
HU (1) HU172729B (fr)
MX (1) MX4006E (fr)
NL (1) NL7605032A (fr)
SE (1) SE7605357L (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53101393A (en) * 1977-02-17 1978-09-04 Takeda Chem Ind Ltd Cephalosporin derivatives and process for their preparation
JPS6011714B2 (ja) * 1977-02-17 1985-03-27 武田薬品工業株式会社 セフアロスポリン誘導体およびその製造法
JPS53103493A (en) 1977-02-18 1978-09-08 Takeda Chem Ind Ltd Cephalosporin derivatives and process for their preparation
US4314059A (en) * 1978-03-09 1982-02-02 Chisei Shibuya Process for preparing cephalosporin compounds
FR2511375A1 (fr) * 1981-08-17 1983-02-18 Rhone Poulenc Sante Nouveaux derives de la cephalosporine, leur preparation et les medicaments qui les contiennent
JP4046708B2 (ja) * 2004-06-04 2008-02-13 明治製菓株式会社 ３−アルケニルセフェム化合物の製造方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH527215A (de) * 1967-04-15 1972-08-31 Fujisawa Pharmaceutical Co Verfahren zur Herstellung von 3,7-disubstituierten Cephalosporinderivaten
US3947413A (en) * 1972-11-13 1976-03-30 Merck & Co., Inc. 3-α-Substituted cephalosporins
US4007170A (en) * 1973-08-16 1977-02-08 Eastman Kodak Company Photographic emulsions containing methine dyes having a 1H-imidazo[4,5-b]pyrazine nucleus
JPS5093989A (fr) * 1973-10-25 1975-07-26
US3979384A (en) * 1975-03-20 1976-09-07 Merck & Co., Inc. C-3 Substituted cephalosporins

Also Published As

Publication number Publication date
CA1072949A (fr) 1980-03-04
HU172729B (hu) 1978-11-28
JPS51138696A (en) 1976-11-30
NL7605032A (nl) 1976-11-16
JPS6137274B2 (fr) 1986-08-22
AU1382976A (en) 1977-11-17
DK208376A (da) 1976-11-13
SE7605357L (sv) 1976-11-13
MX4006E (es) 1981-10-30
FR2311021A1 (fr) 1976-12-10
AU501766B2 (en) 1979-06-28
US4182866A (en) 1980-01-08
FR2311021B1 (fr) 1981-02-27
DE2620094A1 (de) 1976-12-02
ES447776A1 (es) 1977-10-16

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Legal Events

Date Code Title Description
PL Patent ceased