GB1539158A - Process for the preparation of 7-(1,4-dihydro-4-oxo-1-pyridyl)acetamido-cephem derivatives - Google Patents

Process for the preparation of 7-(1,4-dihydro-4-oxo-1-pyridyl)acetamido-cephem derivatives

Info

Publication number
GB1539158A
GB1539158A GB19845/77A GB1984577A GB1539158A GB 1539158 A GB1539158 A GB 1539158A GB 19845/77 A GB19845/77 A GB 19845/77A GB 1984577 A GB1984577 A GB 1984577A GB 1539158 A GB1539158 A GB 1539158A
Authority
GB
United Kingdom
Prior art keywords
formula
cephem derivatives
acetamido
pyridyl
dihydro
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB19845/77A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Merck Patent GmbH
Original Assignee
Merck Patent GmbH
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 Merck Patent GmbH filed Critical Merck Patent GmbH
Publication of GB1539158A publication Critical patent/GB1539158A/en
Expired legal-status Critical Current

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
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Communicable Diseases (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Oncology (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)
GB19845/77A 1976-05-12 1977-05-11 Process for the preparation of 7-(1,4-dihydro-4-oxo-1-pyridyl)acetamido-cephem derivatives Expired GB1539158A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762621011 DE2621011A1 (de) 1976-05-12 1976-05-12 Verfahren zur herstellung von cephemderivaten

Publications (1)

Publication Number Publication Date
GB1539158A true GB1539158A (en) 1979-01-31

Family

ID=5977750

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19845/77A Expired GB1539158A (en) 1976-05-12 1977-05-11 Process for the preparation of 7-(1,4-dihydro-4-oxo-1-pyridyl)acetamido-cephem derivatives

Country Status (6)

Country Link
JP (1) JPS52136196A (es)
CH (1) CH631718A5 (es)
DE (1) DE2621011A1 (es)
ES (1) ES458726A1 (es)
FR (1) FR2351121A1 (es)
GB (1) GB1539158A (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104119361A (zh) * 2014-07-10 2014-10-29 山东罗欣药业集团股份有限公司 一种新型抗生素化合物的精制方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104119361A (zh) * 2014-07-10 2014-10-29 山东罗欣药业集团股份有限公司 一种新型抗生素化合物的精制方法
CN104119361B (zh) * 2014-07-10 2015-07-29 山东罗欣药业集团股份有限公司 一种新型抗生素化合物的精制方法

Also Published As

Publication number Publication date
FR2351121B1 (es) 1979-03-23
JPS52136196A (en) 1977-11-14
DE2621011A1 (de) 1977-11-24
FR2351121A1 (fr) 1977-12-09
ES458726A1 (es) 1978-08-01
CH631718A5 (en) 1982-08-31

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee