IL42429A - 2-alkoxycephalosporins their preparation and pharmaceutical compositions containing them - Google Patents

2-alkoxycephalosporins their preparation and pharmaceutical compositions containing them

Info

Publication number
IL42429A
IL42429A IL42429A IL4242973A IL42429A IL 42429 A IL42429 A IL 42429A IL 42429 A IL42429 A IL 42429A IL 4242973 A IL4242973 A IL 4242973A IL 42429 A IL42429 A IL 42429A
Authority
IL
Israel
Prior art keywords
cephem
proton
methyl
hydrogen
carboxylate
Prior art date
Application number
IL42429A
Other languages
English (en)
Other versions
IL42429A0 (en
Original Assignee
Lilly Co Eli
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 Lilly Co Eli filed Critical Lilly Co Eli
Publication of IL42429A0 publication Critical patent/IL42429A0/xx
Publication of IL42429A publication Critical patent/IL42429A/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D501/00Heterocyclic 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
    • C07D501/02Preparation
    • C07D501/04Preparation from compounds already containing the ring or condensed ring systems, e.g. by dehydrogenation of the ring, by introduction, elimination or modification of substituents
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/04Antibacterial agents
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/582Recycling of unreacted starting or intermediate materials

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)
IL42429A 1972-06-19 1973-06-04 2-alkoxycephalosporins their preparation and pharmaceutical compositions containing them IL42429A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US263907A US3923795A (en) 1972-06-19 1972-06-19 2-Alkoxycephalosporins

Publications (2)

Publication Number Publication Date
IL42429A0 IL42429A0 (en) 1973-08-29
IL42429A true IL42429A (en) 1977-02-28

Family

ID=23003755

Family Applications (1)

Application Number Title Priority Date Filing Date
IL42429A IL42429A (en) 1972-06-19 1973-06-04 2-alkoxycephalosporins their preparation and pharmaceutical compositions containing them

Country Status (10)

Country Link
US (1) US3923795A (fr)
JP (1) JPS6031838B2 (fr)
BE (1) BE801029A (fr)
CH (1) CH575954A5 (fr)
DE (1) DE2331179C2 (fr)
FR (1) FR2189017B1 (fr)
GB (1) GB1407713A (fr)
IE (1) IE37751B1 (fr)
IL (1) IL42429A (fr)
NL (1) NL182807C (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4098999A (en) * 1972-10-16 1978-07-04 E. R. Squibb & Sons, Inc. Certain 2-substituted cephalosporins
US4203897A (en) * 1972-10-20 1980-05-20 Fujisawa Pharmaceutical Company, Limited Penam derivatives
JPS5725557B2 (fr) * 1972-11-17 1982-05-29
US4187374A (en) * 1972-11-17 1980-02-05 Fujisawa Pharmaceutical Co., Ltd. 7-(β-Aminoacylamino)-3-substituted-3-cephem-4-carboxylic acid derivatives and preparation thereof
GB1457238A (en) * 1974-05-28 1976-12-01 Sangyo Kagaku Kenkyu Kyokai Cephalosporin derivatives
US4334064A (en) * 1979-11-05 1982-06-08 Eli Lilly And Company Cephalosporin vinyl halides
US4299954A (en) * 1979-11-05 1981-11-10 Eli Lilly And Company Cephalosporin vinyl halides
JPS56118085A (en) * 1980-02-25 1981-09-16 Takeda Chem Ind Ltd 2-methylcephalosporin derivative and its preparation
JPS5852294A (ja) * 1981-09-22 1983-03-28 Kureha Chem Ind Co Ltd セフアロスポリン系抗生物質とその医薬剤
JPS5852292A (ja) * 1981-09-22 1983-03-28 Kureha Chem Ind Co Ltd 抗生物質と医薬剤
US4521598A (en) * 1983-09-28 1985-06-04 Eli Lilly And Company 3-Azidocephalosporins

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3507861A (en) * 1966-09-14 1970-04-21 Lilly Co Eli Certain 3-methyl-cephalosporin compounds
US3575969A (en) * 1968-03-04 1971-04-20 Lilly Co Eli Desacetoxycephalosporin antibiotics
US3578660A (en) * 1968-10-07 1971-05-11 Lilly Co Eli 2-acyloxycephalosporin compounds
US3660395A (en) * 1970-03-04 1972-05-02 Lilly Co Eli Thioether cephalosporin compounds

Also Published As

Publication number Publication date
US3923795A (en) 1975-12-02
DE2331179C2 (de) 1982-03-04
DE2331179A1 (de) 1974-01-17
NL182807B (nl) 1987-12-16
IL42429A0 (en) 1973-08-29
FR2189017A1 (fr) 1974-01-25
JPS4961194A (fr) 1974-06-13
BE801029A (fr) 1973-12-17
IE37751L (en) 1973-12-19
NL182807C (nl) 1988-05-16
JPS6031838B2 (ja) 1985-07-24
CH575954A5 (fr) 1976-05-31
FR2189017B1 (fr) 1976-10-22
IE37751B1 (en) 1977-09-28
GB1407713A (en) 1975-09-24
NL7308544A (fr) 1973-12-21

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