GB1421526A - Penicillins and cephalosporins - Google Patents

Penicillins and cephalosporins

Info

Publication number
GB1421526A
GB1421526A GB611574A GB611574A GB1421526A GB 1421526 A GB1421526 A GB 1421526A GB 611574 A GB611574 A GB 611574A GB 611574 A GB611574 A GB 611574A GB 1421526 A GB1421526 A GB 1421526A
Authority
GB
United Kingdom
Prior art keywords
phconhch
penam
cor
feb
alkyl
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
GB611574A
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.)
Pfizer Italia SRL
Original Assignee
Farmaceutici Italia SpA
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 Farmaceutici Italia SpA filed Critical Farmaceutici Italia SpA
Publication of GB1421526A publication Critical patent/GB1421526A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D499/00—Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. penicillins, penems; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
    • 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)
GB611574A 1973-02-14 1974-02-11 Penicillins and cephalosporins Expired GB1421526A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2035873 1973-02-14

Publications (1)

Publication Number Publication Date
GB1421526A true GB1421526A (en) 1976-01-21

Family

ID=11166010

Family Applications (1)

Application Number Title Priority Date Filing Date
GB611574A Expired GB1421526A (en) 1973-02-14 1974-02-11 Penicillins and cephalosporins

Country Status (9)

Country Link
JP (1) JPS5418277B2 (no)
AT (1) AT329179B (no)
BE (1) BE810969A (no)
CH (1) CH592670A5 (no)
DE (1) DE2406817A1 (no)
ES (1) ES423178A1 (no)
FR (1) FR2216995B1 (no)
GB (1) GB1421526A (no)
NL (1) NL7401782A (no)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0095341A1 (en) * 1982-05-24 1983-11-30 Pfizer Inc. Penicillanic acid dioxide prodrug

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8300295D0 (en) * 1983-01-06 1983-02-09 Erba Farmitalia Penem esters

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1491583A (fr) * 1965-07-22 1967-08-11 Bristol Myers Co Production de nouveaux esters activés de l'acide 6-aminopénicillanique
US3873521A (en) * 1970-09-17 1975-03-25 Astra Laekemedel Ab Esters of {60 -amino penicillins
GB1426869A (en) * 1972-03-13 1976-03-03 Astra Laekemedel Ab Penicillins
GB1425933A (en) * 1972-03-13 1976-02-25 Astra Laekemedel Ab Cephalosporins

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0095341A1 (en) * 1982-05-24 1983-11-30 Pfizer Inc. Penicillanic acid dioxide prodrug

Also Published As

Publication number Publication date
NL7401782A (no) 1974-08-16
DE2406817A1 (de) 1974-08-22
FR2216995A1 (no) 1974-09-06
JPS5418277B2 (no) 1979-07-06
ATA105874A (de) 1975-07-15
BE810969A (fr) 1974-08-13
JPS49116093A (no) 1974-11-06
ES423178A1 (es) 1976-05-01
CH592670A5 (no) 1977-10-31
AT329179B (de) 1976-04-26
FR2216995B1 (no) 1978-07-28

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Legal Events

Date Code Title Description
PS Patent sealed
429A Application made for amendment of specification (sect. 29/1949)
429H Application (made) for amendment of specification now open to opposition (sect. 29/1949)
429D Case decided by the comptroller ** specification amended (sect. 29/1949)
PCNP Patent ceased through non-payment of renewal fee