BE591652R - Improvements to Substances Produced by Penicillin-Producing Molds - Google Patents

Improvements to Substances Produced by Penicillin-Producing Molds

Info

Publication number
BE591652R
BE591652R BE591652A BE591652A BE591652R BE 591652 R BE591652 R BE 591652R BE 591652 A BE591652 A BE 591652A BE 591652 A BE591652 A BE 591652A BE 591652 R BE591652 R BE 591652R
Authority
BE
Belgium
Prior art keywords
penicillin
substances produced
producing molds
molds
producing
Prior art date
Application number
BE591652A
Other languages
French (fr)
Inventor
Peter Doyle Frank
Herbert Charles Nayler John
Newbolt Rolinson George
Original Assignee
Beecham Res Lab
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 GB1975659A external-priority patent/GB880042A/en
Application filed by Beecham Res Lab filed Critical Beecham Res Lab
Application granted granted Critical
Publication of BE591652R publication Critical patent/BE591652R/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/41—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having five-membered rings with two or more ring hetero atoms, at least one of which being nitrogen, e.g. tetrazole
    • A61K31/425—Thiazoles
    • A61K31/429—Thiazoles condensed with heterocyclic ring systems
    • A61K31/43—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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
BE591652A 1959-06-09 1960-06-08 Improvements to Substances Produced by Penicillin-Producing Molds BE591652R (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1975659A GB880042A (en) 1959-06-09 1959-06-09 Improvements in or relating to penicillins
GB2433759 1959-06-15

Publications (1)

Publication Number Publication Date
BE591652R true BE591652R (en) 1960-10-03

Family

ID=34525069

Family Applications (1)

Application Number Title Priority Date Filing Date
BE591652A BE591652R (en) 1959-06-09 1960-06-08 Improvements to Substances Produced by Penicillin-Producing Molds

Country Status (3)

Country Link
BE (1) BE591652R (en)
ES (1) ES258755A1 (en)
FR (1) FR340M (en)

Also Published As

Publication number Publication date
ES258755A1 (en) 1960-11-16
FR340M (en) 1961-03-10

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