FI44613C - Process for improving the stability of 6- / D (-) - alpha-aminophenylacetamido / penicillanic acid. - Google Patents

Process for improving the stability of 6- / D (-) - alpha-aminophenylacetamido / penicillanic acid.

Info

Publication number
FI44613C
FI44613C FI129164A FI129164A FI44613C FI 44613 C FI44613 C FI 44613C FI 129164 A FI129164 A FI 129164A FI 129164 A FI129164 A FI 129164A FI 44613 C FI44613 C FI 44613C
Authority
FI
Finland
Prior art keywords
aminophenylacetamido
alpha
stability
improving
penicillanic acid
Prior art date
Application number
FI129164A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI44613B (en
Inventor
Rapson
Stove
Original Assignee
Beecham Group 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
Application filed by Beecham Group Ltd filed Critical Beecham Group Ltd
Publication of FI44613B publication Critical patent/FI44613B/fi
Application granted granted Critical
Publication of FI44613C publication Critical patent/FI44613C/en

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
    • 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
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
    • C08K5/098—Metal salts of carboxylic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (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)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
FI129164A 1963-06-22 1964-06-13 Process for improving the stability of 6- / D (-) - alpha-aminophenylacetamido / penicillanic acid. FI44613C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB2491963A GB1016875A (en) 1963-06-22 1963-06-22 ª‡-aminobenzyl penicillin
GB3505463 1963-09-05
GB3562663 1963-09-10

Publications (2)

Publication Number Publication Date
FI44613B FI44613B (en) 1971-08-31
FI44613C true FI44613C (en) 1974-05-13

Family

ID=27258379

Family Applications (1)

Application Number Title Priority Date Filing Date
FI129164A FI44613C (en) 1963-06-22 1964-06-13 Process for improving the stability of 6- / D (-) - alpha-aminophenylacetamido / penicillanic acid.

Country Status (13)

Country Link
AT (1) AT249867B (en)
BE (1) BE649197A (en)
BR (1) BR6459876D0 (en)
CH (1) CH450430A (en)
DE (1) DE1279021B (en)
DK (1) DK106973C (en)
ES (1) ES301096A1 (en)
FI (1) FI44613C (en)
FR (1) FR1406104A (en)
GB (1) GB1016875A (en)
NL (2) NL6406859A (en)
NO (1) NO116085B (en)
SE (1) SE313814B (en)

Also Published As

Publication number Publication date
NO116085B (en) 1969-01-27
DE1279021B (en) 1968-10-03
NL123293C (en)
FR1406104A (en) 1965-07-16
FI44613B (en) 1971-08-31
GB1016875A (en) 1966-01-12
SE313814B (en) 1969-08-25
CH450430A (en) 1968-01-31
BE649197A (en) 1964-10-01
BR6459876D0 (en) 1973-08-14
DK106973C (en) 1967-04-10
ES301096A1 (en) 1964-12-01
AT249867B (en) 1966-10-10
NL6406859A (en) 1964-12-23

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