ES258755A1 - Procedure for the preparation of new penicillins and atomic salts of the same (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for the preparation of new penicillins and atomic salts of the same (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES258755A1
ES258755A1 ES0258755A ES258755A ES258755A1 ES 258755 A1 ES258755 A1 ES 258755A1 ES 0258755 A ES0258755 A ES 0258755A ES 258755 A ES258755 A ES 258755A ES 258755 A1 ES258755 A1 ES 258755A1
Authority
ES
Spain
Prior art keywords
translation
preparation
machine
legally binding
google translate
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
ES0258755A
Other languages
Spanish (es)
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.)
Beecham Research Laboratories Ltd
Original Assignee
Beecham Research Laboratories 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
Priority claimed from GB1975659A external-priority patent/GB880042A/en
Application filed by Beecham Research Laboratories Ltd filed Critical Beecham Research Laboratories Ltd
Publication of ES258755A1 publication Critical patent/ES258755A1/en
Expired legal-status Critical Current

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)

Abstract

Process for the preparation of new penicillins and non-toxic salts thereof, characterized in that a compound of the general formula (* see figure 1) is reacted with 6-aminopenicillanic acid or a neutral salt thereof, in which r is a phenyl group, substituted phenyl or alkyl, x is a halogen atom or an alkoxy, aralkoxy, alkylthio or alkanoyl group and y is a functional group capable of reacting with an nh2 group forming the bridgeºco-nh-, so that the compounds of the general formula (* see image 2) and non-toxic salts thereof. (Machine-translation by Google Translate, not legally binding)
ES0258755A 1959-06-09 1960-06-08 Procedure for the preparation of new penicillins and atomic salts of the same (Machine-translation by Google Translate, not legally binding) Expired ES258755A1 (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 1959-07-15

Publications (1)

Publication Number Publication Date
ES258755A1 true ES258755A1 (en) 1960-11-16

Family

ID=34525069

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0258755A Expired ES258755A1 (en) 1959-06-09 1960-06-08 Procedure for the preparation of new penicillins and atomic salts of the same (Machine-translation by Google Translate, not legally binding)

Country Status (3)

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

Also Published As

Publication number Publication date
FR340M (en) 1961-03-10
BE591652R (en) 1960-10-03

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