NL6813889A - - Google Patents

Info

Publication number
NL6813889A
NL6813889A NL6813889A NL6813889A NL6813889A NL 6813889 A NL6813889 A NL 6813889A NL 6813889 A NL6813889 A NL 6813889A NL 6813889 A NL6813889 A NL 6813889A NL 6813889 A NL6813889 A NL 6813889A
Authority
NL
Netherlands
Application number
NL6813889A
Other versions
NL144483B (nl
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 GB4453567A external-priority patent/GB1215812A/en
Application filed filed Critical
Publication of NL6813889A publication Critical patent/NL6813889A/xx
Publication of NL144483B publication Critical patent/NL144483B/xx

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
NL6813889A 1967-09-29 1968-09-27 Werkwijze voor het bereiden van geneesmiddelen met antibioticum-activiteit alsmede werkwijze voor het bereiden van de daarbij te gebruiken geneeskrachtige verbindingen. NL144483B (nl)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
GB4453567A GB1215812A (en) 1967-09-29 1967-09-29 Esters of penicillanic acids
GB4560067 1967-10-05
GB4812767 1967-10-23
GB5135867 1967-11-10
GB5548967 1967-12-06
GB49968 1968-01-03
GB1404168 1968-03-22

Publications (2)

Publication Number Publication Date
NL6813889A true NL6813889A (enExample) 1969-04-01
NL144483B NL144483B (nl) 1975-01-15

Family

ID=27562508

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6813889A NL144483B (nl) 1967-09-29 1968-09-27 Werkwijze voor het bereiden van geneesmiddelen met antibioticum-activiteit alsmede werkwijze voor het bereiden van de daarbij te gebruiken geneeskrachtige verbindingen.

Country Status (5)

Country Link
CH (1) CH516593A (enExample)
DE (1) DE1795701B2 (enExample)
FI (1) FI51812C (enExample)
IT (1) IT1036011B (enExample)
NL (1) NL144483B (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2060318A1 (enExample) * 1969-03-18 1971-06-18 Sarath
FR2085698A1 (enExample) * 1970-03-12 1971-12-31 Sarath

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1190897B (it) * 1982-06-29 1988-02-24 Opos Biochimica Srl Procedimento per la preparazione dell'estere 1-etossicarbonilossietilico dell'acido 6-(d(-)-alfa aminoalfa fenilacetamido)-penicillanico
IL68992A (en) * 1982-06-29 1991-06-10 Astra Laekemedel Ab Alpha-bromo diethyl carbonate and process for the preparation of ethoxycarbonyloxy esters of penicillanic acids
US4606865A (en) * 1982-09-20 1986-08-19 Astra Lakemedel Aktiebolag Methods for the preparation of α-bromodiethylcarbonate

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2060318A1 (enExample) * 1969-03-18 1971-06-18 Sarath
FR2085698A1 (enExample) * 1970-03-12 1971-12-31 Sarath

Also Published As

Publication number Publication date
DE1795702B2 (de) 1977-03-24
CH516593A (de) 1971-12-15
DE1795702A1 (de) 1973-10-18
FI51812C (fi) 1977-04-12
IT1036011B (it) 1979-10-30
DE1795701B2 (de) 1977-04-21
FI51812B (enExample) 1976-12-31
DE1795701A1 (de) 1973-10-18
NL144483B (nl) 1975-01-15

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Legal Events

Date Code Title Description
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: LOVENS

V4 Lapsed because of reaching the maxim lifetime of a patent