ZA777383B - Etherification process - Google Patents

Etherification process

Info

Publication number
ZA777383B
ZA777383B ZA00777383A ZA777383A ZA777383B ZA 777383 B ZA777383 B ZA 777383B ZA 00777383 A ZA00777383 A ZA 00777383A ZA 777383 A ZA777383 A ZA 777383A ZA 777383 B ZA777383 B ZA 777383B
Authority
ZA
South Africa
Prior art keywords
etherification process
etherification
Prior art date
Application number
ZA00777383A
Inventor
T Howarth
R Ponsford
J Harbridge
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 ZA777383B publication Critical patent/ZA777383B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D503/00—Heterocyclic compounds containing 4-oxa-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. oxapenicillins, clavulanic acid derivatives; 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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Pyrane Compounds (AREA)
ZA00777383A 1976-12-11 1977-12-12 Etherification process ZA777383B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB51808/76A GB1589367A (en) 1976-12-11 1976-12-11 Clavulanic acid ethers

Publications (1)

Publication Number Publication Date
ZA777383B true ZA777383B (en) 1978-10-25

Family

ID=10461450

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00777383A ZA777383B (en) 1976-12-11 1977-12-12 Etherification process

Country Status (8)

Country Link
AU (1) AU515479B2 (en)
BE (1) BE861716A (en)
DK (1) DK139477A (en)
FI (1) FI65251C (en)
GB (1) GB1589367A (en)
NO (2) NO771105L (en)
SE (1) SE7704084L (en)
ZA (1) ZA777383B (en)

Also Published As

Publication number Publication date
FI771145A (en) 1978-06-12
NO830484L (en) 1978-06-13
NO771105L (en) 1978-06-13
DK139477A (en) 1978-06-12
AU515479B2 (en) 1981-04-09
FI65251B (en) 1983-12-30
GB1589367A (en) 1981-05-13
FI65251C (en) 1984-04-10
SE7704084L (en) 1978-06-12
AU3132777A (en) 1979-06-14
BE861716A (en) 1978-06-09

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ZA777383B (en) Etherification process