DK131376B - Analogifremgangsmåde til fremstilling af monoestere af alfa-carboxybenzylpenicillin. - Google Patents

Analogifremgangsmåde til fremstilling af monoestere af alfa-carboxybenzylpenicillin.

Info

Publication number
DK131376B
DK131376B DK547371AA DK547371A DK131376B DK 131376 B DK131376 B DK 131376B DK 547371A A DK547371A A DK 547371AA DK 547371 A DK547371 A DK 547371A DK 131376 B DK131376 B DK 131376B
Authority
DK
Denmark
Prior art keywords
carboxybenzylpenicillin
monoesters
alpha
preparation
analogous process
Prior art date
Application number
DK547371AA
Other languages
English (en)
Other versions
DK131376C (da
Inventor
K Butler
E S Hamanaka
Original Assignee
Pfizer
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 Pfizer filed Critical Pfizer
Publication of DK131376B publication Critical patent/DK131376B/da
Application granted granted Critical
Publication of DK131376C publication Critical patent/DK131376C/da

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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
DK547371A 1970-11-12 1971-11-09 Analogifremgangsmade til fremstilling af monoestere af alfa-carboxybenzylpenicillin DK131376C (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US8913770A 1970-11-12 1970-11-12

Publications (2)

Publication Number Publication Date
DK131376B true DK131376B (da) 1975-07-07
DK131376C DK131376C (da) 1976-02-02

Family

ID=22215889

Family Applications (1)

Application Number Title Priority Date Filing Date
DK547371A DK131376C (da) 1970-11-12 1971-11-09 Analogifremgangsmade til fremstilling af monoestere af alfa-carboxybenzylpenicillin

Country Status (7)

Country Link
US (1) US3681342A (da)
AT (1) AT311552B (da)
CH (1) CH568326A5 (da)
DK (1) DK131376C (da)
FI (1) FI55344C (da)
NL (1) NL7115380A (da)
ZA (1) ZA717139B (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3905960A (en) * 1970-10-22 1975-09-16 Beecham Inc Crystalline anhydrous penicillins and preparation thereof
US4323499A (en) * 1981-01-05 1982-04-06 Pfizer Inc. 6-(2-Aryl-2-(1,1-dioxopenicillanoyloxy-methoxycarbonyl)acetamido penicillanic acids

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1004670A (en) * 1963-04-23 1965-09-15 Beecham Res Lab Penicillins
GB1138745A (en) * 1966-09-08 1969-01-01 Beecham Group Ltd Penicillins
US3557094A (en) * 1968-01-05 1971-01-19 Pfizer & Co C Substituted alkyl esters of alpha-carboxy aryl penicillins
US3557090A (en) * 1968-01-05 1971-01-19 Pfizer & Co C Unsaturated aliphatic esters of alpha-carboxy aryl penicillins

Also Published As

Publication number Publication date
FI55344B (fi) 1979-03-30
DK131376C (da) 1976-02-02
NL7115380A (da) 1972-05-16
ZA717139B (en) 1972-08-30
CH568326A5 (da) 1975-10-31
FI55344C (fi) 1979-07-10
AT311552B (de) 1973-11-26
US3681342A (en) 1972-08-01

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