CA1026321A - Tetrabutylammonium salts of penicillins and cephalosporins - Google Patents

Tetrabutylammonium salts of penicillins and cephalosporins

Info

Publication number
CA1026321A
CA1026321A CA179,533A CA179533A CA1026321A CA 1026321 A CA1026321 A CA 1026321A CA 179533 A CA179533 A CA 179533A CA 1026321 A CA1026321 A CA 1026321A
Authority
CA
Canada
Prior art keywords
penicillins
cephalosporins
tetrabutylammonium salts
tetrabutylammonium
salts
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
CA179,533A
Other languages
English (en)
French (fr)
Other versions
CA179533S (en
Inventor
Bertil A. Ekstrom
Thore O.V. Rydh
Odon K.J. Kovacs
Peter Bamberg
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.)
Astra Lakemedel AB
Original Assignee
Astra Lakemedel AB
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 Astra Lakemedel AB filed Critical Astra Lakemedel AB
Application granted granted Critical
Publication of CA1026321A publication Critical patent/CA1026321A/en
Expired legal-status Critical Current

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)
CA179,533A 1973-02-19 1973-08-23 Tetrabutylammonium salts of penicillins and cephalosporins Expired CA1026321A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7302279A SE397981B (sv) 1973-02-19 1973-02-19 Nya tetraalkylammoniumsalter av 6-aminopenicillansyra och av bensylpenicillin avsedda att anvendas som mellanprodukter vid framstellning av vissa estrar av 6-aminopenicillansyra och av bensylpenicillin

Publications (1)

Publication Number Publication Date
CA1026321A true CA1026321A (en) 1978-02-14

Family

ID=20316663

Family Applications (1)

Application Number Title Priority Date Filing Date
CA179,533A Expired CA1026321A (en) 1973-02-19 1973-08-23 Tetrabutylammonium salts of penicillins and cephalosporins

Country Status (9)

Country Link
JP (1) JPS49110812A (xx)
AT (1) AT325770B (xx)
CA (1) CA1026321A (xx)
DE (1) DE2345236A1 (xx)
DK (1) DK139389B (xx)
FR (1) FR2218089B1 (xx)
GB (1) GB1443738A (xx)
NL (1) NL7312438A (xx)
SE (1) SE397981B (xx)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1565656A (en) * 1975-12-13 1980-04-23 Beecham Group Ltd Preparation of substituted penicillin acid esters
DE3348300C2 (de) * 1982-06-29 1994-04-21 Astra Laekemedel Ab Verwendung von alpha-Bromdiethylcarbonat
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
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
US4606865A (en) * 1982-09-20 1986-08-19 Astra Lakemedel Aktiebolag Methods for the preparation of α-bromodiethylcarbonate
IL67637A0 (en) * 1983-01-07 1983-05-15 Orvet Bv Preparation of 1'-ethoxycarbonyl-oxyethyl esters of penicillins and novel intermediates
JPS59134796A (ja) * 1983-01-18 1984-08-02 Taito Pfizer Kk ６−アミノペニシラン酸のテトラアルキルアンモニウム塩を用いる６−アミノペニシラン酸エステルの製造法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IE35105B1 (en) * 1970-03-27 1975-11-12 Squibb & Sons Inc Amcyclodin salts

Also Published As

Publication number Publication date
ATA752373A (de) 1975-01-15
DK139389B (da) 1979-02-12
AU5992973A (en) 1975-03-06
NL7312438A (xx) 1974-08-21
GB1443738A (en) 1976-07-21
DE2345236A1 (de) 1974-08-22
JPS49110812A (xx) 1974-10-22
AT325770B (de) 1975-11-10
FR2218089A1 (xx) 1974-09-13
SE397981B (sv) 1977-11-28
FR2218089B1 (xx) 1977-05-27
DK139389C (xx) 1979-07-09

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