AT325770B - PROCESS FOR THE PRODUCTION OF NEW SALT OF PENICILLINES AND CEPHALOSPORINES - Google Patents

PROCESS FOR THE PRODUCTION OF NEW SALT OF PENICILLINES AND CEPHALOSPORINES

Info

Publication number
AT325770B
AT325770B AT752373A AT752373A AT325770B AT 325770 B AT325770 B AT 325770B AT 752373 A AT752373 A AT 752373A AT 752373 A AT752373 A AT 752373A AT 325770 B AT325770 B AT 325770B
Authority
AT
Austria
Prior art keywords
penicillines
cephalosporines
production
new salt
salt
Prior art date
Application number
AT752373A
Other languages
German (de)
Other versions
ATA752373A (en
Inventor
Peter Bamberg
Bertil Ake Ekstroem
Oedoen Kalman Jozsef Kovacs
Thore Oskar Verner Rydh
Original Assignee
Astra Laekemedel 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 Laekemedel Ab filed Critical Astra Laekemedel Ab
Publication of ATA752373A publication Critical patent/ATA752373A/en
Application granted granted Critical
Publication of AT325770B publication Critical patent/AT325770B/en

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
AT752373A 1973-02-19 1973-08-30 PROCESS FOR THE PRODUCTION OF NEW SALT OF PENICILLINES AND CEPHALOSPORINES AT325770B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7302279A SE397981B (en) 1973-02-19 1973-02-19 NEW TETRAALKYLAMMONIUM SALTS OF 6-AMINOPENICILLANIC ACID AND OF BENZYLPENICILLIN INTENDED TO BE USED AS INTERMEDIATE PRODUCTS IN THE PREPARATION OF CERTAIN ESTERS OF 6-AMINOPENICILLANIC ACID AND OF BENZYLPENIC

Publications (2)

Publication Number Publication Date
ATA752373A ATA752373A (en) 1975-01-15
AT325770B true AT325770B (en) 1975-11-10

Family

ID=20316663

Family Applications (1)

Application Number Title Priority Date Filing Date
AT752373A AT325770B (en) 1973-02-19 1973-08-30 PROCESS FOR THE PRODUCTION OF NEW SALT OF PENICILLINES AND CEPHALOSPORINES

Country Status (9)

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

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
SE454879B (en) * 1982-06-29 1988-06-06 Astra Laekemedel Ab ALFA-BROMODYTHYL CARBONATE AND ITS USE AS INTERMEDIATE IN PENICILLIN G PREPARATION
DE3348300C2 (en) * 1982-06-29 1994-04-21 Astra Laekemedel Ab Use of alpha-bromo:di:ethyl carbonate for Bacampicillin prepn. from ampicillin
IT1190897B (en) * 1982-06-29 1988-02-24 Opos Biochimica Srl PROCEDURE FOR THE PREPARATION OF THE 1-ETHOXYCARBONYLOXYETHYL ACID ACID 6- (D (-) - ALPHA AMINOALPHA-PHENYLACETAMIDE) -PENICILLANIC
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 (en) * 1983-01-18 1984-08-02 Taito Pfizer Kk Preparation of 6-aminopenicillanic acid ester using tetraalkylammonium salt of 6-aminopenicillanic acid

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
DK139389B (en) 1979-02-12
DE2345236A1 (en) 1974-08-22
AU5992973A (en) 1975-03-06
GB1443738A (en) 1976-07-21
FR2218089B1 (en) 1977-05-27
DK139389C (en) 1979-07-09
CA1026321A (en) 1978-02-14
FR2218089A1 (en) 1974-09-13
JPS49110812A (en) 1974-10-22
NL7312438A (en) 1974-08-21
ATA752373A (en) 1975-01-15
SE397981B (en) 1977-11-28

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee