FR2218089B1 - - Google Patents

Info

Publication number
FR2218089B1
FR2218089B1 FR7332679A FR7332679A FR2218089B1 FR 2218089 B1 FR2218089 B1 FR 2218089B1 FR 7332679 A FR7332679 A FR 7332679A FR 7332679 A FR7332679 A FR 7332679A FR 2218089 B1 FR2218089 B1 FR 2218089B1
Authority
FR
France
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
FR7332679A
Other versions
FR2218089A1 (fr
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
Publication of FR2218089A1 publication Critical patent/FR2218089A1/fr
Application granted granted Critical
Publication of FR2218089B1 publication Critical patent/FR2218089B1/fr
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
FR7332679A 1973-02-19 1973-09-11 Expired FR2218089B1 (fr)

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 (2)

Publication Number Publication Date
FR2218089A1 FR2218089A1 (fr) 1974-09-13
FR2218089B1 true FR2218089B1 (fr) 1977-05-27

Family

ID=20316663

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7332679A Expired FR2218089B1 (fr) 1973-02-19 1973-09-11

Country Status (9)

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

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
SE454879B (sv) * 1982-06-29 1988-06-06 Astra Laekemedel Ab Alfa-bromodietylkarbonat samt dess anvendning som mellanprodukt vid framstellning av penicillin g
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
AU5992973A (en) 1975-03-06
CA1026321A (fr) 1978-02-14
DK139389C (fr) 1979-07-09
JPS49110812A (fr) 1974-10-22
DK139389B (da) 1979-02-12
GB1443738A (en) 1976-07-21
FR2218089A1 (fr) 1974-09-13
ATA752373A (de) 1975-01-15
AT325770B (de) 1975-11-10
DE2345236A1 (de) 1974-08-22
SE397981B (sv) 1977-11-28
NL7312438A (fr) 1974-08-21

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Legal Events

Date Code Title Description
ST Notification of lapse