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AT325774B - Verfahren zur herstellung von neuen penicillinen - Google Patents

Verfahren zur herstellung von neuen penicillinen

Info

Publication number
AT325774B
AT325774B AT770674A AT770674A AT325774B AT 325774 B AT325774 B AT 325774B AT 770674 A AT770674 A AT 770674A AT 770674 A AT770674 A AT 770674A AT 325774 B AT325774 B AT 325774B
Authority
AT
Austria
Prior art keywords
penicillines
manufacturing new
manufacturing
new
new penicillines
Prior art date
Application number
AT770674A
Other languages
English (en)
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
Application granted granted Critical
Publication of AT325774B publication Critical patent/AT325774B/de

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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
AT770674A 1972-03-13 1973-03-12 Verfahren zur herstellung von neuen penicillinen AT325774B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1168772A GB1426869A (en) 1972-03-13 1972-03-13 Penicillins

Publications (1)

Publication Number Publication Date
AT325774B true AT325774B (de) 1975-11-10

Family

ID=9990848

Family Applications (2)

Application Number Title Priority Date Filing Date
AT213873A AT325203B (de) 1972-03-13 1973-03-12 Verfahren zur herstellung von neuen penicillinen
AT770674A AT325774B (de) 1972-03-13 1973-03-12 Verfahren zur herstellung von neuen penicillinen

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT213873A AT325203B (de) 1972-03-13 1973-03-12 Verfahren zur herstellung von neuen penicillinen

Country Status (8)

Country Link
JP (1) JPS49288A (de)
AT (2) AT325203B (de)
CA (1) CA1029011A (de)
CH (1) CH590869A5 (de)
DE (1) DE2311346A1 (de)
FR (1) FR2181812B1 (de)
GB (1) GB1426869A (de)
NL (1) NL7303435A (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7401782A (de) * 1973-02-14 1974-08-16
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
GB2123821B (en) * 1982-06-29 1987-04-23 Astra Laekemedel Ab At-halogeno diethyl carbonates and their use in the preparation of antibiotics
US4606865A (en) * 1982-09-20 1986-08-19 Astra Lakemedel Aktiebolag Methods for the preparation of α-bromodiethylcarbonate
US8846723B2 (en) 2010-07-29 2014-09-30 Eastman Chemical Company Esters of O-substituted hydroxy carboxylic acids and preparations thereof
US8613940B2 (en) 2010-09-03 2013-12-24 Eastman Chemical Company Carbonate derivatives as skin care
US8329938B2 (en) 2011-02-21 2012-12-11 Eastman Chemical Company Hydroxyalkanoic acid and hydroxyalkanoice acid oligomer esters of retinol

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3873521A (en) * 1970-09-17 1975-03-25 Astra Laekemedel Ab Esters of {60 -amino penicillins

Also Published As

Publication number Publication date
DE2311346A1 (de) 1973-10-25
AU5321173A (en) 1974-09-12
FR2181812A1 (de) 1973-12-07
FR2181812B1 (de) 1976-12-03
GB1426869A (en) 1976-03-03
CH590869A5 (de) 1977-08-31
AT325203B (de) 1975-10-10
CA1029011A (en) 1978-04-04
NL7303435A (de) 1973-09-17
JPS49288A (de) 1974-01-05

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Legal Events

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