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NO750668L - - Google Patents

Info

Publication number
NO750668L
NO750668L NO750668A NO750668A NO750668L NO 750668 L NO750668 L NO 750668L NO 750668 A NO750668 A NO 750668A NO 750668 A NO750668 A NO 750668A NO 750668 L NO750668 L NO 750668L
Authority
NO
Norway
Prior art keywords
acid
mmol
group
compound
groups
Prior art date
Application number
NO750668A
Other languages
English (en)
Norwegian (no)
Inventor
B Ekstroem
O Kovacs
B Sjoeberg
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
Publication of NO750668L publication Critical patent/NO750668L/no
Application filed by Astra Laekemedel Ab filed Critical Astra Laekemedel Ab

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D499/00Heterocyclic 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
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/55Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Cephalosporin Compounds (AREA)
NO750668A 1972-03-13 1975-02-27 NO750668L (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1169272A GB1426717A (en) 1972-03-13 1972-03-13 Penicillins

Publications (1)

Publication Number Publication Date
NO750668L true NO750668L (ja) 1973-09-14

Family

ID=9990955

Family Applications (1)

Application Number Title Priority Date Filing Date
NO750668A NO750668L (ja) 1972-03-13 1975-02-27

Country Status (9)

Country Link
JP (1) JPS49289A (ja)
AT (1) AT332540B (ja)
AU (1) AU5320973A (ja)
DE (1) DE2312041A1 (ja)
FR (1) FR2201870A1 (ja)
GB (1) GB1426717A (ja)
NL (1) NL7303489A (ja)
NO (1) NO750668L (ja)
SE (1) SE7512141L (ja)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2482587A1 (fr) * 1980-05-14 1981-11-20 Poudres & Explosifs Ste Nale Procede de synthese de chloroformiates a-chlores et nouveaux chloroformiates a-chlores
US4323499A (en) 1981-01-05 1982-04-06 Pfizer Inc. 6-(2-Aryl-2-(1,1-dioxopenicillanoyloxy-methoxycarbonyl)acetamido 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
SE454879B (sv) * 1982-06-29 1988-06-06 Astra Laekemedel Ab Alfa-bromodietylkarbonat samt dess anvendning som mellanprodukt vid framstellning av penicillin g
US4606865A (en) * 1982-09-20 1986-08-19 Astra Lakemedel Aktiebolag Methods for the preparation of α-bromodiethylcarbonate
FR2551058B1 (fr) * 1983-08-26 1986-09-26 Poudres & Explosifs Ste Nale Procede de preparation de chloroformiates a-chlores
GB8400024D0 (en) * 1984-01-03 1984-02-08 Glaxo Group Ltd Cephalosporin antibiotics
FR2559766B1 (fr) * 1984-02-16 1986-05-16 Poudres & Explosifs Ste Nale Procede de preparation de derives de l'acide carbamique
FR2559764B1 (fr) * 1984-02-16 1988-01-29 Poudres & Explosifs Ste Nale Nouveaux carbonates a-chlores, leur procede de fabrication et leur application a la protection des fonctions amine des amino-acides
US4916230A (en) * 1984-07-02 1990-04-10 Merck & Co., Inc. Process for preparing novel N-(acyloxy-alkoxy)carbonyl derivatives useful as bioreversible prodrug moieties for primary and secondary amine functions in drugs
PA8579701A1 (es) 2002-08-23 2005-05-24 Pfizer Prod Inc Profarmaco inhibidor de beta-lactamasa
GB0301938D0 (en) * 2003-01-28 2003-02-26 Biochemie Gmbh Organic compounds

Also Published As

Publication number Publication date
JPS49289A (ja) 1974-01-05
ATA214273A (de) 1976-01-15
GB1426717A (en) 1976-03-03
SE7512141L (sv) 1975-10-30
AU5320973A (en) 1974-09-12
AT332540B (de) 1976-10-11
DE2312041A1 (de) 1973-10-11
NL7303489A (ja) 1973-09-17
FR2201870A1 (ja) 1974-05-03

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