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)
  • Cephalosporin Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
NO750668A 1972-03-13 1975-02-27 NO750668L (enrdf_load_stackoverflow)

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 (enrdf_load_stackoverflow) 1973-09-14

Family

ID=9990955

Family Applications (1)

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

Country Status (9)

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

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
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
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
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
FR2559766B1 (fr) * 1984-02-16 1986-05-16 Poudres & Explosifs Ste Nale Procede de preparation de derives de l'acide carbamique
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
DE2312041A1 (de) 1973-10-11
JPS49289A (enrdf_load_stackoverflow) 1974-01-05
SE7512141L (sv) 1975-10-30
FR2201870A1 (enrdf_load_stackoverflow) 1974-05-03
GB1426717A (en) 1976-03-03
AU5320973A (en) 1974-09-12
NL7303489A (enrdf_load_stackoverflow) 1973-09-17
ATA214273A (de) 1976-01-15
AT332540B (de) 1976-10-11

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