NO744290L - - Google Patents

Info

Publication number
NO744290L
NO744290L NO744290A NO744290A NO744290L NO 744290 L NO744290 L NO 744290L NO 744290 A NO744290 A NO 744290A NO 744290 A NO744290 A NO 744290A NO 744290 L NO744290 L NO 744290L
Authority
NO
Norway
Prior art keywords
acid
procedure
group
stated
formula
Prior art date
Application number
NO744290A
Other languages
English (en)
Norwegian (no)
Inventor
N Hanma
M Fukumura
K Maeshima
T Nakagome
Original Assignee
Sumitomo Chemical Co
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 Sumitomo Chemical Co filed Critical Sumitomo Chemical Co
Publication of NO744290L publication Critical patent/NO744290L/no

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)
NO744290A 1973-11-29 1974-11-28 NO744290L (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP48135056A JPS5084591A (es) 1973-11-29 1973-11-29

Publications (1)

Publication Number Publication Date
NO744290L true NO744290L (es) 1975-06-23

Family

ID=15142866

Family Applications (1)

Application Number Title Priority Date Filing Date
NO744290A NO744290L (es) 1973-11-29 1974-11-28

Country Status (21)

Country Link
US (1) US3978053A (es)
JP (1) JPS5084591A (es)
AR (1) AR208681A1 (es)
AT (1) AT340044B (es)
BE (1) BE822714A (es)
CA (1) CA1039709A (es)
CH (1) CH596225A5 (es)
CS (1) CS181278B2 (es)
DD (1) DD120197A5 (es)
DE (1) DE2456569A1 (es)
DK (1) DK613774A (es)
ES (1) ES432738A1 (es)
FI (1) FI346074A (es)
FR (1) FR2272095B1 (es)
GB (1) GB1466710A (es)
HU (1) HU168453B (es)
NL (1) NL7415517A (es)
NO (1) NO744290L (es)
PL (1) PL101140B1 (es)
SE (1) SE7414943L (es)
ZA (1) ZA747467B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5941999B2 (ja) * 1975-07-24 1984-10-11 武田薬品工業株式会社 セフエムまたはベナム化合物の製造法
DK145579A (da) * 1979-04-09 1980-10-10 Novo Industri As Fremgangsmaade til fremstilling af cephalosporinderivater

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK136480B (da) * 1969-03-11 1977-10-17 Glaxo Lab Ltd Fremgangsmåde til fremstilling af 7beta-acylamido-3-metylceph-3-em-4-karboxylsyreestere ved omlejring af en 6beta-acylamidopenicillansyre-1-oxydester.
GB1312233A (en) * 1969-12-05 1973-04-04 Glaxo Lab Ltd Cephalosporin compounds
YU35448B (en) * 1970-02-18 1981-02-28 Koninkl Gist Spiritus Process for obtaining 7-substituted amino-deacetoxy cephalosporanic acids
US3843637A (en) * 1971-05-11 1974-10-22 Bristol Myers Co Process for rearranging 6-acylamidopenicillanic acid-1-oxides to 7-acyla mido-3-methyl-ceph-3-em-4-carboxylic acids

Also Published As

Publication number Publication date
CH596225A5 (es) 1978-03-15
AR208681A1 (es) 1977-02-28
HU168453B (es) 1976-04-28
AU7590274A (en) 1976-06-03
FR2272095A1 (es) 1975-12-19
ZA747467B (en) 1975-12-31
DD120197A5 (es) 1976-06-05
ES432738A1 (es) 1977-02-16
GB1466710A (en) 1977-03-09
BE822714A (fr) 1975-05-28
AT340044B (de) 1977-11-25
DK613774A (es) 1975-07-28
FI346074A (es) 1975-05-30
JPS5084591A (es) 1975-07-08
FR2272095B1 (es) 1979-07-06
DE2456569A1 (de) 1975-06-05
ATA957174A (de) 1977-03-15
SE7414943L (es) 1975-05-30
PL101140B1 (pl) 1978-12-30
CA1039709A (en) 1978-10-03
CS181278B2 (en) 1978-03-31
NL7415517A (nl) 1975-06-02
US3978053A (en) 1976-08-31

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