DK66475A - - Google Patents

Info

Publication number
DK66475A
DK66475A DK66475*#A DK66475A DK66475A DK 66475 A DK66475 A DK 66475A DK 66475 A DK66475 A DK 66475A DK 66475 A DK66475 A DK 66475A
Authority
DK
Denmark
Application number
DK66475*#A
Other languages
Danish (da)
Inventor
S Seki
S Sugimoto
S Nakajima
Original Assignee
Meiji Seika Kaisha
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
Priority claimed from JP2042074A external-priority patent/JPS558989B2/ja
Priority claimed from JP3100174A external-priority patent/JPS558990B2/ja
Priority claimed from JP4177674A external-priority patent/JPS50135091A/ja
Application filed by Meiji Seika Kaisha filed Critical Meiji Seika Kaisha
Publication of DK66475A publication Critical patent/DK66475A/da

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D213/00Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D213/62Oxygen or sulfur atoms
    • C07D213/70Sulfur atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D257/00Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms
    • C07D257/02Heterocyclic compounds containing rings having four nitrogen atoms as the only ring hetero atoms not condensed with other rings
    • C07D257/04Five-membered rings
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D333/00Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
    • C07D333/02Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
    • C07D333/04Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
    • C07D333/06Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to the ring carbon atoms
    • C07D333/24Radicals substituted by carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
    • 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
DK66475*#A 1974-02-22 1975-02-21 DK66475A (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2042074A JPS558989B2 (de) 1974-02-22 1974-02-22
JP3100174A JPS558990B2 (de) 1974-03-20 1974-03-20
JP4177674A JPS50135091A (de) 1974-04-16 1974-04-16

Publications (1)

Publication Number Publication Date
DK66475A true DK66475A (de) 1975-10-27

Family

ID=27283032

Family Applications (1)

Application Number Title Priority Date Filing Date
DK66475*#A DK66475A (de) 1974-02-22 1975-02-21

Country Status (13)

Country Link
US (1) US3988326A (de)
AT (1) AT335609B (de)
CA (1) CA1050968A (de)
CH (1) CH613208A5 (de)
DE (1) DE2507423A1 (de)
DK (1) DK66475A (de)
ES (1) ES435003A1 (de)
FR (1) FR2262041B1 (de)
GB (1) GB1491962A (de)
IL (1) IL46646A (de)
NL (1) NL7502131A (de)
SE (1) SE430162B (de)
YU (1) YU41275A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2357568A1 (fr) * 1976-07-10 1978-02-03 Pierrel Spa Nouveaux derives de la cephalosporine
IT1065387B (it) * 1976-12-16 1985-02-25 Dobfar Spa Proccedimento per la preparazione di cefalosporine
DE3006889A1 (de) * 1980-02-23 1981-09-10 Hoechst Ag, 6000 Frankfurt Chromogene cephalosporine und verfahren zu ihrer herstellung
IT1195762B (it) * 1980-10-13 1988-10-27 Reiner Alberto Real Sas Derivati idrosolubili della cefalexina e procedimento per la loro produzione

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE793191A (fr) * 1971-12-28 1973-06-22 Toyama Chemical Co Ltd Procede pour produire des acides 7-acylamido-3-cephem-4- carboxyliques

Also Published As

Publication number Publication date
IL46646A (en) 1978-03-10
FR2262041B1 (de) 1979-03-16
AT335609B (de) 1977-03-25
NL7502131A (nl) 1975-08-26
SE7501734L (de) 1975-08-25
CA1050968A (en) 1979-03-20
CH613208A5 (de) 1979-09-14
AU7840575A (en) 1976-08-26
SE430162B (sv) 1983-10-24
ES435003A1 (es) 1977-03-16
US3988326A (en) 1976-10-26
IL46646A0 (en) 1975-04-25
FR2262041A1 (de) 1975-09-19
ATA132875A (de) 1976-07-15
DE2507423A1 (de) 1975-09-25
GB1491962A (en) 1977-11-16
YU41275A (en) 1982-02-28

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Legal Events

Date Code Title Description
AHS Application shelved for other reasons than non-payment