DK446575A - Fremgangsmade til fremstilling af cephalosporansyrederivater - Google Patents

Fremgangsmade til fremstilling af cephalosporansyrederivater

Info

Publication number
DK446575A
DK446575A DK446575A DK446575A DK446575A DK 446575 A DK446575 A DK 446575A DK 446575 A DK446575 A DK 446575A DK 446575 A DK446575 A DK 446575A DK 446575 A DK446575 A DK 446575A
Authority
DK
Denmark
Prior art keywords
procedure
preparation
acid derivatives
cephalosporanic acid
cephalosporanic
Prior art date
Application number
DK446575A
Other languages
English (en)
Inventor
M Murakami
M Iwanami
I Isaka
Y Nagano
M Fujimoto
T Maeda
Original Assignee
Yamanouchi Pharma Co Ltd
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 Yamanouchi Pharma Co Ltd filed Critical Yamanouchi Pharma Co Ltd
Publication of DK446575A publication Critical patent/DK446575A/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D501/00—Heterocyclic compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
    • C07D501/14—Compounds having a nitrogen atom directly attached in position 7
    • C07D501/16—Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3
    • C07D501/20—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids
    • C07D501/24—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with hydrocarbon radicals, substituted by hetero atoms or hetero rings, attached in position 3
    • C07D501/36—Methylene radicals, substituted by sulfur atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
DK446575A 1974-10-11 1975-10-03 Fremgangsmade til fremstilling af cephalosporansyrederivater DK446575A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP49116976A JPS5143785A (en) 1974-10-11 1974-10-11 Shinsefuarosuhorinkanrenkagobutsuno goseiho

Publications (1)

Publication Number Publication Date
DK446575A true DK446575A (da) 1976-04-12

Family

ID=14700403

Family Applications (1)

Application Number Title Priority Date Filing Date
DK446575A DK446575A (da) 1974-10-11 1975-10-03 Fremgangsmade til fremstilling af cephalosporansyrederivater

Country Status (7)

Country Link
US (1) US4036834A (da)
JP (1) JPS5143785A (da)
DE (1) DE2544243A1 (da)
DK (1) DK446575A (da)
ES (1) ES441703A1 (da)
FR (1) FR2287230A1 (da)
GB (1) GB1519187A (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2362146A1 (fr) * 1976-08-17 1978-03-17 Fujisawa Pharmaceutical Co Procede de preparation de composes d'acide 7-(n-substitue-2-phenylglycinamido)-3-substitue-3-cephem-4-carboxylique et nouveaux produits ainsi obtenus, a activite antibacterienne
JPS5344585A (en) * 1976-10-02 1978-04-21 Meiji Seika Kaisha Ltd Cephalosporin derivatives and their preparation
CA1083141A (en) * 1977-03-07 1980-08-05 Lowell D. Hatfield Cephalosporin displacement reaction
JPS5428635A (en) * 1977-08-05 1979-03-03 Sharp Corp Transfer type recorder
US5244892A (en) * 1990-10-16 1993-09-14 Kyorin Pharmaceutical Co., Ltd. Cephem compounds, and antibacterial agents

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3843642A (en) * 1972-11-13 1974-10-22 Lilly Co Eli Cephalosporin c derivatives
US3948903A (en) * 1972-12-15 1976-04-06 Parke, Davis & Company Substituted N-(1,2-dihydro-2-oxonicotinyl)-cephalexins and -cephaloglycins
US3946015A (en) * 1974-07-11 1976-03-23 Parke, Davis & Company Process for the preparation of acid chlorides

Also Published As

Publication number Publication date
ES441703A1 (es) 1977-04-01
JPS5143785A (en) 1976-04-14
GB1519187A (en) 1978-07-26
FR2287230A1 (fr) 1976-05-07
US4036834A (en) 1977-07-19
DE2544243A1 (de) 1976-04-22
FR2287230B1 (da) 1979-09-14

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