DK284777A - Fremgangsmade til fremstilling af 7alfamethoxy-cephalosporansyre-derivater - Google Patents

Fremgangsmade til fremstilling af 7alfamethoxy-cephalosporansyre-derivater

Info

Publication number
DK284777A
DK284777A DK284777A DK284777A DK284777A DK 284777 A DK284777 A DK 284777A DK 284777 A DK284777 A DK 284777A DK 284777 A DK284777 A DK 284777A DK 284777 A DK284777 A DK 284777A
Authority
DK
Denmark
Prior art keywords
procedure
preparation
acid derivatives
cephalosporanic acid
cephalosporanic
Prior art date
Application number
DK284777A
Other languages
Danish (da)
English (en)
Inventor
M Iwanami
M Murakami
Y Nagano
M Fujimoto
T Maeda
N Nagano
A Yamazaki
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
Priority claimed from JP51076209A external-priority patent/JPS5854156B2/ja
Priority claimed from JP8065976A external-priority patent/JPS537695A/ja
Priority claimed from JP12114376A external-priority patent/JPS5346994A/ja
Priority claimed from JP12360176A external-priority patent/JPS5350192A/ja
Priority claimed from JP15990876A external-priority patent/JPS5387387A/ja
Priority claimed from JP2683577A external-priority patent/JPS53112889A/ja
Application filed by Yamanouchi Pharma Co Ltd filed Critical Yamanouchi Pharma Co Ltd
Publication of DK284777A publication Critical patent/DK284777A/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
    • C07D501/57—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with a further substituent in position 7, e.g. cephamycines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Cephalosporin Compounds (AREA)
DK284777A 1976-06-28 1977-06-27 Fremgangsmade til fremstilling af 7alfamethoxy-cephalosporansyre-derivater DK284777A (da)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP51076209A JPS5854156B2 (ja) 1976-06-28 1976-06-28 新セフアロスポリン誘導体およびその製法
JP8065976A JPS537695A (en) 1976-07-07 1976-07-07 Novel cephalosporin derivatives and their preparation
JP12114376A JPS5346994A (en) 1976-10-08 1976-10-08 Novel 7-(5-amino-1,3,4-thiadiazol-2-yl)thioacetamide-d3-cephem-4-carboxylic acid derivatives and their preparation
JP12360176A JPS5350192A (en) 1976-10-15 1976-10-15 Novel cephalosporin derivatives
JP15990876A JPS5387387A (en) 1976-12-27 1976-12-27 Novel cephalosporin derivative and its preparation
JP2683577A JPS53112889A (en) 1977-03-11 1977-03-11 Novel cephalosporin derivative and its production

Publications (1)

Publication Number Publication Date
DK284777A true DK284777A (da) 1977-12-29

Family

ID=27549317

Family Applications (1)

Application Number Title Priority Date Filing Date
DK284777A DK284777A (da) 1976-06-28 1977-06-27 Fremgangsmade til fremstilling af 7alfamethoxy-cephalosporansyre-derivater

Country Status (5)

Country Link
US (1) US4165429A (sv)
DE (1) DE2727686A1 (sv)
DK (1) DK284777A (sv)
FR (1) FR2356655A1 (sv)
SE (1) SE7707366L (sv)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1348985A (en) * 1970-06-16 1974-03-27 Merck & Co Inc Esters of cephalosporin compounds
JPS5543043A (en) * 1978-09-22 1980-03-26 Sankyo Co Ltd Preparation of 3-substituted thiomethylcephalosporin derivative
JPS5583791A (en) * 1978-12-18 1980-06-24 Meiji Seika Kaisha Ltd 7-methoxycephalosporin derivative and its preparation
SE8009049L (sv) * 1980-03-04 1981-09-05 Eisai Co Ltd 7alfa-metoxicefalosporinderivat, sett for framstellning derav och antibakteriella lekemedel innehallande dessa foreningar

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH527215A (de) * 1967-04-15 1972-08-31 Fujisawa Pharmaceutical Co Verfahren zur Herstellung von 3,7-disubstituierten Cephalosporinderivaten
US3819623A (en) * 1968-04-12 1974-06-25 Fujisawa Pharmaceutical Co 3,7-disubstituted cephalosporin compounds
US3887549A (en) * 1971-11-19 1975-06-03 Merck & Co Inc Process for preparing 7-acylamido-7-methoxy-3-cephem-4-carboxylic acid, esters and salts
NL7216268A (sv) * 1971-12-16 1973-06-19
BE794554A (fr) * 1972-01-31 1973-07-26 Lilly Co Eli Nouveaux derives de penicilline et de cephalusporine
US3984403A (en) * 1972-06-30 1976-10-05 Takeda Chemical Industries, Ltd. Arginine and lysine salts of acid cephalosporins
BE811314A (fr) * 1973-03-15 1974-08-20 Procede de preparation de cephalosporines et de penicillines
GB1472534A (en) * 1973-07-06 1977-05-04 Glaxo Lab Ltd 7beta-hydroxyiminoacylamido-cephalosporins
FI230374A (sv) * 1973-08-27 1975-02-28 Merck & Co Inc
DK400074A (sv) * 1973-10-01 1975-06-09 Ciba Geigy Ag
NL7412541A (nl) * 1973-10-12 1975-04-15 Merck & Co Inc Werkwijze voor het bereiden van cefalosporinen, ijze ter bereiding van farmaceutische raten, alsmede de door toepassing daarvan ardigde voorwerpen.
GB1449420A (en) * 1973-11-26 1976-09-15 Sankyo Co 7alpha-methoxycephalosporing derivatives
JPS596879B2 (ja) * 1974-10-29 1984-02-15 武田薬品工業株式会社 ７− メトキシセフアロスポリンユウドウタイノ セイゾウホウ
JPS5530714B2 (sv) * 1974-08-22 1980-08-13
JPS5165789A (en) * 1974-11-30 1976-06-07 Sankyo Co 77 metokishisefuarosuhorinkagobutsuno seiho

Also Published As

Publication number Publication date
US4165429A (en) 1979-08-21
SE7707366L (sv) 1977-12-29
FR2356655A1 (fr) 1978-01-27
DE2727686A1 (de) 1978-01-05
FR2356655B1 (sv) 1981-10-09

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