PL117502B1 - Process for preparing 1-dethia-1-oxacephame derivatives - Google Patents

Process for preparing 1-dethia-1-oxacephame derivatives Download PDF

Info

Publication number
PL117502B1
PL117502B1 PL1978216456A PL21645678A PL117502B1 PL 117502 B1 PL117502 B1 PL 117502B1 PL 1978216456 A PL1978216456 A PL 1978216456A PL 21645678 A PL21645678 A PL 21645678A PL 117502 B1 PL117502 B1 PL 117502B1
Authority
PL
Poland
Prior art keywords
group
formula
dethia
cob
reaction
Prior art date
Application number
PL1978216456A
Other languages
English (en)
Polish (pl)
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 filed Critical
Publication of PL117502B1 publication Critical patent/PL117502B1/pl

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D505/00Heterocyclic compounds containing 5-oxa-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. oxacephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Communicable Diseases (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Oncology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Cephalosporin Compounds (AREA)
PL1978216456A 1977-02-15 1978-02-14 Process for preparing 1-dethia-1-oxacephame derivatives PL117502B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1581377A JPS53101391A (en) 1977-02-15 1977-02-15 1-oxadithiacephem compounds

Publications (1)

Publication Number Publication Date
PL117502B1 true PL117502B1 (en) 1981-08-31

Family

ID=11899274

Family Applications (1)

Application Number Title Priority Date Filing Date
PL1978216456A PL117502B1 (en) 1977-02-15 1978-02-14 Process for preparing 1-dethia-1-oxacephame derivatives

Country Status (9)

Country Link
JP (1) JPS53101391A (de)
AT (1) AT360152B (de)
BE (1) BE863998A (de)
CS (2) CS196417B2 (de)
DD (1) DD134524A5 (de)
PL (1) PL117502B1 (de)
SU (4) SU833162A3 (de)
YU (1) YU42072B (de)
ZA (1) ZA78846B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4243588A (en) 1979-06-19 1981-01-06 Eli Lilly And Company Process for novel oxazolinoazetidinones
DE3225269A1 (de) * 1982-07-06 1984-01-12 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von 7-amino-1-dethia-1-oxa-3-hydroxymethyl-cephem-4-carbonsaeuren
JP3771566B2 (ja) * 2004-07-08 2006-04-26 塩野義製薬株式会社 1−オキサセファロスポリン−7α−メトキシ−3−クロルメチル誘導体の製法
KR102115644B1 (ko) * 2017-09-13 2020-05-27 주식회사 동도물산 7α-알콕시옥사세펨 중간체의 제조방법

Also Published As

Publication number Publication date
AT360152B (de) 1980-12-29
JPS53101391A (en) 1978-09-04
BE863998A (fr) 1978-05-29
CS196420B2 (en) 1980-03-31
SU1041036A3 (ru) 1983-09-07
SU1110386A3 (ru) 1984-08-23
DD134524A5 (de) 1979-03-07
YU54783A (en) 1984-02-29
SU1039444A3 (ru) 1983-08-30
ZA78846B (en) 1979-01-31
ATA104578A (de) 1980-05-15
YU42072B (en) 1988-04-30
SU833162A3 (ru) 1981-05-23
CS196417B2 (en) 1980-03-31

Similar Documents

Publication Publication Date Title
SU1122227A3 (ru) Способ получени производных @ -оксиалкилпенициллановой кислоты или их фармацевтически приемлемых основных солей
EP1767538B1 (de) Verfahren zur herstellung eines 1-oxacephalosporin-7alpha-methoxy-3-chlormethylderivats
US4366316A (en) 1-Oxadethiacepham compounds and process for producing said compounds
PL117502B1 (en) Process for preparing 1-dethia-1-oxacephame derivatives
EP0074783B1 (de) Beta-Lactamase hemmende 2-beta-substituierte 2-alpha-Methyl-(5R)-penam-3-alpha-carbonsäure-1,1-Dioxide und Zwischenprodukte
CA1142174A (en) Method for producing penicillanic acid derivatives
EP0061274B1 (de) Verfahren und Zwischenprodukte zur Herstellung von 1,1-Dioxo-penicillanoyloxymethyl-6-(2-amino-2-phenylacetamido)penicillansäureestern
FI83959C (fi) Foerfarande foer framstaellning av antibiotiskt aktiva 1-karba-(1-detia) cefalosporinderivat.
EP0099580B1 (de) 1-Oxa-1-dethia-cephalosporin Derivate
US4162251A (en) Process for the preparation of β-lactam compounds
DE2735408A1 (de) 7 beta-amino-1-oxadethiacephalosporine
US3825531A (en) Process for producing penicillin derivatives
US4375434A (en) Process for 6'-amino-penicillanoyloxymethyl penicillanate 1,1-dioxide
US20040002600A1 (en) Process for the conversion of penam ring system to cepham ring system
JPS61246187A (ja) 1―オキサデチアセファム化合物の製造方法
US4438265A (en) Esters of 7-sulfenyliminocephem-4-carboxylic acids
US3985746A (en) 7-(α-Cyanomethylthio)acetamido-3-cephem carboxylates
FI68239B (fi) Kristallina 3-hydroxicefalosporinsolvat som aer mellanprodukter vid framstaellning av 3-hydroxicefalosporiner anvaendbara som mellanprodukter vid framstaellning av cefalosporiner ochfoerfarande foer framstaellning av dessa solvat
DE69628516T2 (de) Verfahren zur herstellung von 2-isocephem-derivaten
PL114624B1 (en) Process for preparing novel cephem derivatives
DE2417987A1 (de) Cephalosporinsulfonatester und verfahren zu ihrer herstellung
MIZOKAMI et al. Synthesis of 2α-methyl-and 2β-methyl-3-(substituted methyl) cephalosporins, and 2, 3-diexomethylenecepham
KR810000716B1 (ko) 1-옥사데티아 세팜 화합물의 제조방법
CS216192B2 (en) Method of making the 2-+l 7-oxo-2,6diaza-4-oxa-bicyclo+l3,2 p hept-2-en-6-yl+p buten acids
HU195222B (en) Process for production of pename-, cefem- and cefamsulphons