BE784800A - Procede de preparation de nouveaux derives esters oxymethyliques de la penicilline et de la cephalosporine - Google Patents

Procede de preparation de nouveaux derives esters oxymethyliques de la penicilline et de la cephalosporine

Info

Publication number
BE784800A
BE784800A BE784800A BE784800A BE784800A BE 784800 A BE784800 A BE 784800A BE 784800 A BE784800 A BE 784800A BE 784800 A BE784800 A BE 784800A BE 784800 A BE784800 A BE 784800A
Authority
BE
Belgium
Prior art keywords
cephalosporin
penicillin
preparing new
oxymethyl esters
oxymethyl
Prior art date
Application number
BE784800A
Other languages
English (en)
Inventor
M Murakami
K Takahashi
I Isaka
N Kawahara
H Horiguchi
Y Murakami
N Sakamoto
T Ozasa
T Kashiwagi
K Nakano
H Matsui
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 JP4219671A external-priority patent/JPS538717B1/ja
Application filed by Yamanouchi Pharma Co Ltd filed Critical Yamanouchi Pharma Co Ltd
Publication of BE784800A publication Critical patent/BE784800A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D499/00—Heterocyclic 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
BE784800A 1971-06-15 1972-06-13 Procede de preparation de nouveaux derives esters oxymethyliques de la penicilline et de la cephalosporine BE784800A (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP4219571 1971-06-15
JP4219671A JPS538717B1 (fr) 1971-06-15 1971-06-15
JP4539171 1971-06-23
JP4650971 1971-06-25
JP4945971 1971-07-05

Publications (1)

Publication Number Publication Date
BE784800A true BE784800A (fr) 1972-10-02

Family

ID=27522236

Family Applications (1)

Application Number Title Priority Date Filing Date
BE784800A BE784800A (fr) 1971-06-15 1972-06-13 Procede de preparation de nouveaux derives esters oxymethyliques de la penicilline et de la cephalosporine

Country Status (3)

Country Link
BE (1) BE784800A (fr)
DE (1) DE2228670A1 (fr)
FR (1) FR2141968A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4089963A (en) * 1972-03-13 1978-05-16 Astra Pharmaceutical Products, Inc. Esters of amidinopenicillanic acids, pharmaceutical preparations and method for treating infectious diseases
US4619785A (en) * 1982-06-29 1986-10-28 Astra Lakemedel Aktiebolag Novel synthesis route for bacampicillin

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1425933A (en) * 1972-03-13 1976-02-25 Astra Laekemedel Ab Cephalosporins
US4225706A (en) * 1977-05-04 1980-09-30 Meiji Seika Kaisha Ltd. Polychalcogen ester of cephem compound, process for preparing the same and method for removing the protective group of the same
GR74976B (fr) * 1980-08-13 1984-07-12 Interx Research Corp
US4359472A (en) * 1981-12-22 1982-11-16 Pfizer Inc. Bis-hydroxymethyl carbonate bridged antibacterial agents
FR2532933B1 (fr) * 1982-06-29 1987-11-13 Astra Laekemedel Ab Perfectionnements apportes a la preparation d'antibiotiques
IL68992A (en) * 1982-06-29 1991-06-10 Astra Laekemedel Ab Alpha-bromo diethyl carbonate and process for the preparation of ethoxycarbonyloxy esters of penicillanic acids
US4606865A (en) * 1982-09-20 1986-08-19 Astra Lakemedel Aktiebolag Methods for the preparation of α-bromodiethylcarbonate
IT1224252B (it) * 1988-04-08 1990-09-26 Sclavo Spa Metodo di protezione del gruppo carbossilico nella chimica dei composti beta lattamici

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4089963A (en) * 1972-03-13 1978-05-16 Astra Pharmaceutical Products, Inc. Esters of amidinopenicillanic acids, pharmaceutical preparations and method for treating infectious diseases
US4619785A (en) * 1982-06-29 1986-10-28 Astra Lakemedel Aktiebolag Novel synthesis route for bacampicillin

Also Published As

Publication number Publication date
FR2141968A1 (en) 1973-01-26
FR2141968B1 (fr) 1976-04-16
DE2228670A1 (de) 1973-01-11

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