FR1524528A - Procédé de purification de céphalosporines - Google Patents

Procédé de purification de céphalosporines

Info

Publication number
FR1524528A
FR1524528A FR106916A FR106916A FR1524528A FR 1524528 A FR1524528 A FR 1524528A FR 106916 A FR106916 A FR 106916A FR 106916 A FR106916 A FR 106916A FR 1524528 A FR1524528 A FR 1524528A
Authority
FR
France
Prior art keywords
cephalosporin
purification process
purification
cephalosporin purification
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR106916A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beecham Group PLC
Original Assignee
Beecham Group PLC
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 Beecham Group PLC filed Critical Beecham Group PLC
Priority to FR106916A priority Critical patent/FR1524528A/fr
Application granted granted Critical
Publication of FR1524528A publication Critical patent/FR1524528A/fr
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D501/00Heterocyclic 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
    • C07D501/02Preparation
    • C07D501/12Separation; Purification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR106916A 1967-05-19 1967-05-19 Procédé de purification de céphalosporines Expired FR1524528A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR106916A FR1524528A (fr) 1967-05-19 1967-05-19 Procédé de purification de céphalosporines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR106916A FR1524528A (fr) 1967-05-19 1967-05-19 Procédé de purification de céphalosporines

Publications (1)

Publication Number Publication Date
FR1524528A true FR1524528A (fr) 1968-05-10

Family

ID=8631100

Family Applications (1)

Application Number Title Priority Date Filing Date
FR106916A Expired FR1524528A (fr) 1967-05-19 1967-05-19 Procédé de purification de céphalosporines

Country Status (1)

Country Link
FR (1) FR1524528A (fr)

Similar Documents

Publication Publication Date Title
FR1547623A (fr) Procédé de purification des isooléfines
FR1530058A (fr) Procédé de purification
FR1436942A (fr) Procédé de purification
FR1543218A (fr) Procédé de purification de la trilaurylamine
FR1547430A (fr) Procédé de purification du phénol
FR1524528A (fr) Procédé de purification de céphalosporines
CH475207A (fr) Procédé de production de y-hydroxybutyronitrile
FR1472185A (fr) Procédé de construction
FR1480216A (fr) Procédé de construction
FR1484558A (fr) Procédé de filtration
FR1515588A (fr) Procédé de purification du phénol
FR1531830A (fr) Procédé de granulation du gypse
FR1451403A (fr) Procédé de purification du trioxanne
FR1502226A (fr) Procédé de purification du perchloréthylène
FR1521768A (fr) Procédé de purification de flavine-adénine-dinuclétoide
FR1535386A (fr) Procédé de purification du beta-méthylmercaptopropionaldéhyde
CH475955A (fr) Procédé de purification du téréphtalonitrile
FR1546151A (fr) Procédé amélioré de récupération et de purification de la céphalosporine c
FR1545617A (fr) Procédé de purification de téréphtalonitrile
BR6800468D0 (pt) Processo de purificacao de privalolactona
FR1471332A (fr) Procédé de filtration
FR1547924A (fr) Procédé de purification du trithiane
FR1464533A (fr) Procédé de purification de la 6-halogénopurine
FR1518352A (fr) Procédé de purification du formaldéhyde
FR1546863A (fr) Procédé de photoélectropolymérisation