FR1540292A - Nouveau procédé d'extraction de la tétracycline - Google Patents

Nouveau procédé d'extraction de la tétracycline

Info

Publication number
FR1540292A
FR1540292A FR92381A FR92381A FR1540292A FR 1540292 A FR1540292 A FR 1540292A FR 92381 A FR92381 A FR 92381A FR 92381 A FR92381 A FR 92381A FR 1540292 A FR1540292 A FR 1540292A
Authority
FR
France
Prior art keywords
extraction process
new tetracycline
tetracycline
new
extraction
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
FR92381A
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.)
Societe Industrielle pour la Fabrication des Antibiotiques SA SIFA
Original Assignee
Societe Industrielle pour la Fabrication des Antibiotiques SA SIFA
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 Societe Industrielle pour la Fabrication des Antibiotiques SA SIFA filed Critical Societe Industrielle pour la Fabrication des Antibiotiques SA SIFA
Priority to FR92381A priority Critical patent/FR1540292A/fr
Application granted granted Critical
Publication of FR1540292A publication Critical patent/FR1540292A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C237/00—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups
    • C07C237/24—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups having the carbon atom of at least one of the carboxamide groups bound to a carbon atom of a ring other than a six-membered aromatic ring of the carbon skeleton
    • C07C237/26—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups having the carbon atom of at least one of the carboxamide groups bound to a carbon atom of a ring other than a six-membered aromatic ring of the carbon skeleton of a ring being part of a condensed ring system formed by at least four rings, e.g. tetracycline

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR92381A 1967-01-25 1967-01-25 Nouveau procédé d'extraction de la tétracycline Expired FR1540292A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR92381A FR1540292A (fr) 1967-01-25 1967-01-25 Nouveau procédé d'extraction de la tétracycline

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR92381A FR1540292A (fr) 1967-01-25 1967-01-25 Nouveau procédé d'extraction de la tétracycline

Publications (1)

Publication Number Publication Date
FR1540292A true FR1540292A (fr) 1968-09-27

Family

ID=8624322

Family Applications (1)

Application Number Title Priority Date Filing Date
FR92381A Expired FR1540292A (fr) 1967-01-25 1967-01-25 Nouveau procédé d'extraction de la tétracycline

Country Status (1)

Country Link
FR (1) FR1540292A (fr)

Similar Documents

Publication Publication Date Title
YU30675A (en) Process for obtaining new halo-pregnadienes
CH506818A (de) Abbildungsverfahren
CH474097A (de) Abbildungsverfahren
AT297482B (de) Abbildungsverfahren
MTP565B (en) Sermentation process
CH477382A (fr) Nouveau procédé d'hydrogénation du benzène
FR1474663A (fr) Procédé d'extraction de métaux
FR1540292A (fr) Nouveau procédé d'extraction de la tétracycline
AT301340B (de) Abbildungsverfahren
CH488642A (fr) Procédé de préparation de l'a-sinensal
CH490344A (fr) Procédé de production d'urée
CH525747A (fr) Procédé d'abrasion
FR1513566A (fr) Procédé pour la coiffure
FR1500988A (fr) Nouveau procédé d'inversion-transfert
FR1534586A (fr) Procédé d'assemblage
FR1534622A (fr) Procédé pour l'estérification
FR1546863A (fr) Procédé de photoélectropolymérisation
BR6803757D0 (pt) Processo de preparacao de novos 3-oxo-gonatrienos
FR1508038A (fr) Procédé de production d'acrylates
BR6897852D0 (pt) Processo para a preparacao de 1 2-alfa-meti-lenoesteroide
FR1519683A (fr) Nouveau procédé de séchage
FR1479328A (fr) Procédé d'extraction liquide-liquide
FR1545436A (fr) Procédé de production de l'éthylène
CH464866A (fr) Procédé d'échange isotopique monotherme
FR1520741A (fr) Procédé d'émaillage