FR1275310A - Process for the purification of demethylchlorotetracycline - Google Patents

Process for the purification of demethylchlorotetracycline

Info

Publication number
FR1275310A
FR1275310A FR845462A FR845462A FR1275310A FR 1275310 A FR1275310 A FR 1275310A FR 845462 A FR845462 A FR 845462A FR 845462 A FR845462 A FR 845462A FR 1275310 A FR1275310 A FR 1275310A
Authority
FR
France
Prior art keywords
demethylchlorotetracycline
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
FR845462A
Other languages
French (fr)
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.)
Wyeth Holdings LLC
Original Assignee
American Cyanamid Co
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 American Cyanamid Co filed Critical American Cyanamid Co
Priority to FR845462A priority Critical patent/FR1275310A/en
Application granted granted Critical
Publication of FR1275310A publication Critical patent/FR1275310A/en
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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2603/00—Systems containing at least three condensed rings
    • C07C2603/02—Ortho- or ortho- and peri-condensed systems
    • C07C2603/40—Ortho- or ortho- and peri-condensed systems containing four condensed rings
    • C07C2603/42—Ortho- or ortho- and peri-condensed systems containing four condensed rings containing only six-membered rings
    • C07C2603/44—Naphthacenes; Hydrogenated naphthacenes
    • C07C2603/46—1,4,4a,5,5a,6,11,12a- Octahydronaphthacenes, e.g. tetracyclines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR845462A 1960-11-30 1960-11-30 Process for the purification of demethylchlorotetracycline Expired FR1275310A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR845462A FR1275310A (en) 1960-11-30 1960-11-30 Process for the purification of demethylchlorotetracycline

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR845462A FR1275310A (en) 1960-11-30 1960-11-30 Process for the purification of demethylchlorotetracycline

Publications (1)

Publication Number Publication Date
FR1275310A true FR1275310A (en) 1961-11-03

Family

ID=8743738

Family Applications (1)

Application Number Title Priority Date Filing Date
FR845462A Expired FR1275310A (en) 1960-11-30 1960-11-30 Process for the purification of demethylchlorotetracycline

Country Status (1)

Country Link
FR (1) FR1275310A (en)

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