FR1030290A - Procédé de purification du carbazol - Google Patents

Procédé de purification du carbazol

Info

Publication number
FR1030290A
FR1030290A FR1030290DA FR1030290A FR 1030290 A FR1030290 A FR 1030290A FR 1030290D A FR1030290D A FR 1030290DA FR 1030290 A FR1030290 A FR 1030290A
Authority
FR
France
Prior art keywords
carbazol
purification process
purification
carbazol 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
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.)
Engie SA
Original Assignee
Gaz de France SA
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 Gaz de France SA filed Critical Gaz de France SA
Application granted granted Critical
Publication of FR1030290A publication Critical patent/FR1030290A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D209/56—Ring systems containing three or more rings
    • C07D209/80—[b, c]- or [b, d]-condensed
    • C07D209/82—Carbazoles; Hydrogenated carbazoles
    • C07D209/84—Separation, e.g. from tar; Purification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR1030290D 1950-12-29 1950-12-29 Procédé de purification du carbazol Expired FR1030290A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1030290T 1950-12-29

Publications (1)

Publication Number Publication Date
FR1030290A true FR1030290A (fr) 1953-06-11

Family

ID=9582403

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1030290D Expired FR1030290A (fr) 1950-12-29 1950-12-29 Procédé de purification du carbazol

Country Status (1)

Country Link
FR (1) FR1030290A (fr)

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