FR652920A - Process for the preparation of benzanthrone derivatives - Google Patents

Process for the preparation of benzanthrone derivatives

Info

Publication number
FR652920A
FR652920A FR652920DA FR652920A FR 652920 A FR652920 A FR 652920A FR 652920D A FR652920D A FR 652920DA FR 652920 A FR652920 A FR 652920A
Authority
FR
France
Prior art keywords
preparation
benzanthrone derivatives
benzanthrone
derivatives
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
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR652920A publication Critical patent/FR652920A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B3/00—Dyes with an anthracene nucleus condensed with one or more carbocyclic rings
    • C09B3/02—Benzathrones
    • C09B3/04—Preparation by synthesis of the nucleus

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR652920D 1927-04-16 1928-04-16 Process for the preparation of benzanthrone derivatives Expired FR652920A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE652920X 1927-04-16

Publications (1)

Publication Number Publication Date
FR652920A true FR652920A (en) 1929-03-14

Family

ID=6581749

Family Applications (1)

Application Number Title Priority Date Filing Date
FR652920D Expired FR652920A (en) 1927-04-16 1928-04-16 Process for the preparation of benzanthrone derivatives

Country Status (1)

Country Link
FR (1) FR652920A (en)

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