FR631995A - Process for the preparation of benzanthrones - Google Patents

Process for the preparation of benzanthrones

Info

Publication number
FR631995A
FR631995A FR631995DA FR631995A FR 631995 A FR631995 A FR 631995A FR 631995D A FR631995D A FR 631995DA FR 631995 A FR631995 A FR 631995A
Authority
FR
France
Prior art keywords
benzanthrones
preparation
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 FR631995A publication Critical patent/FR631995A/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)
FR631995D 1926-04-03 1927-04-02 Process for the preparation of benzanthrones Expired FR631995A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE631995X 1926-04-03

Publications (1)

Publication Number Publication Date
FR631995A true FR631995A (en) 1927-12-29

Family

ID=6579028

Family Applications (1)

Application Number Title Priority Date Filing Date
FR631995D Expired FR631995A (en) 1926-04-03 1927-04-02 Process for the preparation of benzanthrones

Country Status (1)

Country Link
FR (1) FR631995A (en)

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