FR1154859A - Procédé de bromuration des amino-anthraquinones - Google Patents

Procédé de bromuration des amino-anthraquinones

Info

Publication number
FR1154859A
FR1154859A FR1154859DA FR1154859A FR 1154859 A FR1154859 A FR 1154859A FR 1154859D A FR1154859D A FR 1154859DA FR 1154859 A FR1154859 A FR 1154859A
Authority
FR
France
Prior art keywords
anthraquinone
amino
bromination process
bromination
anthraquinone bromination
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.)
GAF Chemicals Corp
Original Assignee
General Aniline and Film Corp
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 General Aniline and Film Corp filed Critical General Aniline and Film Corp
Application granted granted Critical
Publication of FR1154859A publication Critical patent/FR1154859A/fr
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
    • C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
    • C09B1/16—Amino-anthraquinones
    • C09B1/20—Preparation from starting materials already containing the anthracene nucleus
    • C09B1/22—Dyes with unsubstituted amino groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR1154859D 1955-05-13 1956-05-11 Procédé de bromuration des amino-anthraquinones Expired FR1154859A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US344078XA 1955-05-13 1955-05-13

Publications (1)

Publication Number Publication Date
FR1154859A true FR1154859A (fr) 1958-04-17

Family

ID=21876207

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1154859D Expired FR1154859A (fr) 1955-05-13 1956-05-11 Procédé de bromuration des amino-anthraquinones

Country Status (4)

Country Link
CH (1) CH344078A (fr)
DE (1) DE1094760B (fr)
FR (1) FR1154859A (fr)
GB (1) GB781258A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4292247A (en) * 1977-04-25 1981-09-29 Sumitomo Chemical Company, Limited Process for producing anthraquinone intermediates

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE160169C (fr) *
US2650928A (en) * 1950-12-19 1953-09-01 Gen Anilline & Film Corp Process for the preparation of pure bromo-alpha-amino anthraquinones

Also Published As

Publication number Publication date
GB781258A (en) 1957-08-14
CH344078A (de) 1960-01-31
DE1094760B (de) 1960-12-15

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