CH301810A - Process for the preparation of alpha-aminoanthraquinone. - Google Patents

Process for the preparation of alpha-aminoanthraquinone.

Info

Publication number
CH301810A
CH301810A CH301810DA CH301810A CH 301810 A CH301810 A CH 301810A CH 301810D A CH301810D A CH 301810DA CH 301810 A CH301810 A CH 301810A
Authority
CH
Switzerland
Prior art keywords
aminoanthraquinone
alpha
preparation
Prior art date
Application number
Other languages
French (fr)
Inventor
Company American Cyanamid
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
Publication of CH301810A publication Critical patent/CH301810A/en

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)
CH301810D 1952-06-03 1952-07-21 Process for the preparation of alpha-aminoanthraquinone. CH301810A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1396152A GB703678A (en) 1952-06-03 1952-06-03 Improvements in the preparation of alpha-aminoanthraquinone

Publications (1)

Publication Number Publication Date
CH301810A true CH301810A (en) 1954-09-30

Family

ID=10032514

Family Applications (1)

Application Number Title Priority Date Filing Date
CH301810D CH301810A (en) 1952-06-03 1952-07-21 Process for the preparation of alpha-aminoanthraquinone.

Country Status (3)

Country Link
CH (1) CH301810A (en)
FR (1) FR1060354A (en)
GB (1) GB703678A (en)

Also Published As

Publication number Publication date
GB703678A (en) 1954-02-10
FR1060354A (en) 1954-04-01

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