CH344078A - Verfahren zur Bromierung von Amino-anthrachinonen - Google Patents

Verfahren zur Bromierung von Amino-anthrachinonen

Info

Publication number
CH344078A
CH344078A CH344078DA CH344078A CH 344078 A CH344078 A CH 344078A CH 344078D A CH344078D A CH 344078DA CH 344078 A CH344078 A CH 344078A
Authority
CH
Switzerland
Prior art keywords
anthraquinones
bromination
amino
Prior art date
Application number
Other languages
English (en)
Inventor
Bloom Albert
Original Assignee
Gen Aniline & 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 Gen Aniline & Film Corp filed Critical Gen Aniline & Film Corp
Publication of CH344078A publication Critical patent/CH344078A/de

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)
CH344078D 1955-05-13 1956-05-09 Verfahren zur Bromierung von Amino-anthrachinonen CH344078A (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CH344078A true CH344078A (de) 1960-01-31

Family

ID=21876207

Family Applications (1)

Application Number Title Priority Date Filing Date
CH344078D CH344078A (de) 1955-05-13 1956-05-09 Verfahren zur Bromierung von Amino-anthrachinonen

Country Status (4)

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

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 (de) *
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
FR1154859A (fr) 1958-04-17
DE1094760B (de) 1960-12-15

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