IT943040B - Procedimento per produrre i bromo 4 acilamminoantrachinon - Google Patents

Procedimento per produrre i bromo 4 acilamminoantrachinon

Info

Publication number
IT943040B
IT943040B IT36784/68A IT3678468A IT943040B IT 943040 B IT943040 B IT 943040B IT 36784/68 A IT36784/68 A IT 36784/68A IT 3678468 A IT3678468 A IT 3678468A IT 943040 B IT943040 B IT 943040B
Authority
IT
Italy
Prior art keywords
acylaminoantrachinon
procedure
producing bromine
bromine
producing
Prior art date
Application number
IT36784/68A
Other languages
English (en)
Original Assignee
Ciba Geigy
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 Ciba Geigy filed Critical Ciba Geigy
Application granted granted Critical
Publication of IT943040B publication Critical patent/IT943040B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C46/00—Preparation of quinones
    • 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
    • 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
    • C09B1/36—Dyes with acylated amino groups
    • 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
    • C09B1/36—Dyes with acylated amino groups
    • C09B1/42—Dyes with acylated amino groups the acyl groups being residues of an aromatic carboxylic acid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IT36784/68A 1967-05-09 1968-05-07 Procedimento per produrre i bromo 4 acilamminoantrachinon IT943040B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH655367A CH483396A (de) 1967-05-09 1967-05-09 Verfahren zur Herstellung von 1-Brom-4-acylamino-anthrachinonen
CH970467A CH505784A (de) 1967-05-09 1967-07-07 Verfahren zur Herstellung von 1-Brom-4-acylaminoanthrachinonen

Publications (1)

Publication Number Publication Date
IT943040B true IT943040B (it) 1973-04-02

Family

ID=25699766

Family Applications (1)

Application Number Title Priority Date Filing Date
IT36784/68A IT943040B (it) 1967-05-09 1968-05-07 Procedimento per produrre i bromo 4 acilamminoantrachinon

Country Status (8)

Country Link
US (1) US3804863A (it)
BE (1) BE714864A (it)
CH (2) CH483396A (it)
DE (1) DE1768333A1 (it)
FR (1) FR1574809A (it)
GB (1) GB1177869A (it)
IT (1) IT943040B (it)
NL (1) NL6806502A (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2130596B (en) * 1982-11-12 1987-06-10 Ivaschenko Alexandr V Anthraquinone derivatives method for preparing same liquid-crystal material for electrooptical devices and electrooptical device
DE68919047T2 (de) * 1988-11-10 1995-03-02 Sumika Fine Chemicals Co Ltd Verfahren zur Herstellung von substituierten Aminoanthrachinonen.

Also Published As

Publication number Publication date
FR1574809A (it) 1969-07-18
DE1768333A1 (de) 1971-06-03
BE714864A (it) 1968-11-08
CH483396A (de) 1969-12-31
GB1177869A (en) 1970-01-14
US3804863A (en) 1974-04-16
NL6806502A (it) 1968-11-11
CH505784A (de) 1971-04-15

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