BE803370A - Procede de preparation d'amino-anthraquinones - Google Patents

Procede de preparation d'amino-anthraquinones

Info

Publication number
BE803370A
BE803370A BE134370A BE134370A BE803370A BE 803370 A BE803370 A BE 803370A BE 134370 A BE134370 A BE 134370A BE 134370 A BE134370 A BE 134370A BE 803370 A BE803370 A BE 803370A
Authority
BE
Belgium
Prior art keywords
anthraquinones
preparing amino
amino
preparing
Prior art date
Application number
BE134370A
Other languages
English (en)
French (fr)
Inventor
F Krenmuller
P Stoll
H Till
I Toth
Original Assignee
Sandoz Sa
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 Sandoz Sa filed Critical Sandoz Sa
Publication of BE803370A publication Critical patent/BE803370A/xx

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)
BE134370A 1972-08-08 1973-08-08 Procede de preparation d'amino-anthraquinones BE803370A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1170072A CH577958A5 (cs) 1972-08-08 1972-08-08

Publications (1)

Publication Number Publication Date
BE803370A true BE803370A (fr) 1974-02-08

Family

ID=4376024

Family Applications (1)

Application Number Title Priority Date Filing Date
BE134370A BE803370A (fr) 1972-08-08 1973-08-08 Procede de preparation d'amino-anthraquinones

Country Status (11)

Country Link
US (1) US3966774A (cs)
JP (1) JPS5826334B2 (cs)
AT (1) AT345272B (cs)
BE (1) BE803370A (cs)
CH (1) CH577958A5 (cs)
DE (1) DE2340114C2 (cs)
FR (1) FR2195624B1 (cs)
GB (1) GB1444612A (cs)
IT (1) IT996099B (cs)
NL (1) NL7310752A (cs)
SU (1) SU567399A3 (cs)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5717897B2 (cs) * 1973-09-25 1982-04-13
JPS5069129A (cs) * 1973-10-23 1975-06-09
GB1526310A (en) * 1974-12-20 1978-09-27 Mitsui Toatsu Chemicals Process for preparing 1-aminoanthraquinone having high purity
US5132437A (en) * 1991-02-12 1992-07-21 Hoechst Celanese Corporation Synthesis of 1-aminoanthraquinone
US5130448A (en) * 1991-02-12 1992-07-14 Hoechst Celanese Corporation Synthesis of 1-aminoanthraquinone

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1691428A (en) * 1925-12-02 1928-11-13 Grasselli Dyestuff Corp Process for the manufacture of aminoanthraquinones
GB705919A (en) * 1951-01-15 1954-03-24 Nat Res Dev Improvements in or relating to the manufacture of amino compounds
GB1340458A (en) * 1971-03-04 1973-12-12 Texaco Development Corp Hydrogenation of nitroaromatics
DE2200071A1 (de) * 1972-01-03 1973-07-19 Basf Ag Verfahren zur herstellung von 1-aminoanthrachinon

Also Published As

Publication number Publication date
GB1444612A (en) 1976-08-04
DE2340114C2 (de) 1983-01-13
CH577958A5 (cs) 1976-07-30
SU567399A3 (ru) 1977-07-30
NL7310752A (cs) 1974-02-12
JPS4945943A (cs) 1974-05-02
DE2340114A1 (de) 1974-02-21
AT345272B (de) 1978-09-11
US3966774A (en) 1976-06-29
FR2195624A1 (cs) 1974-03-08
FR2195624B1 (cs) 1977-05-27
ATA694373A (de) 1978-01-15
JPS5826334B2 (ja) 1983-06-02
IT996099B (it) 1975-12-10

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: SANDOZ S.A.

Effective date: 19890831