DE3337707C2 - - Google Patents

Info

Publication number
DE3337707C2
DE3337707C2 DE3337707A DE3337707A DE3337707C2 DE 3337707 C2 DE3337707 C2 DE 3337707C2 DE 3337707 A DE3337707 A DE 3337707A DE 3337707 A DE3337707 A DE 3337707A DE 3337707 C2 DE3337707 C2 DE 3337707C2
Authority
DE
Germany
Prior art keywords
formaldehyde
aqueous
anthraquinone
naphthoquinone
parts
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 - Lifetime
Application number
DE3337707A
Other languages
German (de)
English (en)
Other versions
DE3337707A1 (de
Inventor
Paul Muenchenstein Ch Schmutz
Hans-Joerg Dr. Reinach Ch Angliker
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.)
Novartis AG
Original Assignee
Ciba Geigy AG
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 AG filed Critical Ciba Geigy AG
Publication of DE3337707A1 publication Critical patent/DE3337707A1/de
Application granted granted Critical
Publication of DE3337707C2 publication Critical patent/DE3337707C2/de
Granted 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
    • C09B1/26—Dyes with amino groups substituted by hydrocarbon radicals
    • C09B1/32—Dyes with amino groups substituted by hydrocarbon radicals substituted by aryl 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
    • C09B1/22—Dyes with unsubstituted 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
    • C09B1/50—Amino-hydroxy-anthraquinones; Ethers and esters thereof
    • C09B1/503—Amino-hydroxy-anthraquinones; Ethers and esters thereof unsubstituted amino-hydroxy anthraquinone

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DE19833337707 1982-10-19 1983-10-17 Verfahren zur herstellung von monoaminoanthrachinonen Granted DE3337707A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH6083/82A CH653986A5 (de) 1982-10-19 1982-10-19 Verfahren zur herstellung von monoaminoanthrachinonen.

Publications (2)

Publication Number Publication Date
DE3337707A1 DE3337707A1 (de) 1984-04-19
DE3337707C2 true DE3337707C2 ( ) 1992-05-07

Family

ID=4303989

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19833337707 Granted DE3337707A1 (de) 1982-10-19 1983-10-17 Verfahren zur herstellung von monoaminoanthrachinonen

Country Status (4)

Country Link
US (1) US4549989A ( )
JP (1) JPS59167547A ( )
CH (1) CH653986A5 ( )
DE (1) DE3337707A1 ( )

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4770818A (en) * 1986-10-28 1988-09-13 Ciba-Geigy Corporation Process for the preparation of 1-aminoanthraquinones

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH573394A5 ( ) * 1973-05-28 1976-03-15 Sandoz Ag
DE3032547A1 (de) * 1980-08-29 1982-05-13 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von 1-aminoanthrachinon-2-carbonsaeure

Also Published As

Publication number Publication date
DE3337707A1 (de) 1984-04-19
US4549989A (en) 1985-10-29
CH653986A5 (de) 1986-01-31
JPS59167547A (ja) 1984-09-21

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8380 Miscellaneous part iii

Free format text: ANSPRUCH 1 SEITE 3, ZEILE 54 "MONOAMINOANTHRACHINON" AENDERN IN "MONOAMINOANTHRACHINONEN"

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee