GB1501357A - Process for the manufacture of n-alkylamino-and n,n-dialkylaminoanthraquinones - Google Patents

Process for the manufacture of n-alkylamino-and n,n-dialkylaminoanthraquinones

Info

Publication number
GB1501357A
GB1501357A GB21120/76A GB2112076A GB1501357A GB 1501357 A GB1501357 A GB 1501357A GB 21120/76 A GB21120/76 A GB 21120/76A GB 2112076 A GB2112076 A GB 2112076A GB 1501357 A GB1501357 A GB 1501357A
Authority
GB
United Kingdom
Prior art keywords
dialkylaminoanthraquinones
alkyl
acid amide
substituted
alkylamino
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
Application number
GB21120/76A
Other languages
English (en)
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 GB1501357A publication Critical patent/GB1501357A/en
Expired 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
    • C09B1/28—Dyes with amino groups substituted by hydrocarbon radicals substituted by alkyl, aralkyl or cyclo alkyl 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
    • C09B1/26—Dyes with amino groups substituted by hydrocarbon radicals
    • C09B1/28—Dyes with amino groups substituted by hydrocarbon radicals substituted by alkyl, aralkyl or cyclo alkyl groups
    • C09B1/30—Dyes with amino groups substituted by hydrocarbon radicals substituted by alkyl, aralkyl or cyclo alkyl groups sulfonated
    • 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
    • C09B1/51—N-substituted amino-hydroxy anthraquinone
    • C09B1/515—N-alkyl, N-aralkyl or N-cycloalkyl derivatives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB21120/76A 1975-05-23 1976-05-21 Process for the manufacture of n-alkylamino-and n,n-dialkylaminoanthraquinones Expired GB1501357A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH666575A CH592714A5 (https=) 1975-05-23 1975-05-23

Publications (1)

Publication Number Publication Date
GB1501357A true GB1501357A (en) 1978-02-15

Family

ID=4313101

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21120/76A Expired GB1501357A (en) 1975-05-23 1976-05-21 Process for the manufacture of n-alkylamino-and n,n-dialkylaminoanthraquinones

Country Status (5)

Country Link
US (1) US4044030A (https=)
BE (1) BE842064A (https=)
CH (1) CH592714A5 (https=)
DE (1) DE2622838C2 (https=)
GB (1) GB1501357A (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2130596A (en) * 1982-11-12 1984-06-06 Ivaschenko Alexandr V Anthraquinone derivatives, method for preparing same, liquid-crystal material for electrooptical devices and electrooptical device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2211411A1 (de) * 1971-03-11 1972-09-21 Sandoz Ag, Basel (Schweiz) Verfahren zur Herstellung von Aminoanthrachinonen
US3812137A (en) * 1971-11-29 1974-05-21 American Cyanamid Co Catalytic production of aniline and other amines from carboxylic acids and ammonia
DE2343977B2 (de) * 1973-08-31 1978-10-12 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von reinem 1-Aminoanthrachinon

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2130596A (en) * 1982-11-12 1984-06-06 Ivaschenko Alexandr V Anthraquinone derivatives, method for preparing same, liquid-crystal material for electrooptical devices and electrooptical device

Also Published As

Publication number Publication date
DE2622838C2 (de) 1985-03-07
DE2622838A1 (de) 1976-12-02
US4044030A (en) 1977-08-23
BE842064A (fr) 1976-11-22
CH592714A5 (https=) 1977-11-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930521