GB1432457A - Production of 1-amino-4-hydroxy-2-hydroxyalkoxy-anthraquinones - Google Patents

Production of 1-amino-4-hydroxy-2-hydroxyalkoxy-anthraquinones

Info

Publication number
GB1432457A
GB1432457A GB4107073A GB4107073A GB1432457A GB 1432457 A GB1432457 A GB 1432457A GB 4107073 A GB4107073 A GB 4107073A GB 4107073 A GB4107073 A GB 4107073A GB 1432457 A GB1432457 A GB 1432457A
Authority
GB
United Kingdom
Prior art keywords
hydroxy
amino
hydroxyalkoxy
anthraquinones
production
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
GB4107073A
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Publication of GB1432457A publication Critical patent/GB1432457A/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
    • C09B1/50—Amino-hydroxy-anthraquinones; Ethers and esters thereof
    • C09B1/54—Amino-hydroxy-anthraquinones; Ethers and esters thereof etherified
    • C09B1/545—Anthraquinones with aliphatic, cycloaliphatic or araliphatic ether 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)

Abstract

1432457 Production of 1-amino-4-hydroxy- 2-(hydroxyalkoxy)anthraquinones BASF AG 31 Aug 1973 [1 Sept 1972] 41070/73 Heading C4P A process is claimed for the production of 1 - amino - 4 - hydroxy - 2 - (hydroxyalkoxy)- anthraquinones by the reaction of a 1-amino-4- hydroxy-2-halo-anthraquinone with a diol or polyhydroxy compound of 2-11 carbon atoms and 3 or 4 hydroxyl groups which contains at least one primary alcoholic group in the presence of an alkaline reagent and a phenol, wherein the reaction is carried out in the presence of an aprotic solvent which is miscible with water and which is inert to the alkaline reagent under the reaction conditions. The aprotic solvent may be N-methylpyrrolidone or poly-N-vinylpyrrolidone. The reaction temperature may be from 100-170‹ C. Molecular proportions of reactants and the alkaline reagent are specified. The dyes give pink to red dyeings on polyester or polyamide fibres.
GB4107073A 1972-09-01 1973-08-31 Production of 1-amino-4-hydroxy-2-hydroxyalkoxy-anthraquinones Expired GB1432457A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2243197A DE2243197B2 (en) 1972-09-01 1972-09-01 Process for the preparation of 1-ajnino-4-hydroxy -2-hydroxyalkoxyanthraquinones

Publications (1)

Publication Number Publication Date
GB1432457A true GB1432457A (en) 1976-04-14

Family

ID=5855314

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4107073A Expired GB1432457A (en) 1972-09-01 1973-08-31 Production of 1-amino-4-hydroxy-2-hydroxyalkoxy-anthraquinones

Country Status (6)

Country Link
JP (1) JPS4966720A (en)
CH (1) CH575379A5 (en)
DE (1) DE2243197B2 (en)
FR (1) FR2197858B3 (en)
GB (1) GB1432457A (en)
IT (1) IT990447B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4916244A (en) * 1987-08-13 1990-04-10 Basf Aktiengesellschaft Preparation of 1-amino-4-hydroxy-2-(6'-hydroxyhexoxy)-anthraquinone

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4767573A (en) * 1986-06-16 1988-08-30 Ciba-Geigy Corporation Process for the preparation of a mixture of 1-amino-2-chloro-4-hydroxyanthraquinone and 1-amino-2-bromo-4-hydroxyanthraquinone

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4916244A (en) * 1987-08-13 1990-04-10 Basf Aktiengesellschaft Preparation of 1-amino-4-hydroxy-2-(6'-hydroxyhexoxy)-anthraquinone

Also Published As

Publication number Publication date
CH575379A5 (en) 1976-05-14
JPS4966720A (en) 1974-06-28
FR2197858B3 (en) 1976-07-30
FR2197858A1 (en) 1974-03-29
IT990447B (en) 1975-06-20
DE2243197A1 (en) 1974-03-07
DE2243197B2 (en) 1979-08-16

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee