GB1170401A - New Water-Insoluble Anthraquinone Derivatives and Process for their Manufacture - Google Patents

New Water-Insoluble Anthraquinone Derivatives and Process for their Manufacture

Info

Publication number
GB1170401A
GB1170401A GB770968A GB770968A GB1170401A GB 1170401 A GB1170401 A GB 1170401A GB 770968 A GB770968 A GB 770968A GB 770968 A GB770968 A GB 770968A GB 1170401 A GB1170401 A GB 1170401A
Authority
GB
United Kingdom
Prior art keywords
compounds
heterocyclic
manufacture
new water
anthraquinone derivatives
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
GB770968A
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 Schweiz AG
Original Assignee
Ciba 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 AG filed Critical Ciba AG
Publication of GB1170401A publication Critical patent/GB1170401A/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
    • C09B1/51—N-substituted amino-hydroxy anthraquinone
    • C09B1/515—N-alkyl, N-aralkyl or N-cycloalkyl derivatives
    • 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)
  • Coloring (AREA)

Abstract

1,170,401. Anthraquinone dyes. CIBA Ltd. 16 Feb., 1968 [17 Feb., 1967], No. 7709/68. Heading C4P. Compounds of the formula or mixtures thereof, where n is 1 or 2, X 1 is OH or NHR 2 , X 2 is NHR 3 or OH, R 1 , R 2 and R 3 are H or alkyl, B 1 and B 2 are H, halogen or alkyl, R is an aryl residue or a fused heterocyclic 5- or 6-membered ring that is bound at paraposition to a heterocyclic O or S atom and Ac is an acyl residue are prepared by acylating compounds of the formula with an organic acid or an acylating derivative thereof in the presence of a Friedel-Crafts catalyst, and if the acyl groups attach to an α-position they are split off again by alkaline hydrolysis during the reaction. Compounds in which Ac is an acyl residue of a heterocyclic, araliphatic or aliphatic carboxylic acid are claimed per se.
GB770968A 1967-02-17 1968-02-16 New Water-Insoluble Anthraquinone Derivatives and Process for their Manufacture Expired GB1170401A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH238567A CH495403A (en) 1967-02-17 1967-02-17 Anthraquinone dyes for addn to spinning masses for

Publications (1)

Publication Number Publication Date
GB1170401A true GB1170401A (en) 1969-11-12

Family

ID=4232535

Family Applications (1)

Application Number Title Priority Date Filing Date
GB770968A Expired GB1170401A (en) 1967-02-17 1968-02-16 New Water-Insoluble Anthraquinone Derivatives and Process for their Manufacture

Country Status (6)

Country Link
BE (1) BE710865A (en)
CH (1) CH495403A (en)
DE (1) DE1644528A1 (en)
FR (1) FR1559872A (en)
GB (1) GB1170401A (en)
NL (1) NL6802246A (en)

Also Published As

Publication number Publication date
DE1644528A1 (en) 1969-10-23
FR1559872A (en) 1969-03-14
BE710865A (en) 1968-08-16
CH495403A (en) 1970-08-31
NL6802246A (en) 1968-08-19

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