GB1183666A - Reactive Dyes of the Anthraquinone Series - Google Patents

Reactive Dyes of the Anthraquinone Series

Info

Publication number
GB1183666A
GB1183666A GB1684168A GB1684168A GB1183666A GB 1183666 A GB1183666 A GB 1183666A GB 1684168 A GB1684168 A GB 1684168A GB 1684168 A GB1684168 A GB 1684168A GB 1183666 A GB1183666 A GB 1183666A
Authority
GB
United Kingdom
Prior art keywords
reactive dyes
alkyl
formula
carbon atoms
anthraquinone series
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
GB1684168A
Inventor
Wolfgang Frey
Jacques Guenthard
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.)
Sandoz AG
Original Assignee
Sandoz 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 Sandoz AG filed Critical Sandoz AG
Publication of GB1183666A publication Critical patent/GB1183666A/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
    • C09B62/00—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves
    • C09B62/02—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group directly attached to a heterocyclic ring
    • C09B62/20—Reactive dyes, i.e. dyes which form covalent bonds with the substrates or which polymerise with themselves with the reactive group directly attached to a heterocyclic ring to a pyrimidine ring
    • C09B62/22—Anthracene dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Coloring (AREA)

Abstract

1,183,666. Anthraquinone reactive dyes. SANDOZ Ltd. 8 April, 1968 [21 April, 1967], No. 16841/68. Heading C4P. The invention comprises compounds of the formula where R 1 and R 2 are alkyl or alkoxy of 1-5 carbon atoms, R 3 is H or alkyl or alkoxy of 1-5 carbon atoms, R 4 is H or alkyl of 1-5 carbon atoms which may be substituted, X is H, methyl, chloromethyl or dichloromethyl, Hal is halogen and ring A may bear 1 or 2 Cl, Br or F atoms in the 6 and/or 7 positions or a sulphonic acid group in one of the positions 5, 6, 7, 8. The compounds are prepared by reacting a compound of the formula with a functional derivative, e.g. a halide, of a compound of the formula
GB1684168A 1967-04-21 1968-04-08 Reactive Dyes of the Anthraquinone Series Expired GB1183666A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH594867A CH457669A (en) 1967-04-21 1967-04-21 Process for the production of reactive dyes of the anthraquinone series

Publications (1)

Publication Number Publication Date
GB1183666A true GB1183666A (en) 1970-03-11

Family

ID=4301976

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1684168A Expired GB1183666A (en) 1967-04-21 1968-04-08 Reactive Dyes of the Anthraquinone Series

Country Status (4)

Country Link
CH (1) CH457669A (en)
DE (1) DE1769192A1 (en)
FR (1) FR1570684A (en)
GB (1) GB1183666A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH616446A5 (en) * 1975-07-02 1980-03-31 Sandoz Ag
CH638546A5 (en) * 1978-06-02 1983-09-30 Ciba Geigy Ag ANTHRACHINONE COMPOUNDS AND THEIR MIXTURES.

Also Published As

Publication number Publication date
CH457669A (en) 1968-06-15
FR1570684A (en) 1969-06-13
DE1769192A1 (en) 1971-08-26

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees