BE785751A - Procede de preparation de composes anthraquinoniques - Google Patents

Procede de preparation de composes anthraquinoniques

Info

Publication number
BE785751A
BE785751A BE785751DA BE785751A BE 785751 A BE785751 A BE 785751A BE 785751D A BE785751D A BE 785751DA BE 785751 A BE785751 A BE 785751A
Authority
BE
Belgium
Prior art keywords
preparing
anthraquinonic
compounds
anthraquinonic compounds
preparing anthraquinonic
Prior art date
Application number
Other languages
English (en)
Inventor
P Bucheler
F Muller
Original Assignee
Sandoz Sa
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.)
Publication date
Priority claimed from CH1152471A external-priority patent/CH563952A5/de
Publication of BE785751A publication Critical patent/BE785751A/fr

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
    • C09B1/52—Amino-hydroxy-anthraquinones; Ethers and esters thereof sulfonated
    • C09B1/521—Amino-hydroxy-anthraquinones; Ethers and esters thereof sulfonated unsubstituted amino and hydroxy groups

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)
BE785751D 1971-07-01 Procede de preparation de composes anthraquinoniques BE785751A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH968171 1971-07-01
CH1152471A CH563952A5 (en) 1971-08-05 1971-08-05 Anthraquinone cpds - prepn starting from sulphonation of 1,5-dihydroxyanthraquinone, used as dyestuff intermediates

Publications (1)

Publication Number Publication Date
BE785751A true BE785751A (fr) 1973-01-02

Family

ID=25705150

Family Applications (1)

Application Number Title Priority Date Filing Date
BE785751D BE785751A (fr) 1971-07-01 Procede de preparation de composes anthraquinoniques

Country Status (5)

Country Link
BE (1) BE785751A (fr)
DE (1) DE2231514A1 (fr)
FR (1) FR2144394A5 (fr)
IT (1) IT956950B (fr)
NL (1) NL7208747A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH597170A5 (fr) * 1974-12-20 1978-03-31 Ciba Geigy Ag

Also Published As

Publication number Publication date
NL7208747A (fr) 1973-01-03
DE2231514A1 (de) 1973-01-11
IT956950B (it) 1973-10-10
FR2144394A5 (en) 1973-02-09

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