CH556889A - Procede pour la preparation de dinitroanthraquinones. - Google Patents

Procede pour la preparation de dinitroanthraquinones.

Info

Publication number
CH556889A
CH556889A CH506074A CH506074A CH556889A CH 556889 A CH556889 A CH 556889A CH 506074 A CH506074 A CH 506074A CH 506074 A CH506074 A CH 506074A CH 556889 A CH556889 A CH 556889A
Authority
CH
Switzerland
Prior art keywords
dinitroanthraquinones
preparation
Prior art date
Application number
CH506074A
Other languages
English (en)
French (fr)
Original Assignee
Sumitomo Chemical Co
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 Sumitomo Chemical Co filed Critical Sumitomo Chemical Co
Publication of CH556889A publication Critical patent/CH556889A/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
    • C09B1/16—Amino-anthraquinones
    • C09B1/20—Preparation from starting materials already containing the anthracene nucleus
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C46/00—Preparation of quinones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH506074A 1971-10-07 1972-10-06 Procede pour la preparation de dinitroanthraquinones. CH556889A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP46079165A JPS511708B2 (enrdf_load_stackoverflow) 1971-10-07 1971-10-07

Publications (1)

Publication Number Publication Date
CH556889A true CH556889A (fr) 1974-12-13

Family

ID=13682335

Family Applications (1)

Application Number Title Priority Date Filing Date
CH506074A CH556889A (fr) 1971-10-07 1972-10-06 Procede pour la preparation de dinitroanthraquinones.

Country Status (3)

Country Link
JP (1) JPS511708B2 (enrdf_load_stackoverflow)
CH (1) CH556889A (enrdf_load_stackoverflow)
GB (1) GB1377588A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5243695B2 (enrdf_load_stackoverflow) * 1972-11-16 1977-11-01

Also Published As

Publication number Publication date
GB1377588A (en) 1974-12-18
JPS511708B2 (enrdf_load_stackoverflow) 1976-01-20
JPS4840761A (enrdf_load_stackoverflow) 1973-06-15

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Legal Events

Date Code Title Description
PL Patent ceased