FR1416980A - Process for preparing 4, 4'-diamino-1, 1'-dianthraquinonyl-3, 3'-disulfonic acid - Google Patents

Process for preparing 4, 4'-diamino-1, 1'-dianthraquinonyl-3, 3'-disulfonic acid

Info

Publication number
FR1416980A
FR1416980A FR998113A FR998113A FR1416980A FR 1416980 A FR1416980 A FR 1416980A FR 998113 A FR998113 A FR 998113A FR 998113 A FR998113 A FR 998113A FR 1416980 A FR1416980 A FR 1416980A
Authority
FR
France
Prior art keywords
dianthraquinonyl
diamino
preparing
disulfonic acid
disulfonic
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
FR998113A
Other languages
French (fr)
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.)
Novartis AG
BASF Schweiz AG
Original Assignee
Ciba Geigy AG
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
Priority claimed from CH1530863A external-priority patent/CH434295A/en
Application filed by Ciba Geigy AG, Ciba AG filed Critical Ciba Geigy AG
Priority to FR998113A priority Critical patent/FR1416980A/en
Application granted granted Critical
Publication of FR1416980A publication Critical patent/FR1416980A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
    • C07C309/01—Sulfonic acids
    • C07C309/28—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
    • C07C309/45—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing nitrogen atoms, not being part of nitro or nitroso groups, bound to the carbon skeleton
    • C07C309/52—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing nitrogen atoms, not being part of nitro or nitroso groups, bound to the carbon skeleton the carbon skeleton being further substituted by doubly-bound oxygen atoms
    • C07C309/53—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing nitrogen atoms, not being part of nitro or nitroso groups, bound to the carbon skeleton the carbon skeleton being further substituted by doubly-bound oxygen atoms the carbon skeleton containing carbon atoms of quinone rings
    • 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
    • C09B1/26—Dyes with amino groups substituted by hydrocarbon radicals
    • C09B1/28—Dyes with amino groups substituted by hydrocarbon radicals substituted by alkyl, aralkyl or cyclo alkyl groups
    • C09B1/30—Dyes with amino groups substituted by hydrocarbon radicals substituted by alkyl, aralkyl or cyclo alkyl groups sulfonated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR998113A 1963-12-13 1964-12-10 Process for preparing 4, 4'-diamino-1, 1'-dianthraquinonyl-3, 3'-disulfonic acid Expired FR1416980A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR998113A FR1416980A (en) 1963-12-13 1964-12-10 Process for preparing 4, 4'-diamino-1, 1'-dianthraquinonyl-3, 3'-disulfonic acid

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH1530863A CH434295A (en) 1963-12-13 1963-12-13 Process for the preparation of 4,4'-diamino-1,1'-dianthraquinonyl-3,3'-disulfonic acid
CH1250364 1964-09-25
FR998113A FR1416980A (en) 1963-12-13 1964-12-10 Process for preparing 4, 4'-diamino-1, 1'-dianthraquinonyl-3, 3'-disulfonic acid

Publications (1)

Publication Number Publication Date
FR1416980A true FR1416980A (en) 1965-11-05

Family

ID=27176851

Family Applications (1)

Application Number Title Priority Date Filing Date
FR998113A Expired FR1416980A (en) 1963-12-13 1964-12-10 Process for preparing 4, 4'-diamino-1, 1'-dianthraquinonyl-3, 3'-disulfonic acid

Country Status (1)

Country Link
FR (1) FR1416980A (en)

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