DE133951C - - Google Patents

Info

Publication number
DE133951C
DE133951C DENDAT133951D DE133951DA DE133951C DE 133951 C DE133951 C DE 133951C DE NDAT133951 D DENDAT133951 D DE NDAT133951D DE 133951D A DE133951D A DE 133951DA DE 133951 C DE133951 C DE 133951C
Authority
DE
Germany
Prior art keywords
acid
naphthylamine
nitro
sulfonic
acids
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.)
Active
Application number
DENDAT133951D
Other languages
German (de)
English (en)
Publication of DE133951C publication Critical patent/DE133951C/de
Active legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00Sulfonic acids; Halides, esters, or anhydrides thereof
    • C07C309/01Sulfonic acids
    • C07C309/28Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
    • C07C309/45Sulfonic 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
    • C07C309/47Sulfonic 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 having at least one of the sulfo groups bound to a carbon atom of a six-membered aromatic ring being part of a condensed ring system

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DENDAT133951D Active DE133951C (https=)

Publications (1)

Publication Number Publication Date
DE133951C true DE133951C (https=)

Family

ID=402110

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT133951D Active DE133951C (https=)

Country Status (1)

Country Link
DE (1) DE133951C (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2576807A (en) * 1949-03-25 1951-11-27 Ciba Ltd Process for the manufacture of 4-nitro-1-aminonaphthalene-5-sulfonic acid

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2576807A (en) * 1949-03-25 1951-11-27 Ciba Ltd Process for the manufacture of 4-nitro-1-aminonaphthalene-5-sulfonic acid

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