DE60120C - Process for the preparation of a nitrosonaphtylamine sulfonic acid - Google Patents

Process for the preparation of a nitrosonaphtylamine sulfonic acid

Info

Publication number
DE60120C
DE60120C DENDAT60120D DE60120DA DE60120C DE 60120 C DE60120 C DE 60120C DE NDAT60120 D DENDAT60120 D DE NDAT60120D DE 60120D A DE60120D A DE 60120DA DE 60120 C DE60120 C DE 60120C
Authority
DE
Germany
Prior art keywords
nitrosonaphtylamine
preparation
sulfonic acid
see
salts
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 - Lifetime
Application number
DENDAT60120D
Other languages
German (de)
Original Assignee
KALLE & CO. in Biebrich a. Rh
Publication of DE60120C publication Critical patent/DE60120C/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C07C309/47—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 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

Description

BERLIN. GEDRUCKT IN DER REICHSDRUCKEREI.BERLIN. PRINTED IN THE REICH PRINTING COMPANY.

Claims (1)

Patent-Anspruch:Patent claim: Verfahren zur Darstellung von nitrosonaphtylaminsulfosauren Salzen durch Behandeln der M e 1 d ο 1 a 'sehen Nitroso - β - naphtolsulfosäure (s. Ber. XIII, 1994) oder von deren Salzen mit Ammoniak.Process for the preparation of nitrosonaphtylamine sulfonic acid salts by treating the M e 1 d ο 1 a 'see nitroso - β - naphtholsulfonic acid (see Ber. XIII, 1994) or their salts with Ammonia.
DENDAT60120D Process for the preparation of a nitrosonaphtylamine sulfonic acid Expired - Lifetime DE60120C (en)

Publications (1)

Publication Number Publication Date
DE60120C true DE60120C (en)

Family

ID=334280

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT60120D Expired - Lifetime DE60120C (en) Process for the preparation of a nitrosonaphtylamine sulfonic acid

Country Status (1)

Country Link
DE (1) DE60120C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4927428A (en) * 1988-10-07 1990-05-22 Ophthalmic Ventures Limited Partnership Surgical suturing system and probe assembly
US4990153A (en) * 1988-10-07 1991-02-05 Ophthalmic Ventures Limited Partnership Surgical suturing system and probe assembly

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4927428A (en) * 1988-10-07 1990-05-22 Ophthalmic Ventures Limited Partnership Surgical suturing system and probe assembly
US4990153A (en) * 1988-10-07 1991-02-05 Ophthalmic Ventures Limited Partnership Surgical suturing system and probe assembly

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