DE103980C - - Google Patents

Info

Publication number
DE103980C
DE103980C DENDAT103980D DE103980DA DE103980C DE 103980 C DE103980 C DE 103980C DE NDAT103980 D DENDAT103980 D DE NDAT103980D DE 103980D A DE103980D A DE 103980DA DE 103980 C DE103980 C DE 103980C
Authority
DE
Germany
Prior art keywords
chloronitronaphthalene
ctg
treating
obtaining
mixture
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
DENDAT103980D
Other languages
German (de)
Publication of DE103980C publication Critical patent/DE103980C/de
Active legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
    • C07C303/42—Separation; Purification; Stabilisation; Use of additives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
    • C07C201/06—Preparation of nitro compounds
    • C07C201/16—Separation; Purification; Stabilisation; Use of additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Description

BERLIN. GEDRUCKT IN DER REICHSDRTICKERELBERLIN. PRINTED IN THE REICHSDRTICKEREL

Claims (1)

Patent-Anspruch:Patent claim: Verfahren zur Gewinnung von U1 ct4-Chlornitronaphtalin-ctg-sulfosäure neben Ci1 cig-Chlornitronaphtalin, darin bestehend, dafs man ein Gemisch von H1 a3- und Ct1 c^-Chlornitronaphtalin mit sulfirenden Agentien behandelt.Process for obtaining U 1 ct 4 -chloronitronaphthalene-ctg-sulfonic acid in addition to Ci 1 ci g -chloronitronaphthalene, consisting in treating a mixture of H 1 a 3 - and Ct 1 c ^ -chloronitronaphthalene with sulphurizing agents.
DENDAT103980D Active DE103980C (en)

Publications (1)

Publication Number Publication Date
DE103980C true DE103980C (en)

Family

ID=374419

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT103980D Active DE103980C (en)

Country Status (1)

Country Link
DE (1) DE103980C (en)

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