DE217688C - - Google Patents

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Publication number
DE217688C
DE217688C DENDAT217688D DE217688DA DE217688C DE 217688 C DE217688 C DE 217688C DE NDAT217688 D DENDAT217688 D DE NDAT217688D DE 217688D A DE217688D A DE 217688DA DE 217688 C DE217688 C DE 217688C
Authority
DE
Germany
Prior art keywords
sulfur
ammonia
derivatives
anthraquinone
rhodanide
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
DENDAT217688D
Other languages
German (de)
Publication of DE217688C publication Critical patent/DE217688C/de
Active legal-status Critical Current

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
    • C09B5/00—Dyes with an anthracene nucleus condensed with one or more heterocyclic rings with or without carbocyclic rings
    • C09B5/02—Dyes with an anthracene nucleus condensed with one or more heterocyclic rings with or without carbocyclic rings the heterocyclic ring being only condensed in peri position
    • C09B5/10—Isothiazolanthrones; Isoxazolanthrones; Isoselenazolanthrones

Landscapes

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

Description

BERLIN. GEBRÜCKT IN DER REICHSDRUCKEREI.BERLIN. BRIDGED IN THE REICHSPRINTEREI.

Claims (1)

Patent-Anspruch: Abänderung des durch Patent 216306 geschützten Verfahrens zur Darstellung von schwefel- und stickstoffhaltigen Anthrachinonderivaten, darin bestehend, daß man die dort unter anderen als Ausgangsprodukte benutzten Anthrachinon-a-rhodanide und ihre Derivate anstatt mit Ammoniak bei Gegenwart von Schwefel Ammoniak allein behandelt.Patent Claim: Modification of Patent 216306 protected process for the preparation of sulfur- and nitrogen-containing anthraquinone derivatives, consisting of the anthraquinone-a-rhodanide used there, among other things, as starting materials and their derivatives treated with ammonia alone instead of with ammonia in the presence of sulfur. hier mitherewith
DENDAT217688D Active DE217688C (en)

Publications (1)

Publication Number Publication Date
DE217688C true DE217688C (en)

Family

ID=478978

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT217688D Active DE217688C (en)

Country Status (1)

Country Link
DE (1) DE217688C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001005775A1 (en) * 1999-07-16 2001-01-25 Basf Aktiengesellschaft Process for the preparation of substituted benzisothiazole compounds

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001005775A1 (en) * 1999-07-16 2001-01-25 Basf Aktiengesellschaft Process for the preparation of substituted benzisothiazole compounds

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