DE282920C - - Google Patents

Info

Publication number
DE282920C
DE282920C DE1913282920D DE282920DA DE282920C DE 282920 C DE282920 C DE 282920C DE 1913282920 D DE1913282920 D DE 1913282920D DE 282920D A DE282920D A DE 282920DA DE 282920 C DE282920 C DE 282920C
Authority
DE
Germany
Prior art keywords
thioureas
aminobenzoyl
ureas
saying
preparation
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
DE1913282920D
Other languages
German (de)
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 of DE282920C publication Critical patent/DE282920C/de
Application filed filed Critical
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
    • C09B1/16—Amino-anthraquinones
    • C09B1/18—Preparation by synthesis of the nucleus

Description

BERLIN. GEDRUCKT IN DER REICHSDRUCKEREI.BERLIN. PRINTED IN THE REICHSDRUCKEREI.

Claims (1)

Patent-An Spruch:Patent-An saying: Verfahren zur Darstellung von Thioharnstoffen der Anthrachinonreihe, darin bestehend, daß man in dem Verfahren des Patents 281010 die Harnstoffe der 3-Aminobenzoyl-o-benzoesäuren durch die entsprechenden Thioharnstoffe ersetzt.Process for the preparation of thioureas of the anthraquinone series, consisting therein that in the process of patent 281010 the ureas of 3-aminobenzoyl-o-benzoic acids replaced by the corresponding thioureas. 6060
DE1913282920D 1913-06-30 1913-10-13 Expired - Lifetime DE282920C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE281010T 1913-06-30

Publications (1)

Publication Number Publication Date
DE282920C true DE282920C (en)

Family

ID=8902510

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1913282920D Expired - Lifetime DE282920C (en) 1913-06-30 1913-10-13

Country Status (1)

Country Link
DE (1) DE282920C (en)

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