FR818074A - 2,3-Hydroxynaphthoic acid arylamides, azo dyes prepared from these arylamides and process for the preparation of these arylamides and dyes - Google Patents

2,3-Hydroxynaphthoic acid arylamides, azo dyes prepared from these arylamides and process for the preparation of these arylamides and dyes

Info

Publication number
FR818074A
FR818074A FR818074DA FR818074A FR 818074 A FR818074 A FR 818074A FR 818074D A FR818074D A FR 818074DA FR 818074 A FR818074 A FR 818074A
Authority
FR
France
Prior art keywords
arylamides
dyes
preparation
hydroxynaphthoic acid
prepared
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
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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 date
Application filed by IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR818074A publication Critical patent/FR818074A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C233/00—Carboxylic acid amides
    • C07C233/01—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms
    • C07C233/12—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by halogen atoms or by nitro or nitroso groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR818074D 1937-02-19 1937-02-19 2,3-Hydroxynaphthoic acid arylamides, azo dyes prepared from these arylamides and process for the preparation of these arylamides and dyes Expired FR818074A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR818074T 1937-02-19

Publications (1)

Publication Number Publication Date
FR818074A true FR818074A (en) 1937-09-17

Family

ID=1553492

Family Applications (1)

Application Number Title Priority Date Filing Date
FR818074D Expired FR818074A (en) 1937-02-19 1937-02-19 2,3-Hydroxynaphthoic acid arylamides, azo dyes prepared from these arylamides and process for the preparation of these arylamides and dyes

Country Status (1)

Country Link
FR (1) FR818074A (en)

Similar Documents

Publication Publication Date Title
CH201172A (en) Process for the preparation of a detergent substance.
FR818074A (en) 2,3-Hydroxynaphthoic acid arylamides, azo dyes prepared from these arylamides and process for the preparation of these arylamides and dyes
FR868237A (en) Novel dyes derived from anthraquinone and process for the preparation of these dyes
FR731166A (en) 2,3-Hydroxynaphthoic acid arylamides, azo dyes prepared from these arylamides and processes for the preparation of these arylamides and dyes
FR818714A (en) Ortho-carboxy-benzo-acridone hydroxy arylamides, azo dyes prepared from these arylamides and process for the preparation of these various products
FR789704A (en) Novel arylamides of acylacetic acids, azo dyes obtained from these arylamides and processes for the preparation of these bodies
FR746410A (en) O-aminoaryl-alkyl-sulfones and o-aminoaryl-aralkyl-sulfones, azo dyes prepared from these sulfones and process for the preparation of these sulfones and dyes
FR845596A (en) 3.6. dihalogen-xanthones, acid dyes derived from these xanthones and processes for the preparation of these various products
FR835553A (en) Water-soluble mono-azo dyes and process for the preparation thereof
FR834960A (en) Disazo dyes and process for the preparation thereof
FR819051A (en) Chromiferous dyes and process for the preparation of these dyes
FR759210A (en) 4.8. Dihydroxy-1.2.5.6-dibenzophenazines, azo dyes obtained from these compounds and their preparation processes
FR1057334A (en) 2. 3-Hydroxy-naphthoic acid arylamides, azo dyes derived therefrom, and process for preparing these arylamides and colo?
FR807443A (en) Sulfonic acids of 5-hydroxy-acenaphthene, process for the preparation of these acids and azo dyes derived from said acids
FR855945A (en) New naphthol-sulfonic acids, azo dyes derived from these acids and processes for the preparation of these products
FR852254A (en) Substituted perylene-tetracarboxylic acids, vat dyes derived therefrom and processes for their preparation
FR839698A (en) New azo acid dyes, intermediate products which can be used for their preparation and process for obtaining these dyes and these products
FR856735A (en) Azo dyes and process for the preparation thereof
FR812833A (en) Compositions specific to the preparation of lacquers, plasters and varnishes and process for preparing these compositions
FR836224A (en) Print preparation process
FR877151A (en) Process for the preparation of azo dyes
FR880017A (en) Water-soluble disazo dyes and method for preparing these dyes
FR821275A (en) New azo dyes, intermediate products which can be used for their preparation, and processes for obtaining these dyes and these products
FR850221A (en) Carboxylic acids belonging to the anthraquinonic series, acid dyes for wool derived from these acids and process for the preparation of these various substances
FR868204A (en) Process for the preparation of mordant dyes resistant to breeding