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

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Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C233/00Carboxylic acid amides
    • C07C233/01Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms
    • C07C233/12Carboxylic 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)

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