FR818714A - Ortho-carboxy-benzo-acridone hydroxy arylamides, azo dyes prepared from these arylamides and process for the preparation of these various products - Google Patents

Ortho-carboxy-benzo-acridone hydroxy arylamides, azo dyes prepared from these arylamides and process for the preparation of these various products

Info

Publication number
FR818714A
FR818714A FR818714DA FR818714A FR 818714 A FR818714 A FR 818714A FR 818714D A FR818714D A FR 818714DA FR 818714 A FR818714 A FR 818714A
Authority
FR
France
Prior art keywords
arylamides
acridone
benzo
ortho
carboxy
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 FR818714A publication Critical patent/FR818714A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D221/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00
    • C07D221/02—Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00 condensed with carbocyclic rings or ring systems
    • C07D221/04—Ortho- or peri-condensed ring systems
    • C07D221/18—Ring systems of four or more rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR818714D 1936-03-04 1937-03-04 Ortho-carboxy-benzo-acridone hydroxy arylamides, azo dyes prepared from these arylamides and process for the preparation of these various products Expired FR818714A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE818714X 1936-03-04

Publications (1)

Publication Number Publication Date
FR818714A true FR818714A (en) 1937-10-02

Family

ID=6735508

Family Applications (1)

Application Number Title Priority Date Filing Date
FR818714D Expired FR818714A (en) 1936-03-04 1937-03-04 Ortho-carboxy-benzo-acridone hydroxy arylamides, azo dyes prepared from these arylamides and process for the preparation of these various products

Country Status (1)

Country Link
FR (1) FR818714A (en)

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