FR3947E - Process for the preparation of o-nitro-o-amidoacetyl-p-amidophenol and chromatable azo dyes derived therefrom - Google Patents

Process for the preparation of o-nitro-o-amidoacetyl-p-amidophenol and chromatable azo dyes derived therefrom

Info

Publication number
FR3947E
FR3947E FR3947DA FR3947E FR 3947 E FR3947 E FR 3947E FR 3947D A FR3947D A FR 3947DA FR 3947 E FR3947 E FR 3947E
Authority
FR
France
Prior art keywords
chromatable
amidoacetyl
amidophenol
nitro
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
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.)
Sanofi Aventis Deutschland GmbH
Original Assignee
Leopold Cassella et Cie GmbH
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 Leopold Cassella et Cie GmbH filed Critical Leopold Cassella et Cie GmbH
Application granted granted Critical
Publication of FR3947E publication Critical patent/FR3947E/en
Expired 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
    • C09B45/00—Complex metal compounds of azo dyes
    • C09B45/02—Preparation from dyes containing in o-position a hydroxy group and in o'-position hydroxy, alkoxy, carboxyl, amino or keto groups
    • C09B45/14—Monoazo compounds
    • C09B45/16—Monoazo compounds containing chromium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR3947D 1903-11-02 1904-01-27 Process for the preparation of o-nitro-o-amidoacetyl-p-amidophenol and chromatable azo dyes derived therefrom Expired FR3947E (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR339142T 1903-11-02
FR3947T 1904-01-27

Publications (1)

Publication Number Publication Date
FR3947E true FR3947E (en) 1905-04-05

Family

ID=1347092

Family Applications (1)

Application Number Title Priority Date Filing Date
FR3947D Expired FR3947E (en) 1903-11-02 1904-01-27 Process for the preparation of o-nitro-o-amidoacetyl-p-amidophenol and chromatable azo dyes derived therefrom

Country Status (1)

Country Link
FR (1) FR3947E (en)

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