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FR871345A - Process for the preparation of azo derivatives - Google Patents

Process for the preparation of azo derivatives

Info

Publication number
FR871345A
FR871345A FR871345DA FR871345A FR 871345 A FR871345 A FR 871345A FR 871345D A FR871345D A FR 871345DA FR 871345 A FR871345 A FR 871345A
Authority
FR
France
Prior art keywords
preparation
azo derivatives
azo
derivatives
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)
Inventor
Andre Girard
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.)
Laboratoires Francais de Chimiotherapie SA
Original Assignee
Laboratoires Francais de Chimiotherapie SA
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 Laboratoires Francais de Chimiotherapie SA filed Critical Laboratoires Francais de Chimiotherapie SA
Application granted granted Critical
Publication of FR871345A publication Critical patent/FR871345A/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
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/06—Preparation of azo dyes from other azo compounds by oxidation
    • 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
    • C09B43/00—Preparation of azo dyes from other azo compounds
    • C09B43/44—Preparation of azo dyes from other azo compounds by substituting amine groups for hydroxyl groups or hydroxyl groups for amine groups; Desacylation of amino-acyl groups; Deaminating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR871345D 1939-04-15 1939-04-15 Process for the preparation of azo derivatives Expired FR871345A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR871345T 1939-04-15

Publications (1)

Publication Number Publication Date
FR871345A true FR871345A (en) 1942-04-20

Family

ID=9355329

Family Applications (1)

Application Number Title Priority Date Filing Date
FR871345D Expired FR871345A (en) 1939-04-15 1939-04-15 Process for the preparation of azo derivatives

Country Status (1)

Country Link
FR (1) FR871345A (en)

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