FR1020353A - Intermediate products, azo dyes and process for their preparation - Google Patents

Intermediate products, azo dyes and process for their preparation

Info

Publication number
FR1020353A
FR1020353A FR1020353DA FR1020353A FR 1020353 A FR1020353 A FR 1020353A FR 1020353D A FR1020353D A FR 1020353DA FR 1020353 A FR1020353 A FR 1020353A
Authority
FR
France
Prior art keywords
preparation
intermediate products
azo dyes
azo
dyes
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.)
Novartis AG
Original Assignee
Ciba Geigy 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 Ciba Geigy AG filed Critical Ciba Geigy AG
Application granted granted Critical
Publication of FR1020353A publication Critical patent/FR1020353A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C59/40—Unsaturated compounds
    • C07C59/76—Unsaturated compounds containing keto groups
    • C07C59/90—Unsaturated compounds containing keto groups containing singly bound oxygen-containing groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR1020353D 1949-05-19 1950-05-16 Intermediate products, azo dyes and process for their preparation Expired FR1020353A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1020353X 1949-05-19

Publications (1)

Publication Number Publication Date
FR1020353A true FR1020353A (en) 1953-02-05

Family

ID=4552982

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1020353D Expired FR1020353A (en) 1949-05-19 1950-05-16 Intermediate products, azo dyes and process for their preparation

Country Status (1)

Country Link
FR (1) FR1020353A (en)

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