FR452244A - Process for the production of quinizarin - Google Patents

Process for the production of quinizarin

Info

Publication number
FR452244A
FR452244A FR452244A FR452244DA FR452244A FR 452244 A FR452244 A FR 452244A FR 452244 A FR452244 A FR 452244A FR 452244D A FR452244D A FR 452244DA FR 452244 A FR452244 A FR 452244A
Authority
FR
France
Prior art keywords
quinizarin
production
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
FR452244A
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.)
Bayer AG
Original Assignee
Farbenfabriken Vorm Friedr Bayer and Co
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 Farbenfabriken Vorm Friedr Bayer and Co filed Critical Farbenfabriken Vorm Friedr Bayer and Co
Application granted granted Critical
Publication of FR452244A publication Critical patent/FR452244A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C46/00—Preparation of quinones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR452244A 1912-01-02 1912-12-20 Process for the production of quinizarin Expired FR452244A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE459X 1912-01-02

Publications (1)

Publication Number Publication Date
FR452244A true FR452244A (en) 1913-05-10

Family

ID=1771766

Family Applications (1)

Application Number Title Priority Date Filing Date
FR452244A Expired FR452244A (en) 1912-01-02 1912-12-20 Process for the production of quinizarin

Country Status (3)

Country Link
AT (1) AT64815B (en)
FR (1) FR452244A (en)
NL (1) NL459C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2830554A1 (en) * 1978-07-12 1980-01-24 Bayer Ag METHOD FOR PRODUCING CHINIZARINE

Also Published As

Publication number Publication date
AT64815B (en) 1914-05-11
NL459C (en) 1914-12-01

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