FR437970A - Process for producing leucoquinizarin - Google Patents

Process for producing leucoquinizarin

Info

Publication number
FR437970A
FR437970A FR437970DA FR437970A FR 437970 A FR437970 A FR 437970A FR 437970D A FR437970D A FR 437970DA FR 437970 A FR437970 A FR 437970A
Authority
FR
France
Prior art keywords
leucoquinizarin
producing
producing leucoquinizarin
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.)
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 FR437970A publication Critical patent/FR437970A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C50/00—Quinones
    • C07C50/26—Quinones containing groups having oxygen atoms singly bound to carbon atoms
    • C07C50/34—Quinones containing groups having oxygen atoms singly bound to carbon atoms the quinoid structure being part of a condensed ring system having three rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR437970D 1911-01-12 1911-12-21 Process for producing leucoquinizarin Expired FR437970A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE246079T 1911-01-12

Publications (1)

Publication Number Publication Date
FR437970A true FR437970A (en) 1912-05-04

Family

ID=5934207

Family Applications (1)

Application Number Title Priority Date Filing Date
FR437970D Expired FR437970A (en) 1911-01-12 1911-12-21 Process for producing leucoquinizarin

Country Status (2)

Country Link
DE (1) DE246079C (en)
FR (1) FR437970A (en)

Also Published As

Publication number Publication date
DE246079C (en)

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