FR2228757A2 - Oxidn. of halo-indanes to halo-anthraquinones - in the presence of vanadic catalysts, at 200-500 (350-470) deg C - Google Patents

Oxidn. of halo-indanes to halo-anthraquinones - in the presence of vanadic catalysts, at 200-500 (350-470) deg C

Info

Publication number
FR2228757A2
FR2228757A2 FR7416169A FR7416169A FR2228757A2 FR 2228757 A2 FR2228757 A2 FR 2228757A2 FR 7416169 A FR7416169 A FR 7416169A FR 7416169 A FR7416169 A FR 7416169A FR 2228757 A2 FR2228757 A2 FR 2228757A2
Authority
FR
France
Prior art keywords
halo
indanes
anthraquinones
oxidn
vanadic
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.)
Granted
Application number
FR7416169A
Other languages
French (fr)
Other versions
FR2228757B2 (en
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Publication of FR2228757A2 publication Critical patent/FR2228757A2/en
Application granted granted Critical
Publication of FR2228757B2 publication Critical patent/FR2228757B2/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C46/00—Preparation of quinones
    • C07C46/02—Preparation of quinones by oxidation giving rise to quinoid structures

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

In the parent patent 752049, anthraquinones are prepd. by the gas phase oxidn. of indanes of formula (I) (where R1-3 are the same or different alkyl gps; R1 or R3 or both may also be H). In the present modification, haloanthraquinones are prepd. in the same way but using as starting matls., halo-indanes of formula (I) where both A and B rings are substd. by the same or different halogen atom, or one ring by halogen and the other by H) e.g. 1-methyl-3-(o-chlorophenyl)-indane.
FR7416169A 1973-05-12 1974-05-10 Oxidn. of halo-indanes to halo-anthraquinones - in the presence of vanadic catalysts, at 200-500 (350-470) deg C Granted FR2228757A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732324016 DE2324016A1 (en) 1973-05-12 1973-05-12 METHOD OF MANUFACTURING HALOGEN SUBSTITUTED ANTHRACHINONS

Publications (2)

Publication Number Publication Date
FR2228757A2 true FR2228757A2 (en) 1974-12-06
FR2228757B2 FR2228757B2 (en) 1978-05-12

Family

ID=5880729

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7416169A Granted FR2228757A2 (en) 1973-05-12 1974-05-10 Oxidn. of halo-indanes to halo-anthraquinones - in the presence of vanadic catalysts, at 200-500 (350-470) deg C

Country Status (6)

Country Link
JP (1) JPS5018452A (en)
BE (1) BE814870R (en)
CH (1) CH559158A5 (en)
DE (1) DE2324016A1 (en)
FR (1) FR2228757A2 (en)
IT (1) IT1046250B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5297333A (en) * 1976-02-12 1977-08-16 Kyodo Shiyafuto Kk Device for cleaning material wound by wire rod
JPS63317685A (en) * 1987-06-19 1988-12-26 Sawamura Kagaku Kikai Kogyo Kk Rotary pickling device

Also Published As

Publication number Publication date
BE814870R (en) 1974-11-12
DE2324016A1 (en) 1974-11-28
FR2228757B2 (en) 1978-05-12
JPS5018452A (en) 1975-02-26
IT1046250B (en) 1980-06-30
CH559158A5 (en) 1975-02-28

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