FR2326392A1 - Procede perfectionne pour oxyder le naphtalene a l'aide d'oxygene et son application a la preparation de la 1,4-naphtoquinone - Google Patents

Procede perfectionne pour oxyder le naphtalene a l'aide d'oxygene et son application a la preparation de la 1,4-naphtoquinone

Info

Publication number
FR2326392A1
FR2326392A1 FR7622000A FR7622000A FR2326392A1 FR 2326392 A1 FR2326392 A1 FR 2326392A1 FR 7622000 A FR7622000 A FR 7622000A FR 7622000 A FR7622000 A FR 7622000A FR 2326392 A1 FR2326392 A1 FR 2326392A1
Authority
FR
France
Prior art keywords
naphtoquinone
oxygen
preparation
application
perfected process
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.)
Withdrawn
Application number
FR7622000A
Other languages
English (en)
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
Bayer 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 Bayer AG filed Critical Bayer AG
Publication of FR2326392A1 publication Critical patent/FR2326392A1/fr
Withdrawn legal-status Critical Current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
    • C07C46/04—Preparation of quinones by oxidation giving rise to quinoid structures of unsubstituted ring carbon atoms in six-membered aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/31—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting
    • C07C51/313—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting with molecular oxygen
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Furan Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR7622000A 1975-07-19 1976-07-19 Procede perfectionne pour oxyder le naphtalene a l'aide d'oxygene et son application a la preparation de la 1,4-naphtoquinone Withdrawn FR2326392A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2532365A DE2532365C3 (de) 1975-07-19 1975-07-19 Verfahren zur Oxidation von Naphthalin mit Sauerstoff

Publications (1)

Publication Number Publication Date
FR2326392A1 true FR2326392A1 (fr) 1977-04-29

Family

ID=5951932

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7622000A Withdrawn FR2326392A1 (fr) 1975-07-19 1976-07-19 Procede perfectionne pour oxyder le naphtalene a l'aide d'oxygene et son application a la preparation de la 1,4-naphtoquinone

Country Status (6)

Country Link
JP (1) JPS5212139A (xx)
BE (1) BE844266A (xx)
DE (1) DE2532365C3 (xx)
FR (1) FR2326392A1 (xx)
GB (1) GB1499068A (xx)
NL (1) NL7607928A (xx)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5828858B2 (ja) * 1979-09-05 1983-06-18 川崎化成工業株式会社 １，４−ナフトキノンの製造法
WO2017093084A1 (en) * 2015-11-30 2017-06-08 Unilever Plc Process for the manufacture of a frozen product

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5330705A (en) * 1976-09-02 1978-03-23 Sanyo Electric Co Ltd Manufacturing method of rotor for motor

Also Published As

Publication number Publication date
DE2532365B2 (de) 1980-01-17
JPS5212139A (en) 1977-01-29
GB1499068A (en) 1978-01-25
NL7607928A (nl) 1977-01-21
DE2532365A1 (de) 1977-01-20
DE2532365C3 (de) 1980-09-25
BE844266A (fr) 1977-01-19

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Legal Events

Date Code Title Description
ST Notification of lapse