FR2268778A1 - - Google Patents

Info

Publication number
FR2268778A1
FR2268778A1 FR7512473A FR7512473A FR2268778A1 FR 2268778 A1 FR2268778 A1 FR 2268778A1 FR 7512473 A FR7512473 A FR 7512473A FR 7512473 A FR7512473 A FR 7512473A FR 2268778 A1 FR2268778 A1 FR 2268778A1
Authority
FR
France
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
FR7512473A
Other languages
French (fr)
Other versions
FR2268778B1 (enrdf_load_stackoverflow
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.)
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
Original Assignee
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
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 SHELL INT RESEARCH, Shell Internationale Research Maatschappij BV filed Critical SHELL INT RESEARCH
Publication of FR2268778A1 publication Critical patent/FR2268778A1/fr
Application granted granted Critical
Publication of FR2268778B1 publication Critical patent/FR2268778B1/fr
Expired 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
    • C07C46/06—Preparation of quinones by oxidation giving rise to quinoid structures of at least one hydroxy group on a six-membered aromatic ring
    • C07C46/08—Preparation of quinones by oxidation giving rise to quinoid structures of at least one hydroxy group on a six-membered aromatic ring with molecular oxygen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C50/00—Quinones
    • C07C50/02—Quinones with monocyclic quinoid structure

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
FR7512473A 1974-04-24 1975-04-22 Expired FR2268778B1 (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1791374A GB1468575A (en) 1974-04-24 1974-04-24 Process for the preparation of p-quinones

Publications (2)

Publication Number Publication Date
FR2268778A1 true FR2268778A1 (enrdf_load_stackoverflow) 1975-11-21
FR2268778B1 FR2268778B1 (enrdf_load_stackoverflow) 1978-10-13

Family

ID=10103446

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7512473A Expired FR2268778B1 (enrdf_load_stackoverflow) 1974-04-24 1975-04-22

Country Status (4)

Country Link
CH (1) CH620190A5 (enrdf_load_stackoverflow)
DE (1) DE2517870A1 (enrdf_load_stackoverflow)
FR (1) FR2268778B1 (enrdf_load_stackoverflow)
GB (1) GB1468575A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0021841A3 (en) * 1979-06-28 1981-01-14 Takeda Chemical Industries, Ltd. 2,3-dialkoxy-1,4-quinone derivatives; method of producing 1,4-quinone derivatives
US4559177A (en) * 1979-06-28 1985-12-17 Takeda Chemical Industries, Ltd. Quinone derivatives
FR2655985A1 (fr) * 1989-12-18 1991-06-21 Elf Aquitaine Procede catalytique de synthese de quinones.

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0021841A3 (en) * 1979-06-28 1981-01-14 Takeda Chemical Industries, Ltd. 2,3-dialkoxy-1,4-quinone derivatives; method of producing 1,4-quinone derivatives
US4559177A (en) * 1979-06-28 1985-12-17 Takeda Chemical Industries, Ltd. Quinone derivatives
FR2655985A1 (fr) * 1989-12-18 1991-06-21 Elf Aquitaine Procede catalytique de synthese de quinones.

Also Published As

Publication number Publication date
FR2268778B1 (enrdf_load_stackoverflow) 1978-10-13
CH620190A5 (en) 1980-11-14
GB1468575A (en) 1977-03-30
DE2517870A1 (de) 1975-11-13

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Legal Events

Date Code Title Description
ST Notification of lapse