GB1468575A - Process for the preparation of p-quinones - Google Patents

Process for the preparation of p-quinones

Info

Publication number
GB1468575A
GB1468575A GB1791374A GB1791374A GB1468575A GB 1468575 A GB1468575 A GB 1468575A GB 1791374 A GB1791374 A GB 1791374A GB 1791374 A GB1791374 A GB 1791374A GB 1468575 A GB1468575 A GB 1468575A
Authority
GB
United Kingdom
Prior art keywords
ortho
cobalt
salicylideneiminato
fused
bis
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
GB1791374A
Other languages
English (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.)
Shell Internationale Research Maatschappij BV
Original Assignee
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 Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Priority to GB1791374A priority Critical patent/GB1468575A/en
Priority to FR7512473A priority patent/FR2268778B1/fr
Priority to CH510975A priority patent/CH620190A5/de
Priority to DE19752517870 priority patent/DE2517870A1/de
Publication of GB1468575A publication Critical patent/GB1468575A/en
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)
GB1791374A 1974-04-24 1974-04-24 Process for the preparation of p-quinones Expired GB1468575A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB1791374A GB1468575A (en) 1974-04-24 1974-04-24 Process for the preparation of p-quinones
FR7512473A FR2268778B1 (enrdf_load_stackoverflow) 1974-04-24 1975-04-22
CH510975A CH620190A5 (en) 1974-04-24 1975-04-22 Process for the preparation of p-quinones
DE19752517870 DE2517870A1 (de) 1974-04-24 1975-04-22 Verfahren zur herstellung von p- chinonen

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 (1)

Publication Number Publication Date
GB1468575A true GB1468575A (en) 1977-03-30

Family

ID=10103446

Family Applications (1)

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

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)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3069496D1 (de) * 1979-06-28 1984-11-29 Takeda Chemical Industries Ltd 2,3-dialkoxy-1,4-quinone derivatives; method of producing 1,4-quinone derivatives
JPS567734A (en) * 1979-06-28 1981-01-27 Takeda Chem Ind Ltd Preparation of quinone derivative
FR2655985A1 (fr) * 1989-12-18 1991-06-21 Elf Aquitaine Procede catalytique de synthese de quinones.

Also Published As

Publication number Publication date
FR2268778A1 (enrdf_load_stackoverflow) 1975-11-21
FR2268778B1 (enrdf_load_stackoverflow) 1978-10-13
DE2517870A1 (de) 1975-11-13
CH620190A5 (en) 1980-11-14

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee