GB1455753A - Process for de preparation of p-quinones - Google Patents

Process for de preparation of p-quinones

Info

Publication number
GB1455753A
GB1455753A GB80374A GB80374A GB1455753A GB 1455753 A GB1455753 A GB 1455753A GB 80374 A GB80374 A GB 80374A GB 80374 A GB80374 A GB 80374A GB 1455753 A GB1455753 A GB 1455753A
Authority
GB
United Kingdom
Prior art keywords
cobalt
hydroxyl group
preparation
solvent
para position
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
GB80374A
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 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
Priority to GB80374A priority Critical patent/GB1455753A/en
Priority to FR7442266A priority patent/FR2272068B1/fr
Priority to DE19742460665 priority patent/DE2460665C2/de
Priority to NL7416987A priority patent/NL7416987A/xx
Publication of GB1455753A publication Critical patent/GB1455753A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
    • B01J31/22—Organic complexes
    • B01J31/2204—Organic complexes the ligands containing oxygen or sulfur as complexing atoms
    • B01J31/2208—Oxygen, e.g. acetylacetonates
    • B01J31/2226—Anionic ligands, i.e. the overall ligand carries at least one formal negative charge
    • B01J31/2243—At least one oxygen and one nitrogen atom present as complexing atoms in an at least bidentate or bridging ligand
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/02—Compositional aspects of complexes used, e.g. polynuclearity
    • B01J2531/0238—Complexes comprising multidentate ligands, i.e. more than 2 ionic or coordinative bonds from the central metal to the ligand, the latter having at least two donor atoms, e.g. N, O, S, P
    • B01J2531/0241—Rigid ligands, e.g. extended sp2-carbon frameworks or geminal di- or trisubstitution
    • B01J2531/0252—Salen ligands or analogues, e.g. derived from ethylenediamine and salicylaldehyde
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/80—Complexes comprising metals of Group VIII as the central metal
    • B01J2531/84—Metals of the iron group
    • B01J2531/845—Cobalt

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB80374A 1974-01-08 1974-01-08 Process for de preparation of p-quinones Expired GB1455753A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB80374A GB1455753A (en) 1974-01-08 1974-01-08 Process for de preparation of p-quinones
FR7442266A FR2272068B1 (enrdf_load_stackoverflow) 1974-01-08 1974-12-20
DE19742460665 DE2460665C2 (de) 1974-01-08 1974-12-20 Verfahren zur Herstellung von p-Chinonen
NL7416987A NL7416987A (nl) 1974-01-08 1974-12-30 Werkwijze ter bereiding van p-chinonen.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB80374A GB1455753A (en) 1974-01-08 1974-01-08 Process for de preparation of p-quinones

Publications (1)

Publication Number Publication Date
GB1455753A true GB1455753A (en) 1976-11-17

Family

ID=9710781

Family Applications (1)

Application Number Title Priority Date Filing Date
GB80374A Expired GB1455753A (en) 1974-01-08 1974-01-08 Process for de preparation of p-quinones

Country Status (4)

Country Link
DE (1) DE2460665C2 (enrdf_load_stackoverflow)
FR (1) FR2272068B1 (enrdf_load_stackoverflow)
GB (1) GB1455753A (enrdf_load_stackoverflow)
NL (1) NL7416987A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2460665A1 (de) * 1974-01-08 1975-07-10 Shell Int Research Verfahren zur herstellung von p-chinonen

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS567734A (en) * 1979-06-28 1981-01-27 Takeda Chem Ind Ltd Preparation of quinone derivative
EP0021841B1 (en) * 1979-06-28 1984-10-24 Takeda Chemical Industries, Ltd. 2,3-dialkoxy-1,4-quinone derivatives; method of producing 1,4-quinone derivatives

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT208848B (de) * 1958-01-17 1960-04-25 Lannacher Heilmittel Verfahren zur Herstellung von Chinonen
DE1793183B1 (de) * 1968-08-13 1972-03-16 Basf Ag Verfahren zur Herstellung von Trimethyl-p-benzochinon
IL39225A (en) * 1971-05-17 1975-07-28 Sparamedica Ag Process for the manufacture of methyl substituted p-benzoquinones
GB1426332A (en) * 1972-05-19 1976-02-25 Basf Ag Blue anthraquinoid acid dyes
US3966776A (en) * 1973-03-09 1976-06-29 Takasago Perfumery Co., Ltd. Process for preparing parabenzoquinones
GB1455753A (en) * 1974-01-08 1976-11-17 Shell Int Research Process for de preparation of p-quinones

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2460665A1 (de) * 1974-01-08 1975-07-10 Shell Int Research Verfahren zur herstellung von p-chinonen

Also Published As

Publication number Publication date
DE2460665A1 (de) 1975-07-10
FR2272068B1 (enrdf_load_stackoverflow) 1976-10-22
FR2272068A1 (enrdf_load_stackoverflow) 1975-12-19
NL7416987A (nl) 1975-07-10
DE2460665C2 (de) 1983-12-22

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Legal Events

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