FR2368458A1 - Procede de preparation d'hydroxy-4 alcoyl-4 cyclohexadiene-2,5 one-1 - Google Patents

Procede de preparation d'hydroxy-4 alcoyl-4 cyclohexadiene-2,5 one-1

Info

Publication number
FR2368458A1
FR2368458A1 FR7633025A FR7633025A FR2368458A1 FR 2368458 A1 FR2368458 A1 FR 2368458A1 FR 7633025 A FR7633025 A FR 7633025A FR 7633025 A FR7633025 A FR 7633025A FR 2368458 A1 FR2368458 A1 FR 2368458A1
Authority
FR
France
Prior art keywords
hydroxy
preparation
cyclohexadiene
alcoyl
alkyl
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
FR7633025A
Other languages
English (en)
Other versions
FR2368458B1 (fr
Inventor
Michel Costantini
Michel Jouffre
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.)
Rhone Poulenc Industries SA
Original Assignee
Rhone Poulenc Industries SA
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 Rhone Poulenc Industries SA filed Critical Rhone Poulenc Industries SA
Priority to FR7633025A priority Critical patent/FR2368458A1/fr
Priority to US05/843,075 priority patent/US4164516A/en
Priority to CA289,154A priority patent/CA1108186A/fr
Priority to DE19772747497 priority patent/DE2747497A1/de
Priority to CH1292777A priority patent/CH624657A5/fr
Priority to GB44217/77A priority patent/GB1563045A/en
Priority to SU772531601A priority patent/SU890972A3/ru
Priority to NLAANVRAGE7711657,A priority patent/NL187204C/xx
Priority to BE182036A priority patent/BE860084A/fr
Priority to IT28975/77A priority patent/IT1087124B/it
Publication of FR2368458A1 publication Critical patent/FR2368458A1/fr
Application granted granted Critical
Publication of FR2368458B1 publication Critical patent/FR2368458B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
    • C07C45/37—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of >C—O—functional groups to >C=O groups
    • C07C45/39—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of >C—O—functional groups to >C=O groups being a secondary hydroxyl group

Landscapes

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

Abstract

Procédé de préparation d'hydroxy-4 alcoyl-4 cyclohexadiène2,5 one par oxydation d'un alcoyl-4 phénol en phase liquide par l'oxygène moléculaire en présence d'un complexe du cobalt et d'un cocatalyseur pris dans le groupe des amines, des phosphines et des phosphites.
FR7633025A 1976-10-25 1976-10-25 Procede de preparation d'hydroxy-4 alcoyl-4 cyclohexadiene-2,5 one-1 Granted FR2368458A1 (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FR7633025A FR2368458A1 (fr) 1976-10-25 1976-10-25 Procede de preparation d'hydroxy-4 alcoyl-4 cyclohexadiene-2,5 one-1
US05/843,075 US4164516A (en) 1976-10-25 1977-10-17 Preparation of 4-hydroxy-2,4,6-trimethyl-cyclohexa-2,5-diene-1-one
CA289,154A CA1108186A (fr) 1976-10-25 1977-10-20 Procede de preparation d'hydroxy-4 alcoyl-4 cyclohexadiene-2,5 one-1
DE19772747497 DE2747497A1 (de) 1976-10-25 1977-10-22 Verfahren zur herstellung von 4-hydroxy-4-alkoyl-2,5-cyclohexadien-1-on
CH1292777A CH624657A5 (fr) 1976-10-25 1977-10-24
GB44217/77A GB1563045A (en) 1976-10-25 1977-10-24 Process for the preparation of 4-hydroxy -4- alkyl - cyclohexa-2,5-dien-1-one
SU772531601A SU890972A3 (ru) 1976-10-25 1977-10-24 Способ получени 4-окси-2,4,6-триметил-циклогексадиен-2,5-она-1
NLAANVRAGE7711657,A NL187204C (nl) 1976-10-25 1977-10-24 Werkwijze ter bereiding van 4-hydroxy-2,4,6-trimethyl-2,5-cyclohexadienon-1.
BE182036A BE860084A (fr) 1976-10-25 1977-10-25 Procede de preparation d'hydroxy-4 alcoyl-4 cyclohexadiene-2,5 one-1
IT28975/77A IT1087124B (it) 1976-10-25 1977-10-25 Procedimento per preparare idrossi-4 alchil-4 cicloesadien-2,5 one-1

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7633025A FR2368458A1 (fr) 1976-10-25 1976-10-25 Procede de preparation d'hydroxy-4 alcoyl-4 cyclohexadiene-2,5 one-1

Publications (2)

Publication Number Publication Date
FR2368458A1 true FR2368458A1 (fr) 1978-05-19
FR2368458B1 FR2368458B1 (fr) 1980-09-19

Family

ID=9179461

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7633025A Granted FR2368458A1 (fr) 1976-10-25 1976-10-25 Procede de preparation d'hydroxy-4 alcoyl-4 cyclohexadiene-2,5 one-1

Country Status (10)

Country Link
US (1) US4164516A (fr)
BE (1) BE860084A (fr)
CA (1) CA1108186A (fr)
CH (1) CH624657A5 (fr)
DE (1) DE2747497A1 (fr)
FR (1) FR2368458A1 (fr)
GB (1) GB1563045A (fr)
IT (1) IT1087124B (fr)
NL (1) NL187204C (fr)
SU (1) SU890972A3 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0095206A3 (en) * 1982-05-20 1984-02-29 Anic S.P.A. Process for the synthesis of 2,4,6-trimethyl-4-hydroxycyclohexa-2,5-dien-1-one

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102381950B (zh) * 2011-09-05 2014-11-05 浙江新和成股份有限公司 一种催化氧化制备香兰素的方法
CN116390905B (zh) 2020-11-09 2025-12-05 帝斯曼知识产权资产管理有限公司 基于乙炔与2-烷基呋喃在金(i)络合物存在下的分子间反应形成对烷基苯酚
JP7763838B2 (ja) * 2020-12-15 2025-11-04 ディーエスエム アイピー アセッツ ビー．ブイ． ２，４，６－トリメチルフェノールの光酸化
WO2024180228A1 (fr) 2023-03-01 2024-09-06 Dsm Ip Assets B.V. Fabrication de 2,3,5-triméthylhydroquinone à partir d'un mélange de mésitol et de 2,3,6-triméthylphénol

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1429948A (en) * 1972-03-25 1976-03-31 Teijin Ltd Process for preparing a cyclohexadienone
JPS4897847A (fr) * 1972-03-25 1973-12-13
JPS4949927A (fr) * 1972-09-18 1974-05-15
JPS49134655A (fr) * 1973-05-07 1974-12-25
FR2303785A1 (fr) * 1975-03-11 1976-10-08 Rhone Poulenc Ind Procede d'oxydation de cetones b-ethyleniques

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0095206A3 (en) * 1982-05-20 1984-02-29 Anic S.P.A. Process for the synthesis of 2,4,6-trimethyl-4-hydroxycyclohexa-2,5-dien-1-one

Also Published As

Publication number Publication date
DE2747497A1 (de) 1978-04-27
DE2747497C2 (fr) 1988-03-17
US4164516A (en) 1979-08-14
NL187204C (nl) 1991-07-01
BE860084A (fr) 1978-04-25
FR2368458B1 (fr) 1980-09-19
CA1108186A (fr) 1981-09-01
NL7711657A (nl) 1978-04-27
IT1087124B (it) 1985-05-31
GB1563045A (en) 1980-03-19
CH624657A5 (fr) 1981-08-14
SU890972A3 (ru) 1981-12-15
NL187204B (nl) 1991-02-01

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Legal Events

Date Code Title Description
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