FR2335486A1 - Procede de preparation de trimethyl-3,5,5 cyclohexene-2 dione-1,4 - Google Patents

Procede de preparation de trimethyl-3,5,5 cyclohexene-2 dione-1,4

Info

Publication number
FR2335486A1
FR2335486A1 FR7539782A FR7539782A FR2335486A1 FR 2335486 A1 FR2335486 A1 FR 2335486A1 FR 7539782 A FR7539782 A FR 7539782A FR 7539782 A FR7539782 A FR 7539782A FR 2335486 A1 FR2335486 A1 FR 2335486A1
Authority
FR
France
Prior art keywords
prepn
liq
cyclohexene
isophorone
dione
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
FR7539782A
Other languages
English (en)
Other versions
FR2335486B1 (fr
Inventor
Michel Costantini
Adrien Dromard
Michel Jouffret
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 FR7539782A priority Critical patent/FR2335486A1/fr
Publication of FR2335486A1 publication Critical patent/FR2335486A1/fr
Application granted granted Critical
Publication of FR2335486B1 publication Critical patent/FR2335486B1/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
    • C07C45/33—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 CHx-moieties
    • C07C45/34—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 CHx-moieties in unsaturated compounds

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)
FR7539782A 1975-12-19 1975-12-19 Procede de preparation de trimethyl-3,5,5 cyclohexene-2 dione-1,4 Granted FR2335486A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7539782A FR2335486A1 (fr) 1975-12-19 1975-12-19 Procede de preparation de trimethyl-3,5,5 cyclohexene-2 dione-1,4

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7539782A FR2335486A1 (fr) 1975-12-19 1975-12-19 Procede de preparation de trimethyl-3,5,5 cyclohexene-2 dione-1,4

Publications (2)

Publication Number Publication Date
FR2335486A1 true FR2335486A1 (fr) 1977-07-15
FR2335486B1 FR2335486B1 (fr) 1978-06-23

Family

ID=9164186

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7539782A Granted FR2335486A1 (fr) 1975-12-19 1975-12-19 Procede de preparation de trimethyl-3,5,5 cyclohexene-2 dione-1,4

Country Status (1)

Country Link
FR (1) FR2335486A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4898985A (en) * 1987-10-06 1990-02-06 Soda Aromatic Company, Limited Process for preparing 3,5,5-trimethylcyclohexa-2-en-1,4-dione
EP0374416A1 (fr) * 1988-12-17 1990-06-27 Hüls Aktiengesellschaft Procédé de préparation de triméthyl-2,6,6 cyclohexène-2 dione-1,4

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4898985A (en) * 1987-10-06 1990-02-06 Soda Aromatic Company, Limited Process for preparing 3,5,5-trimethylcyclohexa-2-en-1,4-dione
EP0374416A1 (fr) * 1988-12-17 1990-06-27 Hüls Aktiengesellschaft Procédé de préparation de triméthyl-2,6,6 cyclohexène-2 dione-1,4

Also Published As

Publication number Publication date
FR2335486B1 (fr) 1978-06-23

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Legal Events

Date Code Title Description
ST Notification of lapse