CA938619A - Procede de preparation de phenols par oxydation d'aldehydes aromatiques - Google Patents

Procede de preparation de phenols par oxydation d'aldehydes aromatiques

Info

Publication number
CA938619A
CA938619A CA156896A CA156896A CA938619A CA 938619 A CA938619 A CA 938619A CA 156896 A CA156896 A CA 156896A CA 156896 A CA156896 A CA 156896A CA 938619 A CA938619 A CA 938619A
Authority
CA
Canada
Prior art keywords
aromatiques
procede
aldehydes
phenols
preparation
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
CA156896A
Other languages
English (en)
Other versions
CA156896S (en
Inventor
Jouffret Michel
Chizat Francois
Bourdin Francois
Costantini Michel
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 SA
Original Assignee
Rhone Poulenc 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 SA filed Critical Rhone Poulenc SA
Application granted granted Critical
Publication of CA938619A publication Critical patent/CA938619A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/50—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions decreasing the number of carbon atoms
    • C07C37/56—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions decreasing the number of carbon atoms by replacing a carboxyl or aldehyde group by a hydroxy group
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
CA156896A 1971-11-19 1972-11-17 Procede de preparation de phenols par oxydation d'aldehydes aromatiques Expired CA938619A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7141411A FR2161261A5 (cs) 1971-11-19 1971-11-19

Publications (1)

Publication Number Publication Date
CA938619A true CA938619A (en) 1973-12-18

Family

ID=9086025

Family Applications (1)

Application Number Title Priority Date Filing Date
CA156896A Expired CA938619A (en) 1971-11-19 1972-11-17 Procede de preparation de phenols par oxydation d'aldehydes aromatiques

Country Status (13)

Country Link
US (1) US3872156A (cs)
JP (1) JPS4861438A (cs)
AT (1) AT317180B (cs)
BE (1) BE791582A (cs)
BR (1) BR7208008D0 (cs)
CA (1) CA938619A (cs)
CS (1) CS164790B2 (cs)
DD (1) DD98903A5 (cs)
DE (1) DE2256513A1 (cs)
FR (1) FR2161261A5 (cs)
GB (1) GB1369109A (cs)
IT (1) IT970987B (cs)
NL (1) NL7215262A (cs)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3962350A (en) * 1970-05-01 1976-06-08 Celanese Corporation Conversion of aromatic aldehydes to phenolic compounds
JPS5328894B2 (cs) * 1974-03-04 1978-08-17
FR2336364A1 (fr) * 1975-12-24 1977-07-22 Rhone Poulenc Ind Hydroxylation de composes aromatiques
JPS5825938B2 (ja) * 1976-04-22 1983-05-31 リンナイ株式会社 暖房装置
EP0025659B1 (en) * 1979-09-14 1983-11-02 Fbc Limited Processes for the production of 1,2,3-trihydroxyphenyl compounds
JPS5946932B2 (ja) * 1981-09-08 1984-11-15 三菱瓦斯化学株式会社 ｐ−クレゾ−ルの製造法
US4588845A (en) * 1983-07-18 1986-05-13 Fmc Corporation Oxidation of unsaturated organic compounds with hydrogen peroxide
US5120884A (en) * 1991-02-14 1992-06-09 The Dow Chemical Company Preparation of hydroxy arylcyclobutenes

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3585243A (en) * 1968-11-21 1971-06-15 Rhodia Process for the preparation of ortho- and para-dihydric phenols from the corresponding ortho- and para-hydroxy phenaldehydes

Also Published As

Publication number Publication date
CS164790B2 (cs) 1975-11-28
AT317180B (de) 1974-08-12
NL7215262A (cs) 1973-05-22
DE2256513A1 (de) 1973-05-30
IT970987B (it) 1974-04-20
JPS4861438A (cs) 1973-08-28
BE791582A (fr) 1973-05-17
GB1369109A (en) 1974-10-02
FR2161261A5 (cs) 1973-07-06
DD98903A5 (cs) 1973-07-12
US3872156A (en) 1975-03-18
BR7208008D0 (pt) 1973-09-25

Similar Documents

Publication Publication Date Title
CA938619A (en) Procede de preparation de phenols par oxydation d'aldehydes aromatiques
CA974477A (en) Procede de preparation d'acide glyoxylique
CA974547A (en) Alcoylphenols par oxydation d'alcoylbenzaldehydes
CA974227A (en) Procede de preparation de steroides aromatiques
CA966083A (en) Procede d'oximation des cycloalcanes
CA949582A (en) Procede de preparation d'episulfures
CA965583A (en) Procede d'elimination de l'acide sulfhydrique gazeux
CA967980A (en) Procede de preparation de cetazines
CA977762A (en) Procede de preparation de cetones non saturees
CA876755A (en) Procede de preparation d'hexanetriol-1,2,6
CA950474A (en) Procede de preparation d'hydrazo-bis-acetonitriles
CA865075A (en) Procede de preparation d'allergenes-retard
CA947758A (en) Procede de preparation du 20.798 rp
CA883337A (en) Procede d'oxydation de composes alkylaromatiques
CA882134A (en) Procede de preparation de derives acetyleniques d'oxazolidinone-2
CA875577A (en) Procede de preparation d'organopolysiloxanes
CA862746A (en) Procede de preparation de nouveaux 3,20-dioxo pregnadienes
CA915204A (en) Procede d'oxydation des hydrocarbures satures en hydrocarbures insatures
CA871160A (en) Procede perfectionne de dealkylation d'hydrocarbures
CA867412A (en) Procede d'oxydation selective de paraffines droites
CA952678A (en) Procede de fabrication d'enceintes isothermiques
CA882708A (en) Derives acetyleniques d'oxazolidinones-2 et procede de preparation
CA853167A (en) Procede de preparation d'immunes lactoglobulines
CA866777A (en) Procede de preparation de derive steroides insatures substitues par un atome d'oxygene endocyclique
CA887096A (en) Procede d'hydrogenation d'hydroperoxydes de cycloalcane