FR2486523B1 - - Google Patents

Info

Publication number
FR2486523B1
FR2486523B1 FR8015753A FR8015753A FR2486523B1 FR 2486523 B1 FR2486523 B1 FR 2486523B1 FR 8015753 A FR8015753 A FR 8015753A FR 8015753 A FR8015753 A FR 8015753A FR 2486523 B1 FR2486523 B1 FR 2486523B1
Authority
FR
France
Prior art keywords
reaction medium
aldehyde
triformylphenol
guaiacol
hydroxybenzaldehyde
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
FR8015753A
Other languages
English (en)
French (fr)
Other versions
FR2486523A1 (fr
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 FR8015753A priority Critical patent/FR2486523A1/fr
Priority to EP81420099A priority patent/EP0044260B1/fr
Priority to DE8181420099T priority patent/DE3163115D1/de
Priority to AT81420099T priority patent/ATE7019T1/de
Priority to US06/281,248 priority patent/US4435601A/en
Priority to ES503835A priority patent/ES503835A0/es
Priority to BR8104433A priority patent/BR8104433A/pt
Publication of FR2486523A1 publication Critical patent/FR2486523A1/fr
Application granted granted Critical
Publication of FR2486523B1 publication Critical patent/FR2486523B1/fr
Granted legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • C07C45/673Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by change of size of the carbon skeleton
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/11Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms
    • C07C37/20Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms using aldehydes or ketones
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/50Preparation 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
    • C07C37/56Preparation 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01Preparation of ethers
    • C07C41/18Preparation of ethers by reactions not forming ether-oxygen bonds
    • C07C41/26Preparation of ethers by reactions not forming ether-oxygen bonds by introduction of hydroxy or O-metal groups
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01Preparation of ethers
    • C07C41/18Preparation of ethers by reactions not forming ether-oxygen bonds
    • C07C41/30Preparation of ethers by reactions not forming ether-oxygen bonds by increasing the number of carbon atoms, e.g. by oligomerisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
FR8015753A 1980-07-11 1980-07-11 Procede de preparation de polyphenols comportant eventuellement un groupement aldehyde Granted FR2486523A1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR8015753A FR2486523A1 (fr) 1980-07-11 1980-07-11 Procede de preparation de polyphenols comportant eventuellement un groupement aldehyde
EP81420099A EP0044260B1 (fr) 1980-07-11 1981-07-06 Procédé de préparation de polyphénols comportant éventuellement un groupement aldéhyde
DE8181420099T DE3163115D1 (en) 1980-07-11 1981-07-06 Process for the preparation of polyphenols optionally substituted by an aldehyde group
AT81420099T ATE7019T1 (de) 1980-07-11 1981-07-06 Verfahren zur herstellung von polyphenolen, gegebenenfalls substituiert durch eine aldehydgruppierung.
US06/281,248 US4435601A (en) 1980-07-11 1981-07-07 Preparation of polyphenols by oxidation of hydroxybenzaldehydes
ES503835A ES503835A0 (es) 1980-07-11 1981-07-10 Un procedimiento de preparacion de polifenoles que contienen eventualmente un grupo aldehido.
BR8104433A BR8104433A (pt) 1980-07-11 1981-07-10 Processo para a preparacao de polifenois que comportam eventualmente um grupo aldeido

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8015753A FR2486523A1 (fr) 1980-07-11 1980-07-11 Procede de preparation de polyphenols comportant eventuellement un groupement aldehyde

Publications (2)

Publication Number Publication Date
FR2486523A1 FR2486523A1 (fr) 1982-01-15
FR2486523B1 true FR2486523B1 (enExample) 1983-11-10

Family

ID=9244222

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8015753A Granted FR2486523A1 (fr) 1980-07-11 1980-07-11 Procede de preparation de polyphenols comportant eventuellement un groupement aldehyde

Country Status (7)

Country Link
US (1) US4435601A (enExample)
EP (1) EP0044260B1 (enExample)
AT (1) ATE7019T1 (enExample)
BR (1) BR8104433A (enExample)
DE (1) DE3163115D1 (enExample)
ES (1) ES503835A0 (enExample)
FR (1) FR2486523A1 (enExample)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2537576B1 (fr) * 1982-12-08 1987-07-10 Rhone Poulenc Sa Procede d'oxydation d'alcools en composes carbonyles correspondants
FI864875A0 (fi) * 1986-11-28 1986-11-28 Orion Yhtymae Oy Nya farmakologiskt aktiva foereningar, dessa innehaollande kompositioner samt foerfarande och mellanprodukter foer anvaendning vid framstaellning av dessa.
US5283352A (en) * 1986-11-28 1994-02-01 Orion-Yhtyma Oy Pharmacologically active compounds, methods for the preparation thereof and compositions containing the same
US5489614A (en) * 1987-11-27 1996-02-06 Orion-Yhtyma Oy Catechol derivatives, their physiologically acceptable salts, esters and use
DE59305130D1 (de) * 1992-10-09 1997-02-27 Hoechst Ag Oxidation von Hydroxybenzaldehyden zur Herstellung von Dihydroxybenzol Verbindungen
DE19503163A1 (de) * 1995-02-01 1996-08-08 Bayer Ag Verfahren zur Reinigung von 4-Hydroxybenzaldehyd enthaltenden Reaktionsgemischen
US6310009B1 (en) * 2000-04-03 2001-10-30 The Lubrizol Corporation Lubricating oil compositions containing saligenin derivatives
TWI233353B (en) * 2000-04-11 2005-06-01 Takara Bio Inc Therapeutic or preventive agents containing polyphenols
JP4787757B2 (ja) * 2004-08-17 2011-10-05 エーザイ・アール・アンド・ディー・マネジメント株式会社 ジブロモフルオロベンゼン誘導体の製造方法
WO2006038893A1 (en) * 2004-10-06 2006-04-13 Agency For Science, Technology And Research Oxidation of phenolic compound with hydrogen peroxide generated in the presence of the phenolic compound
EP3150589A1 (en) 2007-06-08 2017-04-05 MannKind Corporation Ire-1a inhibitors
US8734867B2 (en) 2007-12-28 2014-05-27 Liveleaf, Inc. Antibacterial having an extract of pomegranate combined with hydrogen peroxide
CA2712500A1 (en) * 2008-01-24 2009-07-30 Vitae Pharmaceuticals, Inc. Cyclic carbazate and semicarbazide inhibitors of 11beta-hydroxysteroid dehydrogenase 1
US7943796B2 (en) * 2008-07-31 2011-05-17 Chevron Oronise Company LLC Lubricating oil additive and lubricating oil composition containing same
RU2571924C2 (ru) * 2009-03-04 2015-12-27 ЛайвЛиф, Инк., Способ и вещество для активируемого сайтом комплексообразования биологических молекул
US8183192B2 (en) 2010-02-03 2012-05-22 Chevron Oronite Company Llc Lubricating oil additive and lubricating oil composition containing same
US20110214318A1 (en) * 2010-03-05 2011-09-08 Sony Ericsson Mobile Communications Ab Paper Stock Card with Wireless Communication Capability
WO2011128018A1 (en) * 2010-04-15 2011-10-20 Merck Patent Gmbh Process for the preparation of hydroquinones
US8722040B2 (en) 2011-06-24 2014-05-13 Liveleaf, Inc. Site-activated binding systems that selectively increase the bioactivity of phenolic compounds at target sites
US9192635B2 (en) 2011-06-24 2015-11-24 Liveleaf, Inc. Method of treating damaged mucosal or gastrointestinal tissue by administering a composition comprising a mixture of pomegranate and green tea extracts and releasably bound hydrogen peroxide
ES2703518T3 (es) 2012-06-19 2019-03-11 Natco Pharma Ltd Proceso mejorado para la preparación de derivados de ácido 2-(7-metilbenzo[d][1,3]dioxol-4-il 6-(sustituido))acético 2-sustituido
US8716351B1 (en) 2012-12-23 2014-05-06 Liveleaf, Inc. Methods of treating gastrointestinal spasms

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE530650C (de) * 1930-12-09 1931-07-31 Hoffmann La Roche & Co Akt Ges Verfahren zur Herstellung von Protocatechualdehyd und seinen Substitutionsprodukten
US1965458A (en) * 1932-05-18 1934-07-03 Hoffmann La Roche Process for the manufacture of aromatic hydroxy aldehydes
FR1189191A (fr) * 1957-09-20 1959-09-30 Rhone Poulenc Sa Nouveaux dérivés hydroxyméthylés du résorcinol et leur préparation
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
DE2002063A1 (de) * 1970-01-17 1971-10-07 Agfa Gevaert Ag Verfahren zur Haertung von photographischen gelatinehaltigen Schichten
US3673257A (en) * 1970-02-02 1972-06-27 Tenneco Chem Process for the production of aromatic hydroxyaldehydes
BE789738A (fr) * 1971-10-06 1973-04-05 Rhone Poulenc Sa Alcoylphenols par oxydation d'alcoylbenzaldehydes
FR2305420A1 (fr) * 1975-03-28 1976-10-22 Rhone Poulenc Ind Procede de preparation d'hydroxybenzaldehydes
DE2620254C2 (de) 1976-05-07 1984-03-15 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Hydroxybenzaldehyden
US4190605A (en) 1978-06-30 1980-02-26 The Dow Chemical Company Catalyst activation in oxidation process
US4205188A (en) 1978-09-08 1980-05-27 The Dow Chemical Company Process for the production of hydroxybenzyl alcohols

Also Published As

Publication number Publication date
FR2486523A1 (fr) 1982-01-15
EP0044260A3 (en) 1982-02-10
ES8301459A1 (es) 1982-12-01
DE3163115D1 (en) 1984-05-17
BR8104433A (pt) 1982-03-30
ATE7019T1 (de) 1984-04-15
EP0044260A2 (fr) 1982-01-20
EP0044260B1 (fr) 1984-04-11
US4435601A (en) 1984-03-06
ES503835A0 (es) 1982-12-01

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse