FR2700334B1 - Procédé de préparation de fuchsones. - Google Patents

Procédé de préparation de fuchsones.

Info

Publication number
FR2700334B1
FR2700334B1 FR9300120A FR9300120A FR2700334B1 FR 2700334 B1 FR2700334 B1 FR 2700334B1 FR 9300120 A FR9300120 A FR 9300120A FR 9300120 A FR9300120 A FR 9300120A FR 2700334 B1 FR2700334 B1 FR 2700334B1
Authority
FR
France
Prior art keywords
fuchsones
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 - Fee Related
Application number
FR9300120A
Other languages
English (en)
Other versions
FR2700334A1 (fr
Inventor
Michel Costantini
Daniel Manaut
Daniel Michelet
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.)
Rhodia Chimie SAS
Original Assignee
Rhone Poulenc Chimie 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 Chimie SA filed Critical Rhone Poulenc Chimie SA
Priority to FR9300120A priority Critical patent/FR2700334B1/fr
Priority to DE69434156T priority patent/DE69434156D1/de
Priority to EP98110051A priority patent/EP0890564B1/fr
Priority to DE69417773T priority patent/DE69417773T2/de
Priority to EP94400020A priority patent/EP0606183B1/fr
Priority to JP6012160A priority patent/JP2650845B2/ja
Priority to US08/179,234 priority patent/US5466839A/en
Publication of FR2700334A1 publication Critical patent/FR2700334A1/fr
Application granted granted Critical
Publication of FR2700334B1 publication Critical patent/FR2700334B1/fr
Priority to US08/464,311 priority patent/US5670465A/en
Priority to US08/463,733 priority patent/US5585526A/en
Priority to JP05326996A priority patent/JP3272936B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/587—Unsaturated compounds containing a keto groups being part of a ring
    • C07C49/753—Unsaturated compounds containing a keto groups being part of a ring containing ether groups, groups, groups, or groups
    • 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
    • C07C45/51—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
    • C07C45/511—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups
    • C07C45/512—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups the singly bound functional group being a free hydroxyl group
    • 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
    • C07C45/51—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
    • C07C45/511—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups
    • C07C45/513—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups the singly bound functional group being an etherified hydroxyl group
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/587—Unsaturated compounds containing a keto groups being part of a ring
    • C07C49/657—Unsaturated compounds containing a keto groups being part of a ring containing six-membered aromatic rings
    • C07C49/683—Unsaturated compounds containing a keto groups being part of a ring containing six-membered aromatic rings having unsaturation outside the aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/587—Unsaturated compounds containing a keto groups being part of a ring
    • C07C49/703—Unsaturated compounds containing a keto groups being part of a ring containing hydroxy groups
    • C07C49/747—Unsaturated compounds containing a keto groups being part of a ring containing hydroxy groups containing six-membered aromatic rings
FR9300120A 1993-01-08 1993-01-08 Procédé de préparation de fuchsones. Expired - Fee Related FR2700334B1 (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FR9300120A FR2700334B1 (fr) 1993-01-08 1993-01-08 Procédé de préparation de fuchsones.
DE69434156T DE69434156D1 (de) 1993-01-08 1994-01-05 Verfahren zur Herstellung einer p-dihydroxyaromatischen Verbindung
EP98110051A EP0890564B1 (fr) 1993-01-08 1994-01-05 Procédé de préparation d'un composé aromatique p-dihydroxyle
DE69417773T DE69417773T2 (de) 1993-01-08 1994-01-05 Verfahren zur Herstellung eines p-Fuchsons
EP94400020A EP0606183B1 (fr) 1993-01-08 1994-01-05 Procédé de préparation d'une p-fuchsone
JP6012160A JP2650845B2 (ja) 1993-01-08 1994-01-07 ｐ−フクソンの製造方法及びパラジヒドロキシル化芳香族化合物の製造におけるその使用
US08/179,234 US5466839A (en) 1993-01-08 1994-01-10 Preparation of p-fuchsones and synthesis of p-dihydroxylated aromatic compounds therefrom
US08/464,311 US5670465A (en) 1993-01-08 1995-06-05 Preparation of p-fuchsones and synthesis of p-dihydroxylated aromatic compounds therefrom
US08/463,733 US5585526A (en) 1993-01-08 1995-06-05 Preparation of P-fuchsones and synthesis of P-Dihydroxylated aromatic compounds therefrom
JP05326996A JP3272936B2 (ja) 1993-01-08 1996-03-11 ｐ−フクソンを用いたパラジヒドロキシル化芳香族化合物の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9300120A FR2700334B1 (fr) 1993-01-08 1993-01-08 Procédé de préparation de fuchsones.

Publications (2)

Publication Number Publication Date
FR2700334A1 FR2700334A1 (fr) 1994-07-13
FR2700334B1 true FR2700334B1 (fr) 1995-03-10

Family

ID=9442898

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9300120A Expired - Fee Related FR2700334B1 (fr) 1993-01-08 1993-01-08 Procédé de préparation de fuchsones.

Country Status (1)

Country Link
FR (1) FR2700334B1 (fr)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3649653A (en) * 1966-09-13 1972-03-14 Gen Electric Photochemical process of producing 3 5-di-substituted fuchsones

Also Published As

Publication number Publication date
FR2700334A1 (fr) 1994-07-13

Similar Documents

Publication Publication Date Title
FR2707087B1 (fr) Nouveau procédé de préparation de l'ergothionéine.
DZ2135A1 (fr) Procédé de préparation de mélamine pure.
FI943556A0 (fi) Menetelmä kantoaineella olevien katalyyttien valmistamiseksi
NO306620B1 (no) Fremgangsmåte for fremstilling av polydimetylsiloksaner
FI940769A (fi) Menetelmä 2-aminoatsolijohdannaisten valmistamiseksi
DZ1618A1 (fr) Procédé de préparation de distilmats moyens.
FR2697527B1 (fr) Procédé de synthèse de polyamides.
DZ1946A1 (fr) Procédé pour la préparation de supports.
FR2708266B1 (fr) Procédé de préparation d'alcanesulfonamides.
FR2721598B1 (fr) Procédé de préparation de catalyseurs d'ammoxydation.
FR2695645B1 (fr) Procédé de préparation de polyaminoborazines.
EP0622384A3 (fr) Procédé de préparation de polymères-polyesterols.
FR2705666B1 (fr) Procédé de préparation d'une cétone cyclique.
FR2704773B1 (fr) Procédé de préparation de catalyseurs utilisables en déshydrogénation.
FR2697830B1 (fr) Procédé de préparation de coulis injectable.
OA09140A (fr) Procédé de préparation de précurseurs des 3-acyl-2-oxindole-1-carboxamides anti-inflammatoires.
FR2705672B1 (fr) Procédé de préparation de nitrophénols.
FR2700538B1 (fr) Procédé de préparation de 2-méthyl-3-aminobenzotrifluorure.
EP0635482A3 (fr) Procédé pour la préparation de polyfluoronitrobenzènes.
FR2696745B1 (fr) Procédé de préparation de dérivés de phényltétrazole.
FR2719580B1 (fr) Procédé de préparation d'octadiénols.
FR2708928B1 (fr) Procédé de préparation de 2-halogéno-éthyl-malonates de dialkyle.
FR2688001B1 (fr) Procede de preparation de p-aminophenols.
NO179101C (no) Fremgangsmåte for fremstilling av dibeskyttet 2,3-hydroksymetyl-cyklobutanol
FR2710339B1 (fr) Procédé de préparation de fuchsones.

Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20100930