FR2710339B1 - Process for the preparation of fuchsones. - Google Patents

Process for the preparation of fuchsones.

Info

Publication number
FR2710339B1
FR2710339B1 FR9311262A FR9311262A FR2710339B1 FR 2710339 B1 FR2710339 B1 FR 2710339B1 FR 9311262 A FR9311262 A FR 9311262A FR 9311262 A FR9311262 A FR 9311262A FR 2710339 B1 FR2710339 B1 FR 2710339B1
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
FR9311262A
Other languages
French (fr)
Other versions
FR2710339A1 (en
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 FR9311262A priority Critical patent/FR2710339B1/en
Priority to DE69417773T priority patent/DE69417773T2/en
Priority to EP94400020A priority patent/EP0606183B1/en
Priority to EP98110051A priority patent/EP0890564B1/en
Priority to DE69434156T priority patent/DE69434156D1/en
Priority to JP6012160A priority patent/JP2650845B2/en
Priority to US08/179,234 priority patent/US5466839A/en
Priority to CN94107832A priority patent/CN1092177C/en
Publication of FR2710339A1 publication Critical patent/FR2710339A1/en
Priority to US08/463,733 priority patent/US5585526A/en
Priority to US08/464,311 priority patent/US5670465A/en
Application granted granted Critical
Publication of FR2710339B1 publication Critical patent/FR2710339B1/en
Priority to JP05326996A priority patent/JP3272936B2/en
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
    • 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
    • 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
FR9311262A 1993-01-08 1993-09-22 Process for the preparation of fuchsones. Expired - Fee Related FR2710339B1 (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
FR9311262A FR2710339B1 (en) 1993-09-22 1993-09-22 Process for the preparation of fuchsones.
DE69417773T DE69417773T2 (en) 1993-01-08 1994-01-05 Process for making a p-fuchson
EP94400020A EP0606183B1 (en) 1993-01-08 1994-01-05 Process for the preparation of a p-fuchsone
EP98110051A EP0890564B1 (en) 1993-01-08 1994-01-05 Process for the preparation of a p-dihydroxyl aromatic compound
DE69434156T DE69434156D1 (en) 1993-01-08 1994-01-05 Process for the preparation of a p-dihydroxyaromatic compound
JP6012160A JP2650845B2 (en) 1993-01-08 1994-01-07 Process for the preparation of p-fuchsone and its use in the preparation of para-dihydroxylated aromatic compounds
US08/179,234 US5466839A (en) 1993-01-08 1994-01-10 Preparation of p-fuchsones and synthesis of p-dihydroxylated aromatic compounds therefrom
CN94107832A CN1092177C (en) 1993-09-22 1994-06-29 Preparation of p-fuchsone and application of same in preparation of dihydroxylated aromatic compound
US08/463,733 US5585526A (en) 1993-01-08 1995-06-05 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
JP05326996A JP3272936B2 (en) 1993-01-08 1996-03-11 Method for producing para-dihydroxylated aromatic compound using p-fuchsone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9311262A FR2710339B1 (en) 1993-09-22 1993-09-22 Process for the preparation of fuchsones.

Publications (2)

Publication Number Publication Date
FR2710339A1 FR2710339A1 (en) 1995-03-31
FR2710339B1 true FR2710339B1 (en) 1995-11-24

Family

ID=9451101

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9311262A Expired - Fee Related FR2710339B1 (en) 1993-01-08 1993-09-22 Process for the preparation of fuchsones.

Country Status (2)

Country Link
CN (1) CN1092177C (en)
FR (1) FR2710339B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112206762A (en) * 2020-11-16 2021-01-12 榆林学院 Na-gamma-Al2O3Preparation method of catalyst and application of catalyst in catalytic synthesis of anisole

Family Cites Families (3)

* 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
US4078006A (en) * 1974-04-04 1978-03-07 Ube Industries, Ltd. Process for preparing dihydric phenol derivatives
FR2336364A1 (en) * 1975-12-24 1977-07-22 Rhone Poulenc Ind HYDROXYLATION OF AROMATIC COMPOUNDS

Also Published As

Publication number Publication date
CN1111610A (en) 1995-11-15
FR2710339A1 (en) 1995-03-31
CN1092177C (en) 2002-10-09

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20100531