DE69201175T2 - Verfahren zur Debromierung von Dibromnaphtholderivaten. - Google Patents

Verfahren zur Debromierung von Dibromnaphtholderivaten.

Info

Publication number
DE69201175T2
DE69201175T2 DE69201175T DE69201175T DE69201175T2 DE 69201175 T2 DE69201175 T2 DE 69201175T2 DE 69201175 T DE69201175 T DE 69201175T DE 69201175 T DE69201175 T DE 69201175T DE 69201175 T2 DE69201175 T2 DE 69201175T2
Authority
DE
Germany
Prior art keywords
dibromonaphthalene
debromination
derivatives
hydroxynaphthalene
reaction
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
DE69201175T
Other languages
English (en)
Other versions
DE69201175D1 (de
Inventor
Roland Jacquot
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.)
Potasse & Produits Chimiques
Original Assignee
Potasse & Produits Chimiques
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 Potasse & Produits Chimiques filed Critical Potasse & Produits Chimiques
Application granted granted Critical
Publication of DE69201175D1 publication Critical patent/DE69201175D1/de
Publication of DE69201175T2 publication Critical patent/DE69201175T2/de
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
    • C07C49/20—Unsaturated compounds containing keto groups bound to acyclic carbon atoms
    • C07C49/255—Unsaturated compounds containing keto groups bound to acyclic carbon atoms containing ether groups, groups, groups, or groups
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C39/00—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring
    • C07C39/24—Halogenated derivatives
    • C07C39/38—Halogenated derivatives with at least one hydroxy group on a condensed ring system containing two rings
DE69201175T 1991-10-04 1992-08-24 Verfahren zur Debromierung von Dibromnaphtholderivaten. Expired - Fee Related DE69201175T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9112268A FR2682103B1 (fr) 1991-10-04 1991-10-04 Procede de debromation de derives dibromes du naphtol.

Publications (2)

Publication Number Publication Date
DE69201175D1 DE69201175D1 (de) 1995-02-23
DE69201175T2 true DE69201175T2 (de) 1995-05-18

Family

ID=9417620

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69201175T Expired - Fee Related DE69201175T2 (de) 1991-10-04 1992-08-24 Verfahren zur Debromierung von Dibromnaphtholderivaten.

Country Status (8)

Country Link
US (1) US5256829A (de)
EP (1) EP0536012B1 (de)
JP (1) JPH0825938B2 (de)
AT (1) ATE116958T1 (de)
CA (1) CA2079731C (de)
DE (1) DE69201175T2 (de)
FR (1) FR2682103B1 (de)
IL (1) IL103317A (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5426243A (en) * 1994-08-17 1995-06-20 Albemarle Corporation Process for preparing 1,6-dibromo-2-naphthylene compounds
US5756851A (en) * 1996-10-21 1998-05-26 Albemarle Corporation Production of nabumetone or precursors thereof
US5792886A (en) * 1997-01-08 1998-08-11 Albemarle Corporation Production of racemic 2-(6-methoxy-2-naphthyl) propionic acid of precursors thereof
US6096920A (en) * 1997-01-08 2000-08-01 Albemarle Corporation Preparation of carboxylic compounds and their derivatives
US6080888A (en) * 1997-01-08 2000-06-27 Albemarle Corporation Preparation of olefinic compounds and carboxylic derivatives thereof
US5840996A (en) * 1997-05-08 1998-11-24 Albemarle Corporation Production of brominated methoxynaphthalene compounds
FR2775284B1 (fr) * 1998-02-20 2000-04-21 Rhodia Chimie Sa Procede de preparation de composes cetoniques aromatiques
US6461539B1 (en) * 1999-10-18 2002-10-08 Conoco Inc. Metal carbide catalysts and process for producing synthesis gas
JP5357628B2 (ja) * 2009-05-26 2013-12-04 日本特殊陶業株式会社 セラミックヒータの製造方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2025032A (en) * 1933-09-22 1935-12-24 Du Pont Dehalogenation of organic halides
IT1177020B (it) * 1984-10-23 1987-08-26 Montedison Spa Processo per la sintesi di 2-metossi-6-bromo naftalene

Also Published As

Publication number Publication date
ATE116958T1 (de) 1995-01-15
CA2079731A1 (fr) 1993-04-05
DE69201175D1 (de) 1995-02-23
IL103317A0 (en) 1993-03-15
CA2079731C (fr) 1997-01-07
FR2682103A1 (fr) 1993-04-09
EP0536012B1 (de) 1995-01-11
JPH06239784A (ja) 1994-08-30
US5256829A (en) 1993-10-26
EP0536012A1 (de) 1993-04-07
JPH0825938B2 (ja) 1996-03-13
IL103317A (en) 1995-12-31
FR2682103B1 (fr) 1994-03-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee