DK574281A - Fremgangsmaade til selektiv fremstilling af m-chlorphenolder - Google Patents

Fremgangsmaade til selektiv fremstilling af m-chlorphenolder

Info

Publication number
DK574281A
DK574281A DK574281A DK574281A DK574281A DK 574281 A DK574281 A DK 574281A DK 574281 A DK574281 A DK 574281A DK 574281 A DK574281 A DK 574281A DK 574281 A DK574281 A DK 574281A
Authority
DK
Denmark
Prior art keywords
chlorphenolds
procedure
selective preparation
selective
preparation
Prior art date
Application number
DK574281A
Other languages
English (en)
Other versions
DK152666B (da
DK152666C (da
Inventor
G Cordier
Original Assignee
Rhone Poulenc Ind
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 Ind filed Critical Rhone Poulenc Ind
Publication of DK574281A publication Critical patent/DK574281A/da
Publication of DK152666B publication Critical patent/DK152666B/da
Application granted granted Critical
Publication of DK152666C publication Critical patent/DK152666C/da

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DK574281A 1980-12-24 1981-12-23 Fremgangsmaade til selektiv fremstilling af 3-chlor eller 3,5-dichlorphenoler ved katalyseret hydrogenering af polychlorphenoler DK152666C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8027937 1980-12-24
FR8027937A FR2496640A1 (fr) 1980-12-24 1980-12-24 Procede de preparation de phenols metachlores

Publications (3)

Publication Number Publication Date
DK574281A true DK574281A (da) 1982-06-25
DK152666B DK152666B (da) 1988-04-11
DK152666C DK152666C (da) 1988-08-22

Family

ID=9249718

Family Applications (1)

Application Number Title Priority Date Filing Date
DK574281A DK152666C (da) 1980-12-24 1981-12-23 Fremgangsmaade til selektiv fremstilling af 3-chlor eller 3,5-dichlorphenoler ved katalyseret hydrogenering af polychlorphenoler

Country Status (6)

Country Link
US (1) US4410738A (da)
EP (1) EP0055197B1 (da)
JP (1) JPS57123130A (da)
DE (1) DE3162997D1 (da)
DK (1) DK152666C (da)
FR (1) FR2496640A1 (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2541992B3 (fr) 1983-03-02 1985-11-29 Rhone Poulenc Spec Chim Procede de preparation de phenols metachlores
US5051030A (en) * 1990-06-05 1991-09-24 Roy F. Weston, Inc. Chemical detoxification process for treatment of soils contaminated with halogenated organic compounds
US5565092A (en) * 1994-03-16 1996-10-15 Exxon Chemical Patents Inc. Halogen resistant hydrogenation process and catalyst
JP6646087B2 (ja) * 2018-02-21 2020-02-14 デクセリアルズ株式会社 多孔質炭素材料、及びその製造方法、並びに合成反応用触媒
JP6646088B2 (ja) 2018-02-21 2020-02-14 デクセリアルズ株式会社 多孔質炭素材料、及びその製造方法、並びに合成反応用触媒

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE432802C (de) * 1924-11-23 1926-08-11 Rheinische Kampfer Fabrik G M Verfahren zur Darstellung von Phenolen
US2803669A (en) * 1955-12-27 1957-08-20 Dow Chemical Co Method of reducing the halogen content of halophenols
DE2344926C3 (de) * 1973-09-06 1981-05-07 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von 3-Halogen- bzw. 3,5-Dihalogen-phenolen
GB1419603A (en) * 1972-12-05 1975-12-31 Bayer Ag Process for the producition of 3-halogen-and 3,5-dihalogen phenols
US3912783A (en) * 1972-12-05 1975-10-14 Bayer Ag Process and catalyst for preparing of 3-halogen-and 3,5-dihalogen-phenols
DE2443152C3 (de) * 1974-09-10 1981-05-21 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von durch Halogen meta-substituierten Phenolen
GB1458633A (en) * 1974-09-17 1976-12-15 Ici Ltd Process for dehalogenating aromatic compounds

Also Published As

Publication number Publication date
US4410738A (en) 1983-10-18
FR2496640B1 (da) 1983-03-11
EP0055197A1 (fr) 1982-06-30
JPS57123130A (en) 1982-07-31
FR2496640A1 (fr) 1982-06-25
EP0055197B1 (fr) 1984-04-04
DE3162997D1 (en) 1984-05-10
DK152666B (da) 1988-04-11
DK152666C (da) 1988-08-22
JPS6121608B2 (da) 1986-05-28

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Legal Events

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PBP Patent lapsed