DK330178A - Fremgangsmaade til fremstilling af trifluormethylphenoler - Google Patents

Fremgangsmaade til fremstilling af trifluormethylphenoler

Info

Publication number
DK330178A
DK330178A DK330178A DK330178A DK330178A DK 330178 A DK330178 A DK 330178A DK 330178 A DK330178 A DK 330178A DK 330178 A DK330178 A DK 330178A DK 330178 A DK330178 A DK 330178A
Authority
DK
Denmark
Prior art keywords
trifluoromethylphenols
procedure
preparation
Prior art date
Application number
DK330178A
Other languages
English (en)
Other versions
DK154949B (da
DK154949C (da
Inventor
A Marhold
E Klauke
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Publication of DK330178A publication Critical patent/DK330178A/da
Publication of DK154949B publication Critical patent/DK154949B/da
Application granted granted Critical
Publication of DK154949C publication Critical patent/DK154949C/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
    • C07C201/06—Preparation of nitro compounds
    • C07C201/12—Preparation of nitro compounds by reactions not involving the formation of nitro groups

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)
DK330178A 1977-07-26 1978-07-25 Fremgangsmaade til fremstilling af trifluormethylphenoler DK154949C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2733682 1977-07-26
DE19772733682 DE2733682A1 (de) 1977-07-26 1977-07-26 Verfahren zur herstellung von trifluormethylphenolen

Publications (3)

Publication Number Publication Date
DK330178A true DK330178A (da) 1979-01-27
DK154949B DK154949B (da) 1989-01-09
DK154949C DK154949C (da) 1989-05-29

Family

ID=6014871

Family Applications (1)

Application Number Title Priority Date Filing Date
DK330178A DK154949C (da) 1977-07-26 1978-07-25 Fremgangsmaade til fremstilling af trifluormethylphenoler

Country Status (7)

Country Link
US (1) US4225731A (da)
EP (1) EP0000542B1 (da)
JP (1) JPS5424839A (da)
DE (2) DE2733682A1 (da)
DK (1) DK154949C (da)
IL (1) IL55209A (da)
IT (1) IT1105942B (da)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4400552A (en) * 1980-04-21 1983-08-23 The Franklin Institute Method for decomposition of halogenated organic compounds
US4460797A (en) * 1981-03-05 1984-07-17 The Franklin Institute Method for decomposition of halogenated organic compounds
DE3120912A1 (de) * 1981-05-26 1982-12-16 Hoechst Ag, 6000 Frankfurt Verfahren zur herstellung von p-nitrophenetol
FR2529197A1 (fr) * 1982-06-29 1983-12-30 Rhone Poulenc Agrochimie Procede de preparation de phenates substitues par des groupes halogenes ou des phenols correspondants
US4417977A (en) * 1982-09-30 1983-11-29 The Franklin Institute Removal of PCBS and other halogenated organic compounds from organic fluids
US4602994A (en) * 1982-09-30 1986-07-29 The Franklin Institute Removal of PCBs and other halogenated organic compounds from organic fluids
HU190439B (en) * 1983-02-03 1986-09-29 Budapesti Vegyimuevek,Hu Herbicidal, akaricidal and plant growth regulating compsitions comprising 2-/trifluoromethyl/-4,6-dinitrophenol or its salts as active substance and process for preparing the active substances
GB8708517D0 (en) * 1987-04-09 1987-05-13 Shell Int Research Preparation of fluorophenols
DE3712817A1 (de) * 1987-04-15 1988-10-27 Bayer Ag Verwendung von fluormethylphenolen als loesungsmittel fuer lc-polymere, und neue fluormethylphenole
ES2083048T3 (es) * 1991-10-09 1996-04-01 Hoechst Ag Procedimiento para fabricar 2-nitro-5-fluoro- o bien -5-cloro-fenol.

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB718779A (en) * 1952-01-05 1954-11-17 Pechney Cie De Prod Chim Et El Process for manufacturing pentachlorophenol and alkali pentachlorophenates
US2872461A (en) * 1954-10-21 1959-02-03 Schering Ag Process of producing chloranil
US2950325A (en) * 1958-06-06 1960-08-23 Dow Chemical Co Process for making fluorophenols
BE635553A (da) * 1962-07-30
FR1469596A (fr) * 1966-01-06 1967-02-17 Saint Gobain Procédé de préparation du para-trifluorméthylphénol
US3813446A (en) * 1968-06-24 1974-05-28 Sherwin Williams Co Production of trifluoromethylnitrophenols and related compounds
US3943180A (en) * 1972-02-29 1976-03-09 Bayer Aktiengesellschaft 2,4-Bis-(trifluoromethyl)-6-nitrophenol compounds and herbicidal compositions

Also Published As

Publication number Publication date
IL55209A0 (en) 1978-09-29
IT7850434A0 (it) 1978-07-24
US4225731A (en) 1980-09-30
DE2860838D1 (en) 1981-10-22
EP0000542A1 (de) 1979-02-07
DK154949B (da) 1989-01-09
IL55209A (en) 1983-02-23
EP0000542B1 (de) 1981-07-15
JPS5424839A (en) 1979-02-24
DK154949C (da) 1989-05-29
DE2733682A1 (de) 1979-02-08
JPS6256850B2 (da) 1987-11-27
IT1105942B (it) 1985-11-11

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Legal Events

Date Code Title Description
PBP Patent lapsed