ATE13418T1 - Verfahren zur acylierung von halogen- oder trihalogenmethylbenzeenderivaten. - Google Patents

Verfahren zur acylierung von halogen- oder trihalogenmethylbenzeenderivaten.

Info

Publication number
ATE13418T1
ATE13418T1 AT82401215T AT82401215T ATE13418T1 AT E13418 T1 ATE13418 T1 AT E13418T1 AT 82401215 T AT82401215 T AT 82401215T AT 82401215 T AT82401215 T AT 82401215T AT E13418 T1 ATE13418 T1 AT E13418T1
Authority
AT
Austria
Prior art keywords
acylation
trihalogenemethylbene
halogene
derivatives
halo
Prior art date
Application number
AT82401215T
Other languages
English (en)
Inventor
Michel Desbois
Original Assignee
Rhone Poulenc Spec Chim
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 Spec Chim filed Critical Rhone Poulenc Spec Chim
Application granted granted Critical
Publication of ATE13418T1 publication Critical patent/ATE13418T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
    • C07C49/84—Ketones containing a keto group bound to a six-membered aromatic 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
    • C07C45/45—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
    • C07C45/46—Friedel-Crafts reactions
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
    • C07C49/80—Ketones containing a keto group bound to a six-membered aromatic ring containing halogen
    • C07C49/807—Ketones containing a keto group bound to a six-membered aromatic ring containing halogen all halogen atoms bound to the ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
    • C07C49/80—Ketones containing a keto group bound to a six-membered aromatic ring containing halogen
    • C07C49/813—Ketones containing a keto group bound to a six-membered aromatic ring containing halogen polycyclic
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/76—Ketones containing a keto group bound to a six-membered aromatic ring
    • C07C49/82—Ketones containing a keto group bound to a six-membered aromatic ring containing hydroxy groups
    • C07C49/83—Ketones containing a keto group bound to a six-membered aromatic ring containing hydroxy groups polycyclic

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)
AT82401215T 1982-01-21 1982-06-30 Verfahren zur acylierung von halogen- oder trihalogenmethylbenzeenderivaten. ATE13418T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8200877A FR2519974A1 (fr) 1982-01-21 1982-01-21 Procede d'acylation d'halogeno ou trihalogenomethylbenzenes
EP82401215A EP0084742B1 (de) 1982-01-21 1982-06-30 Verfahren zur Acylierung von Halogen- oder Trihalogenmethylbenzeenderivaten

Publications (1)

Publication Number Publication Date
ATE13418T1 true ATE13418T1 (de) 1985-06-15

Family

ID=9270188

Family Applications (1)

Application Number Title Priority Date Filing Date
AT82401215T ATE13418T1 (de) 1982-01-21 1982-06-30 Verfahren zur acylierung von halogen- oder trihalogenmethylbenzeenderivaten.

Country Status (8)

Country Link
US (1) US4454350A (de)
EP (1) EP0084742B1 (de)
JP (1) JPS58124731A (de)
AT (1) ATE13418T1 (de)
BR (1) BR8203843A (de)
CA (1) CA1184940A (de)
DE (1) DE3263738D1 (de)
FR (1) FR2519974A1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59128347A (ja) * 1983-01-12 1984-07-24 Daikin Ind Ltd 含フツ素ベンゾフエノン誘導体
GB8315610D0 (en) * 1983-06-07 1983-07-13 Ici Plc Chemical process
FR2557099B3 (fr) * 1983-12-22 1986-03-28 Rhone Poulenc Spec Chim Procede de preparation de benzophenones
US5476970A (en) * 1984-02-16 1995-12-19 Velsicol Chemical Corporation Method for preparing aryl ketones
US5298664A (en) * 1991-05-30 1994-03-29 Velsicol Chemical Corporation Method for preparing aryl ketones
US4607125A (en) * 1985-04-08 1986-08-19 Celanese Corporation Process for producing hydroxy aromatic ketones
FR2577220B1 (fr) * 1985-02-08 1987-05-29 Rhone Poulenc Spec Chim Procede d'acetoacetylation de composes aromatiques
FR2617837B1 (fr) * 1987-07-10 1989-12-01 Rhone Poulenc Chimie Procede de preparation d'aldehydes aromatiques
FR2627486B1 (fr) * 1988-02-18 1991-03-22 Atochem Procede de diacylation de composes comportant deux noyaux aromatiques
DE3806656A1 (de) * 1988-03-02 1989-09-14 Hoechst Ag Verfahren zur herstellung von halogenhaltigen aromatischen verbindungen
FR2647108B1 (fr) * 1989-05-19 1991-07-05 Rhone Poulenc Chimie Procede de preparation de cetones aromatiques
JPH04230233A (ja) * 1990-09-06 1992-08-19 Kureha Chem Ind Co Ltd ｐ−ハロゲノベンゾフェノン誘導体の製造方法
US5118860A (en) * 1990-11-27 1992-06-02 Hoechst Celanese Corporation Bf3 catalyzed acylation of aromatic compounds
US5208383A (en) * 1991-06-14 1993-05-04 Mitsubishi Gas Chemical Company, Inc. Process for producing aromatic acylation product
DE4232770A1 (de) * 1992-09-30 1994-03-31 Basf Ag Verfahren zur Acylierung aromatischer Verbindungen
EP0600318B1 (de) * 1992-11-29 1998-04-08 Clariant GmbH Neue asymmetrische, halogenierte Benzophenone und Verfahren zu ihrer Herstellung
US5969188A (en) * 1999-01-05 1999-10-19 Nipa Hardwicke, Inc. Process for producing trifluoromethylacetophenones

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2735868A (en) * 1956-02-21 Producing halomethyl aromatic
US970006A (en) * 1908-06-06 1910-09-13 Anna Mary Allen Skirt-measuring device.
US2275312A (en) * 1938-06-29 1942-03-03 E I Du Pont De Nemorus & Compa Process of nuclear alkylation in the presence of hydrofluoric acid
US2273922A (en) * 1940-07-09 1942-02-24 Du Pont Fluorine-containing compounds of the naphthalene series
US2372562A (en) * 1942-08-28 1945-03-27 Monsanto Chemicals Acetophenone
DE876690C (de) * 1951-09-08 1953-05-18 Bayer Ag Verfahren zur Herstellung von Ketonen aus ªÏ-trihalogenmethylsubstituierten aromatischen Verbindungen
US2781402A (en) * 1952-10-30 1957-02-12 Monsanto Chemicals Aryl sulfones and method of producing same
US2974172A (en) * 1957-11-27 1961-03-07 Universal Oil Prod Co Preparation of aromatic ketones
US3187057A (en) * 1958-05-19 1965-06-01 Standard Oil Co Trichloromethyl polymethyl benzenes
US3387035A (en) * 1963-11-04 1968-06-04 Air Force Usa Fluorine substituted benzophenone ultraveiolet absorbers
DE1645153A1 (de) * 1965-08-04 1970-10-22 Du Pont Verfahren zur Herstellung von Polymerisaten
GB1164817A (en) * 1965-08-04 1969-09-24 Du Pont Preparation of Aryl Polymers
CH494202A (de) * 1967-06-09 1970-07-31 Shell Int Research Verfahren zur Herstellung von halogenierten Acetophenonen
US3732307A (en) * 1970-09-24 1973-05-08 Du Pont Benzophenone hydrazones containing perfluoroalkyl,perfluoroalkoxy,and perfluoroalkylthio substituents
US3953400A (en) * 1972-01-17 1976-04-27 Raychem Corporation Polyketones and methods therefor
US3967949A (en) * 1973-06-18 1976-07-06 Eli Lilly And Company Fluoroalkoxyphenyl-substituted nitrogen heterocycles as plant stunting agents
US3883594A (en) * 1974-04-11 1975-05-13 Universal Oil Prod Co Process for the acylation of aromatic hydrocarbons
DE2451037A1 (de) * 1974-10-26 1976-04-29 Hoechst Ag Verfahren zur benzoylierung von aromaten
GB1574441A (en) 1976-07-09 1980-09-10 Ici Ltd Preparation of hydroxybenzophenones
US4178460A (en) * 1976-10-01 1979-12-11 American Cyanamid Co. 2-Haloalkyl(oxy-, thio-, sulfinyl-, or sulfonyl)-phenylalkanoic acids
JPS5929178B2 (ja) * 1978-04-08 1984-07-18 丸善石油化学株式会社 ２−アルキル−６−アシルナフタリンの製法
GB2030158B (en) * 1978-08-08 1982-12-01 Du Pont Polyesters derived from 3,4'-dihydroxybenzophenones or 3-hydroxy-4'-(4-hydroxyphenyl-) benzophenone and certain aromatic dicarboxylic acids and filaments thereof
US4207266A (en) * 1979-03-09 1980-06-10 Rohm And Haas Company Process for the preparation of trifluoromethylated aromatic compounds
GB2097000B (en) * 1979-03-19 1983-11-30 Riker Laboratories Inc Process for the preparation of 1,4-bis(2,2,2-trifluoroethoxy) benzene
US4276226A (en) * 1979-07-23 1981-06-30 E. I. Du Pont De Nemours And Company Methyl- and chloro- substituted aromatic diketodiols
JPS56104835A (en) * 1980-01-23 1981-08-20 Shionogi & Co Ltd Novel synthesis of 2-haloacetylphenols
ES8306085A1 (es) * 1981-07-08 1983-05-01 Raychem Corp "un procedimiento para la preparacion de cetonas aromaticas".

Also Published As

Publication number Publication date
JPS621935B2 (de) 1987-01-16
US4454350A (en) 1984-06-12
JPS58124731A (ja) 1983-07-25
FR2519974B1 (de) 1985-02-08
FR2519974A1 (fr) 1983-07-22
BR8203843A (pt) 1984-01-10
CA1184940A (fr) 1985-04-02
EP0084742B1 (de) 1985-05-22
DE3263738D1 (en) 1985-06-27
EP0084742A1 (de) 1983-08-03

Similar Documents

Publication Publication Date Title
ATE13418T1 (de) Verfahren zur acylierung von halogen- oder trihalogenmethylbenzeenderivaten.
MX155967A (es) Procedimiento para preparar esteres de acidos alcanoicos
HU908495D0 (en) Process for the production of a-nor-steroid-3-carbonic acid derivatives
BR8203847A (pt) Processo de preparacao de fenilcetonas
NO813434L (no) Fosfonohydroksyacetonitril, fremgangsmaate til dets fremstilling og dets anvendelse som mellomprodukt for fremstilling av legemidler
ATE13419T1 (de) Verfahren zur herstellung von alpha,alphadifluoroalkoxy oder alpha,alphadifluoroalkylthiophenylketonen.
ATE10366T1 (de) Verfahren zur herstellung von alpha, alphadifluoroalkoxy oder alpha, alphadifluoroalkylthiophenylsulfonen.
DE2964324D1 (en) Process for the preparation of compounds containing hydantoin groups
ATE10367T1 (de) Verfahren zur sulfonylierung of halogenobenzolen.
BR8203846A (pt) Processo de preparacao de di-ou trifluormetoxifenilcetonas ou di-ou tri-fluormetiltiofenilcetonas
ES8101092A1 (es) Procedimiento para la obtencion de acidos azulmicos quimica-mente estabilizados
ATE14737T1 (de) Verfahren zur herstellung von chlor-diphenylphosphan.
ATE37529T1 (de) Verfahren zur chlorierung von aromatischen verbindungen.
GB1343942A (en) Procedure for obtaining 6-amino-penicillan-acid
GR3007199T3 (de)
ATE24322T1 (de) Verfahren und zwischenprodukte zur herstellung des 1,1-dioxopenicillanoylmethylesters der 6-beta-aminopenicillansaeure.
ES2019603B3 (es) 4-benciloxi-3-pirrolin-2-ona, su obtencion y aplicacion para la sintesis del acido tetram.
JPS5257142A (en) Process for preparing dihalovinyl-cyclopropanecarboxylic acid derivati ves
ATE19065T1 (de) Verfahren zur herstellung von 1-(4-chlorbenzoyl)5-methoxy-2-methyl-3-indolacetoxyessigs|ure.
ES2094047T3 (es) Procedimiento para la obtencion de acido tetrahidropiran-4-carboxilico y sus esteres.
IT8720533A0 (it) Procedimento perfezionato per laproduzione di caprolattame da acido benzoico.
SU1824860A1 (ru) Способ получения полифторэтанов

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee