ES2067506T3 - Procedimiento para producir clorofluorobencenos. - Google Patents

Procedimiento para producir clorofluorobencenos.

Info

Publication number
ES2067506T3
ES2067506T3 ES89115198T ES89115198T ES2067506T3 ES 2067506 T3 ES2067506 T3 ES 2067506T3 ES 89115198 T ES89115198 T ES 89115198T ES 89115198 T ES89115198 T ES 89115198T ES 2067506 T3 ES2067506 T3 ES 2067506T3
Authority
ES
Spain
Prior art keywords
chlorofluorobenzenes
produce
equal
less
procedure
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 - Lifetime
Application number
ES89115198T
Other languages
English (en)
Inventor
Seisaku Kumai
Akihiro Wada
Shinsuke Morikawa
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.)
AGC Inc
Original Assignee
Asahi Glass Co Ltd
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 Asahi Glass Co Ltd filed Critical Asahi Glass Co Ltd
Application granted granted Critical
Publication of ES2067506T3 publication Critical patent/ES2067506T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

UN PROCESO PARA PRODUCIR CLOROFLUOROBENCENOS, EL CUAL COMPRENDE REACCION DE NITROBENCENOS CONTENIENDO FLUOR DE LA SIGUIENTE FORMULA (1) CON CLORO GASEOSO PARA OBTENER CLOROFLUOROBENCENOS DE LA SIGUIENTE FORMULA (2): EN DONDE N Y M SON ENTEROS, SATISFACIENDO 1 (MENOR O IGUAL) N (MENOR O IGUAL) 3, 0 (MENOR O IGUAL) M (MENOR O IGUAL) 2, Y 1 (MENOR O IGUAL) + M (MENOR O IGUAL) 3.
ES89115198T 1988-08-26 1989-08-17 Procedimiento para producir clorofluorobencenos. Expired - Lifetime ES2067506T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21080588 1988-08-26

Publications (1)

Publication Number Publication Date
ES2067506T3 true ES2067506T3 (es) 1995-04-01

Family

ID=16595427

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89115198T Expired - Lifetime ES2067506T3 (es) 1988-08-26 1989-08-17 Procedimiento para producir clorofluorobencenos.

Country Status (3)

Country Link
EP (1) EP0355719B1 (es)
DE (1) DE68919584T2 (es)
ES (1) ES2067506T3 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2241951A (en) * 1990-03-16 1991-09-18 Isc Chemicals Ltd Chloro-difluorobenzenes and diazonium fluoborates
DE59200298D1 (de) * 1991-10-11 1994-08-25 Hoechst Ag Verfahren zur Herstellung von 2,4-Dichlorfluorbenzol.
US5294742A (en) * 1992-03-21 1994-03-15 Hoechst Atkiengesellschaft Process for preparing 3,5-difluoroaniline
US5981789A (en) * 1998-12-30 1999-11-09 Occidental Chemical Corporation Preparation of nuclear chlorinated aromatic compounds
WO2010058421A2 (en) * 2008-11-18 2010-05-27 Aditya Birla Science & Technology Co. Ltd. A process for synthesis of 2, 4-dichloro-5- fluoroacetophenone (dcfa)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2803259A1 (de) * 1978-01-26 1979-08-02 Basf Ag Verfahren zur herstellung von fluorbenzolen
DE2920173A1 (de) * 1979-05-18 1980-12-04 Hoechst Ag Verfahren zur herstellung von 1,3,5-trichlorbenzol
US4582948A (en) * 1982-02-09 1986-04-15 Occidental Chemical Corporation 3-chloro-4-fluoro-5-nitrobenzotrifluoride
JPS60246327A (ja) * 1984-05-22 1985-12-06 Asahi Glass Co Ltd 芳香族塩素化合物の製造方法
US4590315A (en) * 1984-10-15 1986-05-20 Occidental Chemical Corporation Process for the preparation of halo aromatic compounds

Also Published As

Publication number Publication date
EP0355719A1 (en) 1990-02-28
EP0355719B1 (en) 1994-11-30
DE68919584D1 (de) 1995-01-12
DE68919584T2 (de) 1995-06-01

Similar Documents

Publication Publication Date Title
ES2088973T3 (es) Cloracion mejorada de 6-esteres de sacarosa.
ES2124373T3 (es) Procedimiento para la preparacion de derivados del acido n-acil-n,n',n'-etilendiamintriacetico.
ES2071351T3 (es) Un procedimiento para la produccion de 6,12-dihidro-6-hidroxicannabidiol y el uso del mismo para la produccion de trans-delta-9-tetrahidrocannabinol.
NZ256681A (en) Tablet containing ranitidine (or its salt), chewable base, and flavouring; the tablet is free of alginic acid with sodium bicarbonate
IE43391L (en) Novel n-(substituted phenyl)-n'-benzoyl-ureas, insecticides.
GB8829706D0 (en) Oxychlorination catalyst composition
UY24563A1 (es) Análogos fluorinados de la vitamina d3
ES2058191T3 (es) Acidos 2-fenil-4-quinolincarboxilicos substituidos.
ES2067506T3 (es) Procedimiento para producir clorofluorobencenos.
ES2083789T3 (es) Procedimiento para la obtencion de hexafluorobutano y productos intermedios accesibles con este.
GB1510538A (en) Colourless triethylene tetramine and tetraethylene pentamine
ES2122149T3 (es) Procedimiento para la preparacion de 1-cloro-1-fluoroetano y/o 1,1-difluoroetano.
ES8201516A1 (es) Procedimiento para la preparacion de 2,3-dicloro-2-trifluo- rometil-1,1,1,3,4,4,5,5,5,-nonafluoropentano
ES2129835T3 (es) Purificacion de propofol.
ES2077561T3 (es) Proceso para la modificacion de un tamiz molecular.
ES2104338T3 (es) Procedimiento para la produccion de diclorhidrina.
EP0224219B1 (en) N-benzoyl-, n'-phenoxyphenyl ureas, process for their production and their use as pesticides
ZA961690B (en) Process for the preparation of 3.chloropropionic acid
MY101613A (en) Diabrotica larvicidal agents
ES2113402T3 (es) Procedimiento para la alfa-clonacion de fenilacetonitrilos.
SU1594865A1 (ru) Способ получения расширенного графита
GB1500224A (en) Method for the production of trans-4-aminomethyl cyclohexane-1-carboxylic acid
JPS52102489A (en) Elimination of acrylamide
PT79897A (en) L-n-n-propylpipecolic acid-2,6-xylidide and method for preparing the same
MX9405030A (es) Procedimiento para la obtencion de n,n'-dibencilbispidina.

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 355719

Country of ref document: ES