IT8620959A0 - Procedimento di derivati bromurati del difeniletere. - Google Patents

Procedimento di derivati bromurati del difeniletere.

Info

Publication number
IT8620959A0
IT8620959A0 IT8620959A IT2095986A IT8620959A0 IT 8620959 A0 IT8620959 A0 IT 8620959A0 IT 8620959 A IT8620959 A IT 8620959A IT 2095986 A IT2095986 A IT 2095986A IT 8620959 A0 IT8620959 A0 IT 8620959A0
Authority
IT
Italy
Prior art keywords
brominated
diphenylether derivatives
derivatives
brominated diphenylether
diphenylether
Prior art date
Application number
IT8620959A
Other languages
English (en)
Other versions
IT8620959A1 (it
IT1190649B (it
Inventor
Robert Decaudin
Bernard Gurtner
Andre Gagnieur
Original Assignee
Atochem
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 Atochem filed Critical Atochem
Publication of IT8620959A0 publication Critical patent/IT8620959A0/it
Publication of IT8620959A1 publication Critical patent/IT8620959A1/it
Application granted granted Critical
Publication of IT1190649B publication Critical patent/IT1190649B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01—Preparation of ethers
    • C07C41/18—Preparation of ethers by reactions not forming ether-oxygen bonds
    • C07C41/22—Preparation of ethers by reactions not forming ether-oxygen bonds by introduction of halogens; by substitution of halogen atoms by other halogen atoms

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)
IT20959/86A 1985-07-03 1986-06-27 Procedimento di derivati bromurati del difeniletere IT1190649B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8510161A FR2584396B1 (fr) 1985-07-03 1985-07-03 Procede de preparation de derives bromes du diphenylether

Publications (3)

Publication Number Publication Date
IT8620959A0 true IT8620959A0 (it) 1986-06-27
IT8620959A1 IT8620959A1 (it) 1987-12-27
IT1190649B IT1190649B (it) 1988-02-16

Family

ID=9320927

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20959/86A IT1190649B (it) 1985-07-03 1986-06-27 Procedimento di derivati bromurati del difeniletere

Country Status (11)

Country Link
US (1) US4701564A (it)
JP (1) JPS6210034A (it)
BE (1) BE905038A (it)
CH (1) CH668064A5 (it)
DE (1) DE3622224A1 (it)
ES (1) ES2000305A6 (it)
FR (1) FR2584396B1 (it)
GB (1) GB2178426B (it)
IL (1) IL79286A0 (it)
IT (1) IT1190649B (it)
NL (1) NL8601649A (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0445595A3 (en) * 1990-03-05 1993-02-24 Ethyl Corporation Bromination process
US5136107A (en) * 1990-06-04 1992-08-04 Ethyl Corporation Process for halogenating aromatic compounds
US5055235A (en) * 1990-12-12 1991-10-08 Ethyl Corporation Bromination process
WO2003055832A1 (en) 2001-12-21 2003-07-10 Pabu Services, Inc. Method and apparatus for producing decabromodiphenyl alkanes
TW200813196A (en) * 2006-07-11 2008-03-16 Albemarle Corp High assay decabromodiphenyl oxide
WO2008027776A2 (en) * 2006-08-29 2008-03-06 Albemarle Corporation Preparation of high assay decabromodiphenyl oxide
WO2008027778A1 (en) * 2006-08-29 2008-03-06 Albemarle Corporation Preparation of high assay decabromodiphenyl oxide
US20080058558A1 (en) * 2006-08-29 2008-03-06 Albemarle Corporation Preparation of decabromodiphenyl oxide
WO2008082709A2 (en) * 2006-08-29 2008-07-10 Albemarle Corporation Preparation of high assay decabromodiphenyl oxide
US20080058559A1 (en) * 2006-08-29 2008-03-06 Albemarle Corporation Preparation of high assay decabromodiphenyl oxide
WO2008027777A1 (en) * 2006-08-29 2008-03-06 Albemarle Corporation Preparation of high assay decabromodiphenyl oxide

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2022634A (en) * 1933-07-03 1935-11-26 Dow Chemical Co Halogenated diphenyl oxide
US3232959A (en) * 1961-12-05 1966-02-01 Kalk Chemische Fabrik Gmbh Process for the production of bromine derivatives of aromatic compounds devoid of condensed benzene nuclet containing over 3 bromine atoms per molecule
NL298701A (it) * 1962-10-06
US3760003A (en) * 1970-10-02 1973-09-18 Dow Chemical Co Halogenated polyphenyl ethers
US3763248A (en) * 1971-03-02 1973-10-02 Ethyl Corp Process for production of poly brominated aromatics
US3959387A (en) * 1972-08-24 1976-05-25 Ethyl Corporation Recovery of brominated biphenyl oxide
DE2534209A1 (de) * 1975-07-31 1977-02-17 Dynamit Nobel Ag Ar-octahalogendiphenylaether-4,4'- dimethanol
GB1472383A (en) * 1976-01-23 1977-05-04 Isc Chem Ltd Bromination of diphenyl oxide
CA1087211A (en) * 1976-03-08 1980-10-07 Henry J. Barda Process for polybrominating bisphenoxy alkanes
DD128749A1 (de) * 1976-12-13 1977-12-07 Wolfgang Baumann Verfahren zur herstellung von hexabrombenzol
JPS6058728B2 (ja) * 1977-10-11 1985-12-21 旭硝子株式会社 臭素含有化合物の製造方法
JPS55124731A (en) * 1979-03-20 1980-09-26 Asahi Glass Co Ltd Preparation of polybromodiphenyl ether
US4287373A (en) * 1979-05-16 1981-09-01 Great Lakes Chemical Corporation Perbromination of phenol and diphenyl ether at elevated temperature using bromine as the reaction medium
FR2505821B1 (fr) * 1981-05-12 1986-02-14 Great Lakes Chemical Corp Procede de perbromation du phenol et de l'ether diphenylique a temperature elevee, en utilisant du brome comme milieu reactionnel
US4521633A (en) * 1983-05-19 1985-06-04 The Dow Chemical Company Bromination process
GB2143521B (en) * 1983-07-21 1986-09-10 Toyo Soda Mfg Co Ltd Process for producing decabromodiphenylether

Also Published As

Publication number Publication date
DE3622224A1 (de) 1987-01-15
ES2000305A6 (es) 1988-02-16
IT8620959A1 (it) 1987-12-27
GB2178426B (en) 1989-07-12
IL79286A0 (en) 1986-09-30
US4701564A (en) 1987-10-20
GB2178426A (en) 1987-02-11
IT1190649B (it) 1988-02-16
BE905038A (fr) 1987-01-02
FR2584396B1 (fr) 1987-09-25
NL8601649A (nl) 1987-02-02
CH668064A5 (fr) 1988-11-30
FR2584396A1 (fr) 1987-01-09
GB8616123D0 (en) 1986-08-06
JPS6210034A (ja) 1987-01-19

Similar Documents

Publication Publication Date Title
IT7824650A0 (it) Derivati antrachinonici per il trattamento di artriti.
IT8523299A0 (it) Derivati. processo per la preparazione di (2,2)-paraciclofano e suoi
IT8720059A0 (it) Process per la preparazione di (2,2)-paraciclofano e suoi derivati.
IT8221563A0 (it) Derivati della carbossimide, procedimenti per la loro produzione e medicinali contenenti glistessi.
IT1210480B (it) Derivati ergolinici.
IT8620959A0 (it) Procedimento di derivati bromurati del difeniletere.
ES512519A0 (es) Proceso de fabricacion de los nuevos derivados de la amidinopiperadina.
IT8125755A0 (it) Metodo per la preparazione di gem-diammino derivati n-monoacilati.
IT8522578A0 (it) Derivati del flavone.
IT8224077A0 (it) Derivati ergolinici.
IT8920929A0 (it) Nuovi derivati del r( ) 3 chinuclidinolo.
ES511174A0 (es) Proceso de produccion de los derivados de la piperacina.
IT1168040B (it) Derivati del 6-sostituito-6h-dibenzo (b,d) pirano
IT8620666A0 (it) Derivati del fenantrene.
IT8320807A0 (it) Derivati di ergolina.
IT8422245A0 (it) Procedimento per la preparazione di derivati del lisergolo.
IT8522392A0 (it) Pantotenil derivati.
IT8720982A0 (it) P-amminofenoli loro derivati emetodo di utilizzazione.
IT8520674A0 (it) Processo per preparare derivati di 6-ammino-3-idrazinopiridazina.
IT8419778A0 (it) Derivati di benzammidi.
IT8219457A0 (it) Impiego terapeutico di derivati (1-cinnamoil oppure 1-fenetil-carbonil)piperazinici.
IT1216999B (it) Derivati di prolina.
IT8223685A0 (it) Nuovi derivati del5-amminoisossazolo e procedimenti per la loro produzione.
IT1179508B (it) Procedimento per la preparazione di derivati del 2,3-diidrobenzopiranone
IT8320599A0 (it) Nuovi derivati sostituiti del tiamorfolinone e loro procedimenti di preparazione.