IT998483B - Processo per la produzione di difenileteri alogenati eventualmen te sostituiti in anello - Google Patents

Processo per la produzione di difenileteri alogenati eventualmen te sostituiti in anello

Info

Publication number
IT998483B
IT998483B IT28297/73A IT2829773A IT998483B IT 998483 B IT998483 B IT 998483B IT 28297/73 A IT28297/73 A IT 28297/73A IT 2829773 A IT2829773 A IT 2829773A IT 998483 B IT998483 B IT 998483B
Authority
IT
Italy
Prior art keywords
halogen atom
formula
production
aug
halogenated
Prior art date
Application number
IT28297/73A
Other languages
English (en)
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
Application granted granted Critical
Publication of IT998483B publication Critical patent/IT998483B/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
    • C07C41/16—Preparation of ethers by reaction of esters of mineral or organic acids with hydroxy or O-metal 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)
IT28297/73A 1972-08-30 1973-08-28 Processo per la produzione di difenileteri alogenati eventualmen te sostituiti in anello IT998483B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2242519A DE2242519C2 (de) 1972-08-30 1972-08-30 Verfahren zur Herstellung von gegebenenfalls im Kern substituierten chlorierten Diphenylethern

Publications (1)

Publication Number Publication Date
IT998483B true IT998483B (it) 1976-01-20

Family

ID=5854927

Family Applications (1)

Application Number Title Priority Date Filing Date
IT28297/73A IT998483B (it) 1972-08-30 1973-08-28 Processo per la produzione di difenileteri alogenati eventualmen te sostituiti in anello

Country Status (7)

Country Link
JP (1) JPS57291B2 (it)
BE (1) BE804094A (it)
DE (1) DE2242519C2 (it)
FR (1) FR2197849B1 (it)
GB (1) GB1415945A (it)
IT (1) IT998483B (it)
NL (1) NL7311830A (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE874981A (nl) * 1978-03-31 1979-09-21 Shell Int Research Werkwijze ter bereiding van metafenoxytolueen
US4229594A (en) 1979-05-14 1980-10-21 Shell Oil Company Preparation of meta-phenoxytoluene
DE2932093A1 (de) * 1979-08-08 1981-02-26 Bayer Ag Verfahren zur herstellung von 4-fluor- 3-phenoxy-toluol
DE3040849A1 (de) * 1980-10-30 1982-06-09 Hoechst Ag, 6000 Frankfurt Verfahren zur herstellung von diphenylaethern
GB2185016B (en) * 1985-12-20 1989-11-29 Hardwicke Chemical Co Process for preparing 3-phenoxybenzaldehydes
US4766253A (en) * 1987-05-04 1988-08-23 Ciba-Geigy Corporation Process for preparing chlorinated diphenyl ethers
DE3778011D1 (de) * 1987-05-05 1992-05-07 Hardwicke Chemical Co Verfahren zur herstellung von 3-phenoxybenzaldehyden.
US4835322A (en) * 1987-10-19 1989-05-30 Great Lakes Chemical Corporation Process for producing 4,4'-dibromodiphenyl ether
CN1227203C (zh) * 1998-10-06 2005-11-16 西巴特殊化学品控股有限公司 4,4′－二卤代－o－羟基二苯基化合物的制备方法
US8389673B2 (en) 2009-07-31 2013-03-05 Chemtura Corporation Aryl ether oligomers and process for making aryl ether oligomers
US8362127B2 (en) 2010-01-25 2013-01-29 Chemtura Corporation Flame retardant halogenated phenyl ethers

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1099761A (en) * 1913-05-21 1914-06-09 Leopold Ostermann Process for the formation of diaryl ethers.
DE1643344A1 (de) * 1967-08-18 1971-06-09 Bayer Ag Verfahren zur Herstellung von Arylaethern bzw.-polyaethern
DE2117690A1 (de) * 1971-04-10 1972-10-26 Union Rheinische Braunkohlen Kraftstoff Ag, 5047 Wesseling Verfahren zur Herstellung von Phenoxyphenolen bzw. Chlorphenoxyphenolen

Also Published As

Publication number Publication date
JPS57291B2 (it) 1982-01-06
BE804094A (fr) 1974-02-28
NL7311830A (it) 1974-03-04
FR2197849A1 (it) 1974-03-29
JPS4962434A (it) 1974-06-17
DE2242519C2 (de) 1982-03-18
FR2197849B1 (it) 1978-09-15
GB1415945A (en) 1975-12-03
DE2242519A1 (de) 1974-03-07

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