FR2159255A1 - Halophenyl dihalopropyl ethers prodn - from halophenyl allyl ethers - Google Patents

Halophenyl dihalopropyl ethers prodn - from halophenyl allyl ethers

Info

Publication number
FR2159255A1
FR2159255A1 FR7234430A FR7234430A FR2159255A1 FR 2159255 A1 FR2159255 A1 FR 2159255A1 FR 7234430 A FR7234430 A FR 7234430A FR 7234430 A FR7234430 A FR 7234430A FR 2159255 A1 FR2159255 A1 FR 2159255A1
Authority
FR
France
Prior art keywords
halophenyl
ethers
dihalopropyl
ether
allyl
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.)
Granted
Application number
FR7234430A
Other languages
French (fr)
Other versions
FR2159255B1 (en
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.)
Chemische Fabrik Kalk GmbH
Original Assignee
Chemische Fabrik Kalk GmbH
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 Chemische Fabrik Kalk GmbH filed Critical Chemische Fabrik Kalk GmbH
Publication of FR2159255A1 publication Critical patent/FR2159255A1/en
Application granted granted Critical
Publication of FR2159255B1 publication Critical patent/FR2159255B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C43/00—Ethers; Compounds having groups, groups or groups
    • C07C43/02—Ethers
    • C07C43/20—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring
    • C07C43/225—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring containing halogen

Landscapes

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

Abstract

Halophenyl dihalopropyl ethers are produced by reacting a halophenol with allyl chloride in alcoholic alkaline solns. separating the resulting halophenyl allyl ether from the alkaline solvent and suspending it in an inert organic solvent, conducting into the suspension, with cooling, 1.0-1.5 mol. of Br2 and/or Cl2 per mol. of ether, filtering the resulting reaction mixture, and isolating the desired product from the filtrate after distilling off the solvent. Process gives good yields of pure product from readily obtainable starting materials in a simple manner. The halophenyl dihalopropyl ether products are used as flame-retardant additives for thermo- and duroplastic materials. They are also useful (either alone or with potentiators) as bactericides and biocides.
FR7234430A 1971-11-12 1972-09-28 Halophenyl dihalopropyl ethers prodn - from halophenyl allyl ethers Granted FR2159255A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712156241 DE2156241C2 (en) 1971-11-12 1971-11-12 Process for the preparation of halophenyldihalopropyl ethers

Publications (2)

Publication Number Publication Date
FR2159255A1 true FR2159255A1 (en) 1973-06-22
FR2159255B1 FR2159255B1 (en) 1976-03-12

Family

ID=5824923

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7234430A Granted FR2159255A1 (en) 1971-11-12 1972-09-28 Halophenyl dihalopropyl ethers prodn - from halophenyl allyl ethers

Country Status (2)

Country Link
DE (1) DE2156241C2 (en)
FR (1) FR2159255A1 (en)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number Publication date
FR2159255B1 (en) 1976-03-12
DE2156241A1 (en) 1973-04-12
DE2156241B1 (en) 1973-04-12
DE2156241C2 (en) 1973-11-08

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Legal Events

Date Code Title Description
ST Notification of lapse