GB1503999A - Preparation of halogenated methyl ethyl ethers - Google Patents

Preparation of halogenated methyl ethyl ethers

Info

Publication number
GB1503999A
GB1503999A GBGB50040/75A GB5004075A GB1503999A GB 1503999 A GB1503999 A GB 1503999A GB 5004075 A GB5004075 A GB 5004075A GB 1503999 A GB1503999 A GB 1503999A
Authority
GB
United Kingdom
Prior art keywords
ether
difluoromethyl
trifluoroethyl
chlorine
bromine
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
Application number
GBGB50040/75A
Other languages
English (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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GBGB50040/75A priority Critical patent/GB1503999A/en
Priority to SE7613545A priority patent/SE7613545L/xx
Priority to FR7636614A priority patent/FR2357510A1/fr
Priority to NO764138A priority patent/NO764138L/no
Priority to FI763497A priority patent/FI763497A7/fi
Priority to DK544476A priority patent/DK544476A/da
Priority to IN2158/CAL/76A priority patent/IN143299B/en
Priority to JP51146436A priority patent/JPS5271407A/ja
Priority to CA267,244A priority patent/CA1075267A/en
Priority to DE2655196A priority patent/DE2655196A1/de
Priority to FR7724929A priority patent/FR2351933A1/fr
Priority to US05/875,546 priority patent/US4149018A/en
Publication of GB1503999A publication Critical patent/GB1503999A/en
Expired 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
    • C07C43/03—Ethers having all ether-oxygen atoms bound to acyclic carbon atoms
    • C07C43/04—Saturated ethers
    • C07C43/12—Saturated ethers containing halogen
    • C07C43/123—Saturated ethers containing halogen both carbon chains are substituted by halogen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
GBGB50040/75A 1975-12-05 1975-12-05 Preparation of halogenated methyl ethyl ethers Expired GB1503999A (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
GBGB50040/75A GB1503999A (en) 1975-12-05 1975-12-05 Preparation of halogenated methyl ethyl ethers
SE7613545A SE7613545L (sv) 1975-12-05 1976-12-02 Sett att framstella difluormetyl-1,2,2-triflnoretyleter
FR7636614A FR2357510A1 (fr) 1975-12-05 1976-12-03 Procede de preparation d'un ether de difluoromethyle et de 1,2,2-trifluorethyle et produit obtenu
NO764138A NO764138L (enExample) 1975-12-05 1976-12-03
FI763497A FI763497A7 (enExample) 1975-12-05 1976-12-03
DK544476A DK544476A (da) 1975-12-05 1976-12-03 Fremgangsmade til fremstilling af difluormethyl-1,2,2-trifluorethylether
IN2158/CAL/76A IN143299B (enExample) 1975-12-05 1976-12-04
JP51146436A JPS5271407A (en) 1975-12-05 1976-12-06 Method of producing difluoromethl 1*2*22 trifluoroethylethel
CA267,244A CA1075267A (en) 1975-12-05 1976-12-06 Process for the manufacture of difluoromethyl 1,2,2-trifluoromethyl ether
DE2655196A DE2655196A1 (de) 1975-12-05 1976-12-06 Verfahren zur herstellung der verbindung difluoromethyl-1,2,2-trifluoroaethyl-aether
FR7724929A FR2351933A1 (fr) 1975-12-05 1977-08-12 Procede de preparation d'un ether de difluoromethyle et de 1,2,2-trifluorethyle par fluoration
US05/875,546 US4149018A (en) 1975-12-05 1978-02-06 Compound CHCl2 -O-CHF-CHF2

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB50040/75A GB1503999A (en) 1975-12-05 1975-12-05 Preparation of halogenated methyl ethyl ethers

Publications (1)

Publication Number Publication Date
GB1503999A true GB1503999A (en) 1978-03-15

Family

ID=10454426

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB50040/75A Expired GB1503999A (en) 1975-12-05 1975-12-05 Preparation of halogenated methyl ethyl ethers

Country Status (10)

Country Link
JP (1) JPS5271407A (enExample)
CA (1) CA1075267A (enExample)
DE (1) DE2655196A1 (enExample)
DK (1) DK544476A (enExample)
FI (1) FI763497A7 (enExample)
FR (2) FR2357510A1 (enExample)
GB (1) GB1503999A (enExample)
IN (1) IN143299B (enExample)
NO (1) NO764138L (enExample)
SE (1) SE7613545L (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2044263A (en) * 1979-03-12 1980-10-15 Airco Inc Reduction of halogenated ethers

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1130322A (en) * 1979-04-25 1982-08-24 Airco, Inc. Method for the dehalogenation of ethers
WO2016105907A1 (en) * 2014-12-22 2016-06-30 3M Innovative Properties Company Methods of making halogenated partially fluorinated compounds
US11111196B2 (en) * 2017-11-09 2021-09-07 Kanto Denka Kogyo Co., Ltd. 1,2-dichloro-1-(2,2,2-trifluoroethoxy)ethylene, production method therefor, and uses thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3461213A (en) * 1966-10-03 1969-08-12 Air Reduction 1,1 difluoro-2,2-dichloroethyl difluoromethyl ether or an anesthetic agent
GB1499818A (en) * 1974-12-06 1978-02-01 Ici Ltd Anaesthetic composition

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2044263A (en) * 1979-03-12 1980-10-15 Airco Inc Reduction of halogenated ethers

Also Published As

Publication number Publication date
FR2357510A1 (fr) 1978-02-03
FR2351933B1 (enExample) 1981-01-09
IN143299B (enExample) 1977-10-29
DE2655196A1 (de) 1977-06-16
JPS5271407A (en) 1977-06-14
SE7613545L (sv) 1977-06-06
DK544476A (da) 1977-06-06
FI763497A7 (enExample) 1977-06-06
FR2351933A1 (fr) 1977-12-16
NO764138L (enExample) 1977-06-07
CA1075267A (en) 1980-04-08

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee