CA1075267A - Process for the manufacture of difluoromethyl 1,2,2-trifluoromethyl ether - Google Patents

Process for the manufacture of difluoromethyl 1,2,2-trifluoromethyl ether

Info

Publication number
CA1075267A
CA1075267A CA267,244A CA267244A CA1075267A CA 1075267 A CA1075267 A CA 1075267A CA 267244 A CA267244 A CA 267244A CA 1075267 A CA1075267 A CA 1075267A
Authority
CA
Canada
Prior art keywords
ether
difluoromethyl
chlorine
hydrogen
chf2
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
CA267,244A
Other languages
English (en)
French (fr)
Inventor
Keith Pearson
William Bell
Richard W. Rendell
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
Application granted granted Critical
Publication of CA1075267A publication Critical patent/CA1075267A/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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
CA267,244A 1975-12-05 1976-12-06 Process for the manufacture of difluoromethyl 1,2,2-trifluoromethyl ether Expired CA1075267A (en)

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
CA1075267A true CA1075267A (en) 1980-04-08

Family

ID=10454426

Family Applications (1)

Application Number Title Priority Date Filing Date
CA267,244A Expired CA1075267A (en) 1975-12-05 1976-12-06 Process for the manufacture of difluoromethyl 1,2,2-trifluoromethyl ether

Country Status (10)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1129892A (en) * 1979-03-12 1982-08-17 Ross C. Terrell Process for adjusting the halogen content of halogenated aliphatic ethers
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
KR102560817B1 (ko) * 2017-11-09 2023-07-27 칸토 덴카 코교 가부시키가이샤 1,2-디클로로-1-(2,2,2-트리플루오로에톡시)에틸렌, 그 제조 방법 및 그 용도

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

Also Published As

Publication number Publication date
JPS5271407A (en) 1977-06-14
FR2357510A1 (fr) 1978-02-03
DK544476A (da) 1977-06-06
FR2351933A1 (fr) 1977-12-16
IN143299B (cs) 1977-10-29
FI763497A7 (cs) 1977-06-06
SE7613545L (sv) 1977-06-06
GB1503999A (en) 1978-03-15
DE2655196A1 (de) 1977-06-16
NO764138L (cs) 1977-06-07
FR2351933B1 (cs) 1981-01-09

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