CA1049048A - Process for the preparation of 1-chloro-2,2,2-trifluoroethyl-difluoromethyl ether - Google Patents

Process for the preparation of 1-chloro-2,2,2-trifluoroethyl-difluoromethyl ether

Info

Publication number
CA1049048A
CA1049048A CA74206865A CA206865A CA1049048A CA 1049048 A CA1049048 A CA 1049048A CA 74206865 A CA74206865 A CA 74206865A CA 206865 A CA206865 A CA 206865A CA 1049048 A CA1049048 A CA 1049048A
Authority
CA
Canada
Prior art keywords
chloro
ether
trifluoroethyl
chlorine
mols
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
CA74206865A
Other languages
English (en)
French (fr)
Other versions
CA206865S (en
Inventor
Heinrich Kuhn
Friedhelm Kluge
Gunter Siegemund
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.)
Hoechst AG
Original Assignee
Hoechst 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 Hoechst AG filed Critical Hoechst AG
Application granted granted Critical
Publication of CA1049048A publication Critical patent/CA1049048A/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)
CA74206865A 1973-09-04 1974-08-09 Process for the preparation of 1-chloro-2,2,2-trifluoroethyl-difluoromethyl ether Expired CA1049048A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732344442 DE2344442A1 (de) 1973-09-04 1973-09-04 Verfahren zur herstellung von 1-chlor2,2,2-trifluoraethyl-difluormethylaether

Publications (1)

Publication Number Publication Date
CA1049048A true CA1049048A (en) 1979-02-20

Family

ID=5891541

Family Applications (1)

Application Number Title Priority Date Filing Date
CA74206865A Expired CA1049048A (en) 1973-09-04 1974-08-09 Process for the preparation of 1-chloro-2,2,2-trifluoroethyl-difluoromethyl ether

Country Status (12)

Country Link
JP (1) JPS5076009A (da)
AT (1) AT345264B (da)
BE (1) BE818753A (da)
CA (1) CA1049048A (da)
CH (1) CH597122A5 (da)
DE (1) DE2344442A1 (da)
DK (1) DK136183C (da)
ES (1) ES428971A1 (da)
FR (1) FR2242356B3 (da)
GB (1) GB1475387A (da)
NL (1) NL7410485A (da)
SE (1) SE7410167L (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56137657A (en) * 1980-03-29 1981-10-27 Chiyou Lsi Gijutsu Kenkyu Kumiai Manufacture of semiconductor device
EP0100788B1 (en) * 1982-08-17 1987-06-10 Daikin Kogyo Co., Ltd. Process for preparing 1,1,2-trifluoro-2-chloroethyl difluoromethyl ether
WO2013005178A1 (en) * 2011-07-05 2013-01-10 Piramal Healthcare Limited A continuous process for purification of 1-chloro-2,2,2-trifluoroethyl difluoromethyl ether (isoflurane)

Also Published As

Publication number Publication date
DK136183B (da) 1977-08-29
ATA655774A (de) 1978-01-15
GB1475387A (en) 1977-06-01
SE7410167L (da) 1975-03-05
FR2242356A1 (da) 1975-03-28
AT345264B (de) 1978-09-11
JPS5076009A (da) 1975-06-21
FR2242356B3 (da) 1977-06-03
DK426674A (da) 1975-05-05
NL7410485A (nl) 1975-03-06
CH597122A5 (da) 1978-03-31
DE2344442A1 (de) 1975-04-03
BE818753A (fr) 1975-02-12
ES428971A1 (es) 1976-09-01
DK136183C (da) 1978-01-30

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