DK136183C - Fremgangsmade til fremstilling af 1-chlor-2,2,2-trifluorethyl-difluormethylether - Google Patents

Fremgangsmade til fremstilling af 1-chlor-2,2,2-trifluorethyl-difluormethylether

Info

Publication number
DK136183C
DK136183C DK426674A DK426674A DK136183C DK 136183 C DK136183 C DK 136183C DK 426674 A DK426674 A DK 426674A DK 426674 A DK426674 A DK 426674A DK 136183 C DK136183 C DK 136183C
Authority
DK
Denmark
Prior art keywords
trifluorothehyl
difluoromethylether
chloro
procedure
preparation
Prior art date
Application number
DK426674A
Other languages
English (en)
Other versions
DK136183B (da
DK426674A (da
Inventor
H Kuehn
F Kluge
G Siegemund
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
Publication of DK426674A publication Critical patent/DK426674A/da
Publication of DK136183B publication Critical patent/DK136183B/da
Application granted granted Critical
Publication of DK136183C publication Critical patent/DK136183C/da

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)
DK426674A 1973-09-04 1974-08-09 Fremgangsmade til fremstilling af 1-chlor-2,2,2-trifluorethyl-difluormethylether DK136183C (da)

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 (3)

Publication Number Publication Date
DK426674A DK426674A (da) 1975-05-05
DK136183B DK136183B (da) 1977-08-29
DK136183C true DK136183C (da) 1978-01-30

Family

ID=5891541

Family Applications (1)

Application Number Title Priority Date Filing Date
DK426674A DK136183C (da) 1973-09-04 1974-08-09 Fremgangsmade til fremstilling af 1-chlor-2,2,2-trifluorethyl-difluormethylether

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
CA1049048A (en) 1979-02-20
BE818753A (fr) 1975-02-12
ES428971A1 (es) 1976-09-01

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