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ES428971A1 - Halogenoethers and processes for the preparation thereof - Google Patents

Halogenoethers and processes for the preparation thereof

Info

Publication number
ES428971A1
ES428971A1 ES428971A ES428971A ES428971A1 ES 428971 A1 ES428971 A1 ES 428971A1 ES 428971 A ES428971 A ES 428971A ES 428971 A ES428971 A ES 428971A ES 428971 A1 ES428971 A1 ES 428971A1
Authority
ES
Spain
Prior art keywords
trifluoroethyl
chloro
preparation
ether
halogenoethers
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
ES428971A
Other languages
Spanish (es)
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
Publication of ES428971A1 publication Critical patent/ES428971A1/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)

Abstract

Procedure for the preparation of l-chloro-2,2,2-trifluoroethyl-difluoromethyl ether, characterized in that l-chloro-2,2,2-trifluoroethyl-methyl ether is reacted with elemental chlorine to form l-chloro-2, 2,2-trifluoroethyl-dichloromethyl ether and is converted thereto by fluorination into l-chloro-2,2,2-trifluoroethyl-difluoromethyl ether. (Machine-translation by Google Translate, not legally binding)
ES428971A 1973-09-04 1974-08-05 Halogenoethers and processes for the preparation thereof Expired ES428971A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732344442 DE2344442A1 (en) 1973-09-04 1973-09-04 PROCESS FOR THE PRODUCTION OF 1-CHLORO2,2,2-TRIFLUORAETHYL-DIFLUOROMETHYLAETHER

Publications (1)

Publication Number Publication Date
ES428971A1 true ES428971A1 (en) 1976-09-01

Family

ID=5891541

Family Applications (1)

Application Number Title Priority Date Filing Date
ES428971A Expired ES428971A1 (en) 1973-09-04 1974-08-05 Halogenoethers and processes for the preparation thereof

Country Status (12)

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

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
NL7410485A (en) 1975-03-06
SE7410167L (en) 1975-03-05
ATA655774A (en) 1978-01-15
DK426674A (en) 1975-05-05
CA1049048A (en) 1979-02-20
GB1475387A (en) 1977-06-01
AT345264B (en) 1978-09-11
DK136183B (en) 1977-08-29
BE818753A (en) 1975-02-12
DK136183C (en) 1978-01-30
JPS5076009A (en) 1975-06-21
DE2344442A1 (en) 1975-04-03
CH597122A5 (en) 1978-03-31
FR2242356A1 (en) 1975-03-28
FR2242356B3 (en) 1977-06-03

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