CA1130322A - Method for the dehalogenation of ethers - Google Patents

Method for the dehalogenation of ethers

Info

Publication number
CA1130322A
CA1130322A CA347,183A CA347183A CA1130322A CA 1130322 A CA1130322 A CA 1130322A CA 347183 A CA347183 A CA 347183A CA 1130322 A CA1130322 A CA 1130322A
Authority
CA
Canada
Prior art keywords
group
amine
cfa
amines
catalyst
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
CA347,183A
Other languages
English (en)
French (fr)
Inventor
Ross C. Terrell
Kirsten Hansen
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.)
AstraZeneca Canada Inc
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA1130322A publication Critical patent/CA1130322A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01Preparation of ethers
    • C07C41/34Separation; Purification; Stabilisation; Use of additives
    • C07C41/44Separation; Purification; Stabilisation; Use of additives by treatments giving rise to a chemical modification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
CA347,183A 1979-04-25 1980-03-06 Method for the dehalogenation of ethers Expired CA1130322A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US3329379A 1979-04-25 1979-04-25
US033,293 1987-04-02

Publications (1)

Publication Number Publication Date
CA1130322A true CA1130322A (en) 1982-08-24

Family

ID=21869587

Family Applications (1)

Application Number Title Priority Date Filing Date
CA347,183A Expired CA1130322A (en) 1979-04-25 1980-03-06 Method for the dehalogenation of ethers

Country Status (5)

Country Link
CA (1) CA1130322A (enExample)
DE (1) DE3015264C2 (enExample)
FR (1) FR2455020A1 (enExample)
GB (1) GB2048869B (enExample)
IT (1) IT1193383B (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3619725A1 (de) * 1985-06-12 1986-12-18 Voest-Alpine Ag, Linz Verfahren zur herstellung eines veredelungsproduktes aus klaerschlaemmen
US5416244A (en) * 1991-09-30 1995-05-16 Ohmeda Pharmaceutical Products Division Inc. Preparation of isoflurane
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)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3689459A (en) * 1970-08-10 1972-09-05 Baxter Laboratories Inc Novel ether
GB1503999A (en) * 1975-12-05 1978-03-15 Ici Ltd Preparation of halogenated methyl ethyl ethers

Also Published As

Publication number Publication date
FR2455020B1 (enExample) 1984-12-28
DE3015264A1 (de) 1980-10-30
DE3015264C2 (de) 1982-12-09
FR2455020A1 (fr) 1980-11-21
IT1193383B (it) 1988-06-15
IT8020684A0 (it) 1980-03-14
GB2048869B (en) 1983-07-20
GB2048869A (en) 1980-12-17

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Legal Events

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