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BE764791Q - Procede de preparation de l'ether chloro-1-trifluoroethyl-2,2,2-difluoromethylique. - Google Patents

Procede de preparation de l'ether chloro-1-trifluoroethyl-2,2,2-difluoromethylique.

Info

Publication number
BE764791Q
BE764791Q BE764791A BE764791A BE764791Q BE 764791 Q BE764791 Q BE 764791Q BE 764791 A BE764791 A BE 764791A BE 764791 A BE764791 A BE 764791A BE 764791 Q BE764791 Q BE 764791Q
Authority
BE
Belgium
Prior art keywords
trifluoroethyl
difluoromethyl ether
preparing chloro
chloro
preparing
Prior art date
Application number
BE764791A
Other languages
English (en)
Original Assignee
Air Reduction
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 Air Reduction filed Critical Air Reduction
Application granted granted Critical
Publication of BE764791Q publication Critical patent/BE764791Q/fr

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)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
BE764791A 1967-12-15 1971-03-24 Procede de preparation de l'ether chloro-1-trifluoroethyl-2,2,2-difluoromethylique. BE764791Q (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US69077167A 1967-12-15 1967-12-15
US73126468A 1968-05-22 1968-05-22

Publications (1)

Publication Number Publication Date
BE764791Q true BE764791Q (fr) 1971-08-16

Family

ID=27104671

Family Applications (1)

Application Number Title Priority Date Filing Date
BE764791A BE764791Q (fr) 1967-12-15 1971-03-24 Procede de preparation de l'ether chloro-1-trifluoroethyl-2,2,2-difluoromethylique.

Country Status (3)

Country Link
BE (1) BE764791Q (fr)
FR (2) FR1596870A (fr)
GB (1) GB1191778A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013005178A1 (fr) * 2011-07-05 2013-01-10 Piramal Healthcare Limited Procédé continu pour la purification de l'éther 1-chloro-2,2,2-trifluoroéthyl-difluorométhylique (isoflurane)

Also Published As

Publication number Publication date
DE1814962A1 (de) 1969-08-28
GB1191778A (en) 1970-05-13
FR8178M (fr) 1970-08-31
DE1814962B2 (de) 1976-07-29
FR1596870A (fr) 1970-06-22

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Legal Events

Date Code Title Description
CH Change of patent owner

Owner name: *BOC INC.

Effective date: 19840822

RE Patent lapsed

Owner name: BOC INC.

Effective date: 19880331