CA2118828A1 - Vapor phase chlorination of difluoromethyl methyl ether - Google Patents

Vapor phase chlorination of difluoromethyl methyl ether

Info

Publication number
CA2118828A1
CA2118828A1 CA002118828A CA2118828A CA2118828A1 CA 2118828 A1 CA2118828 A1 CA 2118828A1 CA 002118828 A CA002118828 A CA 002118828A CA 2118828 A CA2118828 A CA 2118828A CA 2118828 A1 CA2118828 A1 CA 2118828A1
Authority
CA
Canada
Prior art keywords
formula
cf2hoch3
fluorinated
compound
zclz
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.)
Abandoned
Application number
CA002118828A
Other languages
English (en)
French (fr)
Inventor
Gerald J. O'neill
Robert J. Bulka
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.)
Hampshire Chemical Corp
Original Assignee
Hampshire Chemical Corp
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
Priority claimed from US08/025,009 external-priority patent/US5278342A/en
Application filed by Hampshire Chemical Corp filed Critical Hampshire Chemical Corp
Publication of CA2118828A1 publication Critical patent/CA2118828A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01—Preparation of ethers
    • C07C41/18—Preparation of ethers by reactions not forming ether-oxygen bonds
    • C07C41/22—Preparation of ethers by reactions not forming ether-oxygen bonds by introduction of halogens; by substitution of halogen atoms by other halogen atoms
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CA002118828A 1993-03-15 1994-03-11 Vapor phase chlorination of difluoromethyl methyl ether Abandoned CA2118828A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/025,009 1993-03-15
US08/025,009 US5278342A (en) 1992-03-25 1993-03-15 Vapor phase chlorination of difluoromethyl methyl ether

Publications (1)

Publication Number Publication Date
CA2118828A1 true CA2118828A1 (en) 1994-09-16

Family

ID=21823552

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002118828A Abandoned CA2118828A1 (en) 1993-03-15 1994-03-11 Vapor phase chlorination of difluoromethyl methyl ether

Country Status (8)

Country Link
JP (1) JPH06298693A (enrdf_load_stackoverflow)
KR (1) KR100285073B1 (enrdf_load_stackoverflow)
CN (1) CN1054115C (enrdf_load_stackoverflow)
AU (1) AU669604B2 (enrdf_load_stackoverflow)
BR (1) BR9401152A (enrdf_load_stackoverflow)
CA (1) CA2118828A1 (enrdf_load_stackoverflow)
MY (1) MY110487A (enrdf_load_stackoverflow)
TW (1) TW252973B (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018123649A1 (ja) * 2016-12-29 2018-07-05 セントラル硝子株式会社 １，２，２，２－テトラフルオロエチルジフルオロメチルエーテル（デスフルラン）の製造方法
JP6974718B2 (ja) * 2017-01-13 2021-12-01 セントラル硝子株式会社 １，２，２，２−テトラフルオロエチルジフルオロメチルエーテル（デスフルラン）の製造方法
US10683252B2 (en) 2016-12-29 2020-06-16 Central Glass Company, Limited Production method for 1,2,2,2-tetrafluoroethyl difluoromethyl ether (desflurane)
JP6886104B2 (ja) 2016-12-29 2021-06-16 セントラル硝子株式会社 ハロゲン化α−フルオロエーテル類の製造方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA917855B (en) * 1990-10-02 1993-03-31 Grace W R & Co Synthesis of fluorinated dimethyl ethers

Also Published As

Publication number Publication date
JPH06298693A (ja) 1994-10-25
TW252973B (enrdf_load_stackoverflow) 1995-08-01
CN1100711A (zh) 1995-03-29
MY110487A (en) 1998-08-29
CN1054115C (zh) 2000-07-05
AU669604B2 (en) 1996-06-13
KR940021492A (ko) 1994-10-19
KR100285073B1 (ko) 2001-04-02
BR9401152A (pt) 1994-11-01
AU5777894A (en) 1994-09-22

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued