CA1075267A - Process for the manufacture of difluoromethyl 1,2,2-trifluoromethyl ether - Google Patents
Process for the manufacture of difluoromethyl 1,2,2-trifluoromethyl etherInfo
- Publication number
- CA1075267A CA1075267A CA267,244A CA267244A CA1075267A CA 1075267 A CA1075267 A CA 1075267A CA 267244 A CA267244 A CA 267244A CA 1075267 A CA1075267 A CA 1075267A
- Authority
- CA
- Canada
- Prior art keywords
- ether
- difluoromethyl
- chlorine
- hydrogen
- chf2
- 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
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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB50040/75A GB1503999A (en) | 1975-12-05 | 1975-12-05 | Preparation of halogenated methyl ethyl ethers |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1075267A true CA1075267A (en) | 1980-04-08 |
Family
ID=10454426
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA267,244A Expired CA1075267A (en) | 1975-12-05 | 1976-12-06 | Process for the manufacture of difluoromethyl 1,2,2-trifluoromethyl ether |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS5271407A (da) |
CA (1) | CA1075267A (da) |
DE (1) | DE2655196A1 (da) |
DK (1) | DK544476A (da) |
FI (1) | FI763497A (da) |
FR (2) | FR2357510A1 (da) |
GB (1) | GB1503999A (da) |
IN (1) | IN143299B (da) |
NO (1) | NO764138L (da) |
SE (1) | SE7613545L (da) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1129892A (en) * | 1979-03-12 | 1982-08-17 | Ross C. Terrell | Process for adjusting the halogen content of halogenated aliphatic ethers |
CA1130322A (en) * | 1979-04-25 | 1982-08-24 | Airco, Inc. | Method for the dehalogenation of ethers |
EP3708560A4 (en) * | 2017-11-09 | 2021-09-29 | Kanto Denka Kogyo Co., Ltd. | 1, 2-DICHLORO-1- (2, 2, 2-TRIFLUOROETHOXY) ETHYLENE, ITS PRODUCTION PROCESS AND ITS USE |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3461213A (en) * | 1966-10-03 | 1969-08-12 | Air Reduction | 1,1 difluoro-2,2-dichloroethyl difluoromethyl ether or an anesthetic agent |
GB1499818A (en) * | 1974-12-06 | 1978-02-01 | Ici Ltd | Anaesthetic composition |
-
1975
- 1975-12-05 GB GBGB50040/75A patent/GB1503999A/en not_active Expired
-
1976
- 1976-12-02 SE SE7613545A patent/SE7613545L/xx unknown
- 1976-12-03 FI FI763497A patent/FI763497A/fi not_active Application Discontinuation
- 1976-12-03 NO NO764138A patent/NO764138L/no unknown
- 1976-12-03 FR FR7636614A patent/FR2357510A1/fr active Pending
- 1976-12-03 DK DK544476A patent/DK544476A/da not_active Application Discontinuation
- 1976-12-04 IN IN2158/CAL/76A patent/IN143299B/en unknown
- 1976-12-06 DE DE2655196A patent/DE2655196A1/de not_active Withdrawn
- 1976-12-06 JP JP51146436A patent/JPS5271407A/ja active Pending
- 1976-12-06 CA CA267,244A patent/CA1075267A/en not_active Expired
-
1977
- 1977-08-12 FR FR7724929A patent/FR2351933A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
DE2655196A1 (de) | 1977-06-16 |
JPS5271407A (en) | 1977-06-14 |
FR2351933B1 (da) | 1981-01-09 |
SE7613545L (sv) | 1977-06-06 |
FR2351933A1 (fr) | 1977-12-16 |
NO764138L (da) | 1977-06-07 |
GB1503999A (en) | 1978-03-15 |
FR2357510A1 (fr) | 1978-02-03 |
DK544476A (da) | 1977-06-06 |
IN143299B (da) | 1977-10-29 |
FI763497A (da) | 1977-06-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEX | Expiry |