DK136183C - PROCEDURE FOR THE PREPARATION OF 1-CHLORO-2,2,2-TRIFLUOROTHEHYL-DIFLUOROMETHYLETHER - Google Patents
PROCEDURE FOR THE PREPARATION OF 1-CHLORO-2,2,2-TRIFLUOROTHEHYL-DIFLUOROMETHYLETHERInfo
- Publication number
- DK136183C DK136183C DK426674A DK426674A DK136183C DK 136183 C DK136183 C DK 136183C DK 426674 A DK426674 A DK 426674A DK 426674 A DK426674 A DK 426674A DK 136183 C DK136183 C DK 136183C
- Authority
- DK
- Denmark
- Prior art keywords
- trifluorothehyl
- difluoromethylether
- chloro
- procedure
- preparation
- Prior art date
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)
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 (3)
Publication Number | Publication Date |
---|---|
DK426674A DK426674A (en) | 1975-05-05 |
DK136183B DK136183B (en) | 1977-08-29 |
DK136183C true DK136183C (en) | 1978-01-30 |
Family
ID=5891541
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK426674A DK136183C (en) | 1973-09-04 | 1974-08-09 | PROCEDURE FOR THE PREPARATION OF 1-CHLORO-2,2,2-TRIFLUOROTHEHYL-DIFLUOROMETHYLETHER |
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)
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) |
-
1973
- 1973-09-04 DE DE19732344442 patent/DE2344442A1/en active Pending
-
1974
- 1974-08-05 NL NL7410485A patent/NL7410485A/en not_active Application Discontinuation
- 1974-08-05 ES ES428971A patent/ES428971A1/en not_active Expired
- 1974-08-07 GB GB3485674A patent/GB1475387A/en not_active Expired
- 1974-08-08 FR FR7427625A patent/FR2242356B3/fr not_active Expired
- 1974-08-08 SE SE7410167A patent/SE7410167L/xx unknown
- 1974-08-09 CA CA74206865A patent/CA1049048A/en not_active Expired
- 1974-08-09 DK DK426674A patent/DK136183C/en active
- 1974-08-09 CH CH1091374A patent/CH597122A5/xx not_active IP Right Cessation
- 1974-08-09 AT AT655774A patent/AT345264B/en not_active IP Right Cessation
- 1974-08-10 JP JP49091914A patent/JPS5076009A/ja active Pending
- 1974-08-12 BE BE147524A patent/BE818753A/en unknown
Also Published As
Publication number | Publication date |
---|---|
DK136183B (en) | 1977-08-29 |
ATA655774A (en) | 1978-01-15 |
GB1475387A (en) | 1977-06-01 |
SE7410167L (en) | 1975-03-05 |
FR2242356A1 (en) | 1975-03-28 |
AT345264B (en) | 1978-09-11 |
JPS5076009A (en) | 1975-06-21 |
FR2242356B3 (en) | 1977-06-03 |
DK426674A (en) | 1975-05-05 |
NL7410485A (en) | 1975-03-06 |
CH597122A5 (en) | 1978-03-31 |
DE2344442A1 (en) | 1975-04-03 |
CA1049048A (en) | 1979-02-20 |
BE818753A (en) | 1975-02-12 |
ES428971A1 (en) | 1976-09-01 |
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