TW252973B - - Google Patents
Info
- Publication number
- TW252973B TW252973B TW083103735A TW83103735A TW252973B TW 252973 B TW252973 B TW 252973B TW 083103735 A TW083103735 A TW 083103735A TW 83103735 A TW83103735 A TW 83103735A TW 252973 B TW252973 B TW 252973B
- Authority
- TW
- Taiwan
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/025,009 US5278342A (en) | 1992-03-25 | 1993-03-15 | Vapor phase chlorination of difluoromethyl methyl ether |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW252973B true TW252973B (enrdf_load_html_response) | 1995-08-01 |
Family
ID=21823552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW083103735A TW252973B (enrdf_load_html_response) | 1993-03-15 | 1994-04-26 |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPH06298693A (enrdf_load_html_response) |
| KR (1) | KR100285073B1 (enrdf_load_html_response) |
| CN (1) | CN1054115C (enrdf_load_html_response) |
| AU (1) | AU669604B2 (enrdf_load_html_response) |
| BR (1) | BR9401152A (enrdf_load_html_response) |
| CA (1) | CA2118828A1 (enrdf_load_html_response) |
| MY (1) | MY110487A (enrdf_load_html_response) |
| TW (1) | TW252973B (enrdf_load_html_response) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| CN110139848B (zh) * | 2016-12-29 | 2022-04-12 | 中央硝子株式会社 | 1,2,2,2-四氟乙基二氟甲醚(地氟烷)的制造方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU641049B2 (en) * | 1990-10-02 | 1993-09-09 | Hampshire Chemical Corp. | Synthesis of fluorinated dimethyl ethers |
-
1994
- 1994-03-11 AU AU57778/94A patent/AU669604B2/en not_active Ceased
- 1994-03-11 CA CA002118828A patent/CA2118828A1/en not_active Abandoned
- 1994-03-14 CN CN94104805A patent/CN1054115C/zh not_active Expired - Fee Related
- 1994-03-15 BR BR9401152A patent/BR9401152A/pt not_active IP Right Cessation
- 1994-03-15 JP JP6044064A patent/JPH06298693A/ja active Pending
- 1994-03-15 KR KR1019940005112A patent/KR100285073B1/ko not_active Expired - Fee Related
- 1994-03-16 MY MYPI94000614A patent/MY110487A/en unknown
- 1994-04-26 TW TW083103735A patent/TW252973B/zh active
Also Published As
| Publication number | Publication date |
|---|---|
| MY110487A (en) | 1998-08-29 |
| CA2118828A1 (en) | 1994-09-16 |
| CN1100711A (zh) | 1995-03-29 |
| AU5777894A (en) | 1994-09-22 |
| JPH06298693A (ja) | 1994-10-25 |
| KR100285073B1 (ko) | 2001-04-02 |
| CN1054115C (zh) | 2000-07-05 |
| BR9401152A (pt) | 1994-11-01 |
| KR940021492A (ko) | 1994-10-19 |
| AU669604B2 (en) | 1996-06-13 |