HK1142588A1 - Process for the preparation of fluoromethyl 2,2,2-trifluoro-1- (trifluoromethyl) ethyl ether - Google Patents
Process for the preparation of fluoromethyl 2,2,2-trifluoro-1- (trifluoromethyl) ethyl etherInfo
- Publication number
- HK1142588A1 HK1142588A1 HK10109030.1A HK10109030A HK1142588A1 HK 1142588 A1 HK1142588 A1 HK 1142588A1 HK 10109030 A HK10109030 A HK 10109030A HK 1142588 A1 HK1142588 A1 HK 1142588A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- fluoromethyl
- trifluoro
- trifluoromethyl
- preparation
- ethyl ether
- Prior art date
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
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/01—Preparation of ethers
-
- 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
- C07C41/34—Separation; Purification; Stabilisation; Use of additives
- C07C41/44—Separation; Purification; Stabilisation; Use of additives by treatments giving rise to a chemical modification
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/BR2006/000198 WO2008037040A2 (en) | 2006-09-29 | 2006-09-29 | Process for the preparation of fluoromethyl 2,2,2-trifluoro-1-(trifluoromethyl) ethyl ether |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1142588A1 true HK1142588A1 (en) | 2010-12-10 |
Family
ID=39230552
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK10109030.1A HK1142588A1 (en) | 2006-09-29 | 2010-09-21 | Process for the preparation of fluoromethyl 2,2,2-trifluoro-1- (trifluoromethyl) ethyl ether |
Country Status (8)
Country | Link |
---|---|
US (1) | US8044247B2 (ja) |
EP (1) | EP2066609B1 (ja) |
JP (1) | JP5021745B2 (ja) |
CN (1) | CN101679169B (ja) |
BR (1) | BRPI0622034B1 (ja) |
HK (1) | HK1142588A1 (ja) |
MX (1) | MX2009003354A (ja) |
WO (1) | WO2008037040A2 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2069278B1 (en) * | 2006-09-29 | 2016-01-06 | Cristália Produtos Químicos Farmacêuticos Ltda. | Process for the preparation of chloromethyl 2,2,2-trifluoro-1-(trifluoromethyl) ethyl ether |
CN101314560B (zh) * | 2008-07-02 | 2011-06-15 | 鲁南制药集团股份有限公司 | 七氟烷的合成方法 |
CN101462929B (zh) * | 2009-01-08 | 2011-07-20 | 中国中化集团公司 | 用作吸入麻醉剂的异氟醚的制备方法 |
CA2769797A1 (en) | 2009-08-10 | 2011-02-17 | Solvay Fluor Gmbh | Process for the manufacture of sevoflurane |
CN102199076B (zh) * | 2010-03-25 | 2014-05-14 | 上海源力生物技术有限公司 | 制备七氟烷的方法 |
US8729313B2 (en) * | 2011-08-15 | 2014-05-20 | Baxter International Inc. | Process for the manufacturing of sevoflurane |
RU2479566C1 (ru) * | 2012-01-11 | 2013-04-20 | Общество с ограниченной ответственностью "Пермская химическая компания" | Способ получения севофлурана |
CN103360222A (zh) * | 2013-07-29 | 2013-10-23 | 中国科学院上海有机化学研究所 | 2,2,2-三氟乙基1,1,2,3,3,3-六氟丙基醚的制备 |
CN107698430B (zh) * | 2017-11-01 | 2021-01-08 | 华东医药(西安)博华制药有限公司 | 一种七氟烷反应液的后处理方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IL32586A (en) | 1968-10-28 | 1973-11-28 | Baxter Laboratories Inc | 1,3-polyhalo-2-propyl methyl and halomethyl ethers and their preparation |
US3689571A (en) | 1970-07-31 | 1972-09-05 | Baxter Laboratories Inc | Fluorinated ether |
FR2416237A1 (fr) * | 1978-02-01 | 1979-08-31 | Dia Prosim | Procede de chloromethylation de polymeres en vue de la preparation de resines echangeuses d'ions anioniques |
JPS6049170B2 (ja) * | 1979-10-31 | 1985-10-31 | 株式会社クラレ | β−アルコキシエトキシメチルハライドの製造方法 |
JP3441735B2 (ja) * | 1996-02-21 | 2003-09-02 | セントラル硝子株式会社 | フルオロメチル−1,1,1,3,3,3−ヘキサフルオロイソプロピルエーテルの製造方法 |
US6100434A (en) * | 1999-03-26 | 2000-08-08 | Abbott Laboratories | Method for synthesizing sevoflurane and an intermediate thereof |
MX2007005899A (es) * | 2004-11-17 | 2007-07-24 | Minrad Inc | Metodo para la preparacion de sevoflurano. |
-
2006
- 2006-09-29 JP JP2009529473A patent/JP5021745B2/ja not_active Expired - Fee Related
- 2006-09-29 MX MX2009003354A patent/MX2009003354A/es active IP Right Grant
- 2006-09-29 CN CN2006800563471A patent/CN101679169B/zh active Active
- 2006-09-29 EP EP06790484.7A patent/EP2066609B1/en not_active Not-in-force
- 2006-09-29 US US12/443,440 patent/US8044247B2/en not_active Expired - Fee Related
- 2006-09-29 BR BRPI0622034-7A patent/BRPI0622034B1/pt active IP Right Grant
- 2006-09-29 WO PCT/BR2006/000198 patent/WO2008037040A2/en active Application Filing
-
2010
- 2010-09-21 HK HK10109030.1A patent/HK1142588A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US20090247791A1 (en) | 2009-10-01 |
WO2008037040A2 (en) | 2008-04-03 |
WO2008037040A3 (en) | 2009-02-12 |
EP2066609A4 (en) | 2010-04-28 |
EP2066609B1 (en) | 2016-01-06 |
CN101679169B (zh) | 2012-12-19 |
JP5021745B2 (ja) | 2012-09-12 |
US8044247B2 (en) | 2011-10-25 |
EP2066609A2 (en) | 2009-06-10 |
MX2009003354A (es) | 2009-04-14 |
BRPI0622034B1 (pt) | 2021-06-22 |
CN101679169A (zh) | 2010-03-24 |
JP2010504917A (ja) | 2010-02-18 |
BRPI0622034A2 (pt) | 2014-04-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |
Effective date: 20160929 |