AU2001249438A1 - Production of fluormethyl 2,2,2-trifluoro-1-(trifluoromethyl)ethyl ether - Google Patents

Production of fluormethyl 2,2,2-trifluoro-1-(trifluoromethyl)ethyl ether

Info

Publication number
AU2001249438A1
AU2001249438A1 AU2001249438A AU4943801A AU2001249438A1 AU 2001249438 A1 AU2001249438 A1 AU 2001249438A1 AU 2001249438 A AU2001249438 A AU 2001249438A AU 4943801 A AU4943801 A AU 4943801A AU 2001249438 A1 AU2001249438 A1 AU 2001249438A1
Authority
AU
Australia
Prior art keywords
fluormethyl
trifluoro
trifluoromethyl
production
ethyl ether
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
AU2001249438A
Other languages
English (en)
Inventor
Barry Malcolm Jones
Ashot Khrimian
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.)
Halocarbon Products Corp
Original Assignee
HALOCARBON PROD CORP
Halocarbon Products 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
Application filed by HALOCARBON PROD CORP, Halocarbon Products Corp filed Critical HALOCARBON PROD CORP
Publication of AU2001249438A1 publication Critical patent/AU2001249438A1/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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00—Halogens; Halogen acids
    • C01B7/19—Fluorine; Hydrogen fluoride
    • C01B7/191—Hydrogen fluoride
    • C01B7/195—Separation; Purification
    • C01B7/196—Separation; Purification by distillation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P23/00—Anaesthetics
    • 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
    • C07C41/40—Separation; Purification; Stabilisation; Use of additives by change of physical state, e.g. by crystallisation
    • C07C41/42—Separation; Purification; Stabilisation; Use of additives by change of physical state, e.g. by crystallisation by distillation
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medicinal Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Anesthesiology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
AU2001249438A 2000-03-16 2001-03-15 Production of fluormethyl 2,2,2-trifluoro-1-(trifluoromethyl)ethyl ether Abandoned AU2001249438A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/527,045 US6469219B1 (en) 2000-03-16 2000-03-16 Production of fluoromethyl 2,2,2-trifluoro-1-(trifluoromethyl)ethyl ether
US09527045 2000-03-16
PCT/US2001/009547 WO2001068577A1 (en) 2000-03-16 2001-03-15 Production of fluormethyl 2,2,2-trifluoro-1-(trifluoromethyl)ethyl ether

Publications (1)

Publication Number Publication Date
AU2001249438A1 true AU2001249438A1 (en) 2001-09-24

Family

ID=24099874

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001249438A Abandoned AU2001249438A1 (en) 2000-03-16 2001-03-15 Production of fluormethyl 2,2,2-trifluoro-1-(trifluoromethyl)ethyl ether

Country Status (15)

Country Link
US (1) US6469219B1 (zh)
EP (3) EP1268381B1 (zh)
JP (4) JP4112862B2 (zh)
KR (3) KR100685070B1 (zh)
CN (2) CN100515926C (zh)
AT (1) ATE419228T1 (zh)
AU (1) AU2001249438A1 (zh)
BR (1) BR0109376A (zh)
CA (3) CA2403105C (zh)
CZ (1) CZ304716B6 (zh)
DE (2) DE08173108T1 (zh)
ES (2) ES2319162T3 (zh)
HU (1) HUP0300589A3 (zh)
PL (1) PL202495B1 (zh)
WO (1) WO2001068577A1 (zh)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6469219B1 (en) * 2000-03-16 2002-10-22 Halocarbon Products Corporation Production of fluoromethyl 2,2,2-trifluoro-1-(trifluoromethyl)ethyl ether
WO2004065340A1 (en) 2003-01-14 2004-08-05 Baxter International Inc. Process for recovery of 1,1,1,3,3,3-hexafluoroisopropanol from the waste stream of sevoflurane synthesis
JP2007518078A (ja) * 2004-01-05 2007-07-05 ヘイロウカーボン プロダクツ コーポレイション プロセス中及び完成セボフルランの両方の分析のクロマトグラフ法
EP2314561A1 (en) * 2005-02-15 2011-04-27 Halocarbon Products Corporation Separation/purification of desflurane from hydrogen fluoride
BRPI0614298A2 (pt) * 2005-08-04 2011-03-22 Halocarbon Prod Corp purificação de fluormetil-1,1,1,3,3,3-hexafluorisopropil éter (sevoflurano)
JP5315609B2 (ja) * 2006-06-05 2013-10-16 ダイキン工業株式会社 新規カルボン酸化合物、その用途及びその製造方法
JP5114880B2 (ja) * 2006-07-06 2013-01-09 ダイキン工業株式会社 新規α−フルオロメトキシカルボン酸エステル、該α−フルオロメトキシカルボン酸エステルの製造方法及びセボフルランの製造方法
JP5163064B2 (ja) 2007-11-13 2013-03-13 ダイキン工業株式会社 新規カルボン酸エステル、その用途及びその製造方法
US7732647B2 (en) * 2007-12-27 2010-06-08 Halocarbon Products Corporation Process for the purification of fluoromethyl 1,1,1,3,3,3-hexafluoroisopropyl ether (sevoflurane)
US20090275785A1 (en) 2008-05-01 2009-11-05 Barry Jones Distillation Method For The Purification Of Sevoflurane And The Maintenance Of Certain Equipment That May Be Used In The Distillation Process
CN101659603B (zh) 2008-08-27 2014-05-07 中化蓝天集团有限公司 一种制备氟甲基-1,1,1,3,3,3-六氟异丙基醚的方法
JP5434236B2 (ja) 2009-04-28 2014-03-05 セントラル硝子株式会社 フルオロメチルヘキサフルオロイソプロピルエーテルの製造方法
US9102604B1 (en) 2010-02-15 2015-08-11 Baxter International Inc. Methods for cleaning distilling columns
DE102011077681A1 (de) 2011-06-17 2012-12-20 Evonik Degussa Gmbh Verfahren zur Herstellung von 3-Cyano-3,5,5-trimethylcyclohexanon
US8729313B2 (en) 2011-08-15 2014-05-20 Baxter International Inc. Process for the manufacturing of sevoflurane
CN114901617A (zh) * 2020-03-19 2022-08-12 中央硝子株式会社 (氢)卤烃的制备方法
CN113943214B (zh) * 2021-11-11 2023-12-19 福建海西联合药业有限公司 一种运用于七氟烷生产的工艺

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2425752A (en) * 1944-09-15 1947-08-19 Phillips Petroleum Co Separation of hydrogen fluoride from water and organic contaminants by distillation and decantation
US2992276A (en) * 1959-05-20 1961-07-11 Du Pont Process for preparing polyfluoro alkyl compounds
US3911024A (en) 1966-12-08 1975-10-07 Louise S Croix Fluorinated isopropyl derivatives
US3689571A (en) * 1970-07-31 1972-09-05 Baxter Laboratories Inc Fluorinated ether
US3683092A (en) * 1970-07-31 1972-08-08 Baxter Laboratories Inc Method of anesthesia
US3773907A (en) * 1971-03-09 1973-11-20 Buss Ag Process for the production of pure concentrated hf from impure fluosilicic acid
US3897502A (en) 1971-10-22 1975-07-29 Airco Inc Process for making fluorinated ethers
USRE29084E (en) * 1974-04-17 1976-12-21 Universal Oil Products Company Separate recycle of regenerated acid and of isoparaffin from HF catalyst regeneration zone
US4469898A (en) * 1979-12-26 1984-09-04 Baxter Travenol Laboratories, Inc. Method of synthesizing fluoromethylhexafluoroisopropyl ether
US4314087A (en) * 1979-12-26 1982-02-02 Baxter Travenol Laboratories, Inc. Methods of synthesizing hexafluoroisopropanol from impure mixtures and synthesis of a fluoromethyl ether therefrom
US4250334A (en) * 1979-12-26 1981-02-10 Baxter Travenol Laboratories, Inc. Method of synthesizing fluoromethylhexafluoroisopropyl ether
US4874901A (en) 1988-05-06 1989-10-17 Boc, Inc. Process for the production of polyfluorinated ethers
US4874902A (en) 1988-05-20 1989-10-17 Boc, Inc. Method for the preparation of fluoromethyl 1,1,1,3,3,3-hexafluoro-2-propyl ether
US4944846A (en) * 1988-08-01 1990-07-31 E. I. Dupont De Nemours And Company Process for the separation of HF via Azeotropic distillation
US5174855A (en) * 1989-04-28 1992-12-29 Dainippon Screen Mfg. Co. Ltd. Surface treating apparatus and method using vapor
DK0518506T3 (da) * 1991-06-14 1998-03-30 Ici Plc Fremstilling af bis-(fluomethyl)-ether og difluormethan
GB9124087D0 (en) * 1991-11-13 1992-01-02 Ici Plc Chemical process
JPH0532568A (ja) * 1991-07-31 1993-02-09 Daikin Ind Ltd フツ化水素とジクロロフルオロメタンの混合物からフツ化水素を除去する方法
CA2068068A1 (en) * 1991-08-30 1993-03-01 James H. Mestepey Recovery of anhydrous hydrogen fluoride from depleted uranium
GB9126355D0 (en) * 1991-12-11 1992-02-12 Ici Plc Production of hydrofluorocarbons
GB9208769D0 (en) * 1992-04-23 1992-06-10 Ici Plc Production of bis (fluoromethyl) ether and difluoromethane
JP2865554B2 (ja) * 1994-04-08 1999-03-08 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ガスクロマトグラフ分析
GB9600072D0 (en) * 1996-01-04 1996-03-06 Ici Plc Process for the production of fluoromethylhexafluoroisopropylether
JP3240043B2 (ja) * 1996-01-23 2001-12-17 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精製方法
DE69708544T3 (de) 1996-02-21 2005-02-03 Central Glass Co., Ltd., Ube Verfahren zur herstellung von fluoromethyl-(1,1,1,3,3,3)-hexafluoroisopropylether
US6352677B1 (en) * 1996-06-04 2002-03-05 Alliedsignal, Inc. Process to produce commercial grade anhydrous hydrogen fluoride (AHF) and uranium oxide from the delfuorination of uranium hexafluoride (UF6)
GB9616879D0 (en) * 1996-08-10 1996-09-25 Ici Plc Removal of water from process streams
US5705710A (en) 1997-01-15 1998-01-06 University Of Iowa Research Foundation Process for the synthesis of hexafluoroisopropyl ethers
US5969193A (en) * 1997-08-18 1999-10-19 Medeva Pharmaceuticals Pa, Inc. Method for the preparation of sevoflurane
US5886239A (en) 1997-11-21 1999-03-23 Baxter International Inc. Method of preparing monofluoromethyl ethers
US6469219B1 (en) * 2000-03-16 2002-10-22 Halocarbon Products Corporation Production of fluoromethyl 2,2,2-trifluoro-1-(trifluoromethyl)ethyl ether

Also Published As

Publication number Publication date
CZ304716B6 (cs) 2014-09-10
EP2036877B1 (en) 2015-08-12
US6469219B1 (en) 2002-10-22
HUP0300589A2 (hu) 2003-07-28
CZ20023069A3 (cs) 2003-05-14
EP1268381B1 (en) 2008-12-31
PL202495B1 (pl) 2009-06-30
EP2272816A1 (en) 2011-01-12
PL365368A1 (en) 2004-12-27
CA2403105C (en) 2010-02-16
DE60137206D1 (de) 2009-02-12
JP2014005287A (ja) 2014-01-16
EP2036877A2 (en) 2009-03-18
EP2036877A3 (en) 2009-07-15
EP1268381A1 (en) 2003-01-02
ATE419228T1 (de) 2009-01-15
EP1268381A4 (en) 2004-10-20
CN1430592A (zh) 2003-07-16
JP2003530323A (ja) 2003-10-14
KR100685072B1 (ko) 2007-02-22
DE08173108T1 (de) 2009-08-13
CA2689573A1 (en) 2001-09-20
HUP0300589A3 (en) 2003-10-28
JP5086118B2 (ja) 2012-11-28
WO2001068577A1 (en) 2001-09-20
CN100509735C (zh) 2009-07-08
BR0109376A (pt) 2004-01-13
CN100515926C (zh) 2009-07-22
CA2691933A1 (en) 2001-09-20
CA2689573C (en) 2012-05-22
KR100685070B1 (ko) 2007-02-22
KR20050107528A (ko) 2005-11-11
CN1636864A (zh) 2005-07-13
JP2008143915A (ja) 2008-06-26
KR20050105289A (ko) 2005-11-03
KR100698653B1 (ko) 2007-03-23
JP4112862B2 (ja) 2008-07-02
JP2011207902A (ja) 2011-10-20
KR20020082886A (ko) 2002-10-31
ES2319162T3 (es) 2009-05-05
CA2403105A1 (en) 2001-09-20
JP5711050B2 (ja) 2015-04-30
ES2320720T1 (es) 2009-05-28

Similar Documents

Publication Publication Date Title
AU2001249438A1 (en) Production of fluormethyl 2,2,2-trifluoro-1-(trifluoromethyl)ethyl ether
EP1401433A4 (en) CONSTANTLY CONFORMING ANALOGUES AS AGENTS AGAINST DIABETES AND AGAINST OBESITY, AND ASSOCIATED METHOD
EP1616849A3 (en) Process for the preparation of fluorine containing vinyl ethers
CA2311200A1 (en) Carbon dioxide recovery from an oxygen containing mixture
AU2002362186A1 (en) Carbon dioxide compositions for external use and process for producing the same
AU2001276687A1 (en) Processes for the preparation of fluorinated acyl fluorides and fluorinated vinyl ethers
MX228873B (zh)
AU2001248998A1 (en) Method for the preparation of (e)-n-(6,6-dimethyl-2-hepten-4-ynyl)-n-methyl-1- naphthalenemethanamine (terbinafine)
AUPR295301A0 (en) Process for the preparation of battery chemicals
EP1277720A3 (en) Fluorination of 1,1,1,3,3-pentachloropropane
TW369520B (en) Process for the preparation of 5-bromo-2-fluorobenzeneboronic acid
EP1270564A4 (en) PROCESS FOR THE PREPARATION OF 3-FLUOROALKOXYMETHYLE-3-ALKYLOXETANES
EP0839760A3 (en) Production process of hydrogen peroxide by oxidation of secondary alcohols with molecular oxygen in liquid phase
PL369244A1 (en) N-methyl-homocystines, use thereof and method for the production thereof
AU2002228008A1 (en) Process for preparing fluorinated organic compounds
AU2001292252A1 (en) Process for producing fluorinated vinyl ethers
TW328944B (en) A method of purification of fluorinated dimethyl ethers
AU2002224136A1 (en) Novel formate dehydrogenase and process for producing the same
WO2003033766A3 (en) Corrosion protection process
BR0115720A (pt) Processo de geração de dióxido de cloro à base de peróxido de hidrogênio
AU2001278866A1 (en) Method and apparatus for the production of so called "fractional hydrogen" and associated production of photon energy
AU7768601A (en) Use of fibrates for the preparation of a medicament useful in the treatment of congestive heart failure
IE822918L (en) N-phenyl-pyridinamines and pyrido-£1,4| benzodiazepines
AU2001262241A1 (en) Process for the production of isopropenyl methyl ether
WO2001092270A3 (en) An improved method for the preparation of hexafluoroacetone