DK1277724T3 - Fremgangsmåde til fremstilling af monofluormethylethere - Google Patents

Fremgangsmåde til fremstilling af monofluormethylethere

Info

Publication number
DK1277724T3
DK1277724T3 DK02079024T DK02079024T DK1277724T3 DK 1277724 T3 DK1277724 T3 DK 1277724T3 DK 02079024 T DK02079024 T DK 02079024T DK 02079024 T DK02079024 T DK 02079024T DK 1277724 T3 DK1277724 T3 DK 1277724T3
Authority
DK
Denmark
Prior art keywords
preparation
monofluoromethyl
ethers
monofluoromethyl ethers
Prior art date
Application number
DK02079024T
Other languages
English (en)
Inventor
Linas V Kudzma
Leonid A Rozov
Ralph A Lessor
Keith Ramig
Original Assignee
Baxter Int
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 Baxter Int filed Critical Baxter Int
Application granted granted Critical
Publication of DK1277724T3 publication Critical patent/DK1277724T3/da

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DK02079024T 1997-11-21 1998-11-18 Fremgangsmåde til fremstilling af monofluormethylethere DK1277724T3 (da)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/975,689 US5886239A (en) 1997-11-21 1997-11-21 Method of preparing monofluoromethyl ethers
PCT/US1998/024746 WO1999026910A1 (en) 1997-11-21 1998-11-18 Method of preparing monofluoromethyl ethers
EP98958096A EP0958269A1 (en) 1997-11-21 1998-11-18 Method of preparing monofluoromethyl ethers

Publications (1)

Publication Number Publication Date
DK1277724T3 true DK1277724T3 (da) 2005-08-01

Family

ID=25523281

Family Applications (1)

Application Number Title Priority Date Filing Date
DK02079024T DK1277724T3 (da) 1997-11-21 1998-11-18 Fremgangsmåde til fremstilling af monofluormethylethere

Country Status (19)

Country Link
US (1) US5886239A (da)
EP (2) EP1277724B1 (da)
JP (1) JP4355369B2 (da)
KR (1) KR100581632B1 (da)
CN (1) CN1140488C (da)
AR (1) AR017655A1 (da)
AT (1) ATE298738T1 (da)
AU (1) AU752881B2 (da)
BR (1) BR9806786B1 (da)
CA (1) CA2277928C (da)
DE (1) DE69830754T2 (da)
DK (1) DK1277724T3 (da)
ES (1) ES2241953T3 (da)
HU (1) HU227162B1 (da)
PL (1) PL191789B1 (da)
RU (1) RU2169724C2 (da)
TW (1) TW472035B (da)
WO (1) WO1999026910A1 (da)
ZA (1) ZA9810627B (da)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5969193A (en) * 1997-08-18 1999-10-19 Medeva Pharmaceuticals Pa, Inc. Method for the preparation of sevoflurane
EP1179344B1 (en) * 1999-01-28 2006-09-13 Teijin Limited Release-regulating preparations
US6100434A (en) * 1999-03-26 2000-08-08 Abbott Laboratories Method for synthesizing sevoflurane and an intermediate thereof
US6469219B1 (en) 2000-03-16 2002-10-22 Halocarbon Products Corporation Production of fluoromethyl 2,2,2-trifluoro-1-(trifluoromethyl)ethyl ether
US6245949B1 (en) * 2000-06-01 2001-06-12 Abbott Laboratories Synthetic method for the fluoromethylation of alcohols
US6271422B1 (en) * 2000-06-01 2001-08-07 Abbott Laboratories Method for fluoromethylation of alcohols via halogenative decarboxylation
US6448451B1 (en) 2001-06-05 2002-09-10 Baxter International, Inc. Process for removal of dimethyl ether in the synthesis of sevoflurane
IL160570A0 (en) * 2001-09-26 2004-07-25 Baxter Int Preparation of submicron sized nanoparticles via dispersion and solvent or liquid phase removal
JP4861161B2 (ja) * 2003-01-14 2012-01-25 バクスター・インターナショナル・インコーポレイテッド セボフルラン合成の廃棄物の流れから１，１，１，３，３，３−ヘキサフルオロイソプロパノールの回収のためのプロセス
CA2605246C (en) * 2005-04-18 2015-11-17 Minrad Inc. Preparation of sevoflurane with negligible water content
WO2006138202A2 (en) * 2005-06-14 2006-12-28 Baxter International Inc. Pharmaceutical formulations for minimizing drug-drug interactions
JP2009516003A (ja) * 2005-11-15 2009-04-16 バクスター・インターナショナル・インコーポレイテッド リポキシゲナーゼ阻害剤の組成物
US20090152176A1 (en) * 2006-12-23 2009-06-18 Baxter International Inc. Magnetic separation of fine particles from compositions
US8722736B2 (en) * 2007-05-22 2014-05-13 Baxter International Inc. Multi-dose concentrate esmolol with benzyl alcohol
US8426467B2 (en) * 2007-05-22 2013-04-23 Baxter International Inc. Colored esmolol concentrate
US20080293814A1 (en) * 2007-05-22 2008-11-27 Deepak Tiwari Concentrate esmolol
US9353038B2 (en) * 2009-04-20 2016-05-31 Baxter International, Inc. Methods for preparing fluorinated vinyl ethers
KR20120050474A (ko) 2009-08-10 2012-05-18 솔베이 플루오르 게엠베하 세보플루란의 제조 방법
US8729313B2 (en) 2011-08-15 2014-05-20 Baxter International Inc. Process for the manufacturing of sevoflurane
DE202017007559U1 (de) 2016-02-23 2022-09-06 Sagetech Medical Equipment Limited Verbesserungen an der Herstellung und Wiederaufbereitung von flüchtigen Narkosewirkstoffen unter Verwendung von überkritischen Fluiden
CN108689808B (zh) * 2017-04-06 2021-11-16 江苏恒瑞医药股份有限公司 一种氯甲基六氟异丙醚的制备方法
RU2656210C1 (ru) * 2017-10-17 2018-06-01 Федеральное государственное унитарное предприятие "Российский научный центр "Прикладная химия" Способ получения 2-(фторметокси)-1,1,1,3,3,3-гексафторизопропана (севофлурана)
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
CN114502527A (zh) * 2019-10-18 2022-05-13 鲁南贝特制药有限公司 一种七氟醚的合成方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US3897502A (en) * 1971-10-22 1975-07-29 Airco Inc Process for making fluorinated ethers
DE2520962A1 (de) * 1975-05-12 1976-12-02 Hoechst Ag 1.2.2.2-tetrafluoraethyl-fluormethylaether und verfahren zu dessen herstellung
DE2823969A1 (de) * 1978-06-01 1979-12-13 Hoechst Ag Verfahren zur herstellung organischer fluorverbindungen
US4250334A (en) * 1979-12-26 1981-02-10 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
US4469898A (en) * 1979-12-26 1984-09-04 Baxter Travenol Laboratories, Inc. Method of synthesizing fluoromethylhexafluoroisopropyl ether
US4328376A (en) * 1980-03-31 1982-05-04 Baxter Travenol Laboratories, Inc. Method of removing fluorinated olefin byproduct formed during the synthesis of a fluorinated ether
US4874901A (en) * 1988-05-06 1989-10-17 Boc, Inc. Process for the production of polyfluorinated ethers
GB9600072D0 (en) * 1996-01-04 1996-03-06 Ici Plc Process for the production of fluoromethylhexafluoroisopropylether

Also Published As

Publication number Publication date
HUP0003190A2 (hu) 2001-05-28
CN1244187A (zh) 2000-02-09
ZA9810627B (en) 1999-05-25
PL191789B1 (pl) 2006-07-31
JP4355369B2 (ja) 2009-10-28
EP1277724A1 (en) 2003-01-22
ES2241953T3 (es) 2005-11-01
CA2277928C (en) 2008-06-10
HU227162B1 (en) 2010-09-28
AR017655A1 (es) 2001-09-12
CA2277928A1 (en) 1999-06-03
DE69830754D1 (de) 2005-08-04
HUP0003190A3 (en) 2001-11-28
CN1140488C (zh) 2004-03-03
ATE298738T1 (de) 2005-07-15
AU1420599A (en) 1999-06-15
AU752881B2 (en) 2002-10-03
EP1277724B1 (en) 2005-06-29
BR9806786A (pt) 2000-05-09
EP0958269A1 (en) 1999-11-24
RU2169724C2 (ru) 2001-06-27
BR9806786B1 (pt) 2009-01-13
PL334702A1 (en) 2000-03-13
KR20000070303A (ko) 2000-11-25
DE69830754T2 (de) 2005-12-15
KR100581632B1 (ko) 2006-05-23
TW472035B (en) 2002-01-11
WO1999026910A1 (en) 1999-06-03
JP2001508468A (ja) 2001-06-26
US5886239A (en) 1999-03-23

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