JP2004520310A5 - - Google Patents

Download PDF

Info

Publication number
JP2004520310A5
JP2004520310A5 JP2002551507A JP2002551507A JP2004520310A5 JP 2004520310 A5 JP2004520310 A5 JP 2004520310A5 JP 2002551507 A JP2002551507 A JP 2002551507A JP 2002551507 A JP2002551507 A JP 2002551507A JP 2004520310 A5 JP2004520310 A5 JP 2004520310A5
Authority
JP
Japan
Prior art keywords
ether
alcohol
hexafluoroisopropyl
modifier
crude composition
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.)
Granted
Application number
JP2002551507A
Other languages
English (en)
Japanese (ja)
Other versions
JP2004520310A (ja
JP4102189B2 (ja
Filing date
Publication date
Priority claimed from GBGB0031310.6A external-priority patent/GB0031310D0/en
Application filed filed Critical
Publication of JP2004520310A publication Critical patent/JP2004520310A/ja
Publication of JP2004520310A5 publication Critical patent/JP2004520310A5/ja
Application granted granted Critical
Publication of JP4102189B2 publication Critical patent/JP4102189B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

JP2002551507A 2000-12-21 2001-12-21 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精製方法 Expired - Fee Related JP4102189B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0031310.6A GB0031310D0 (en) 2000-12-21 2000-12-21 Process for the purification of fluoromethyl hexafluoroisopropyl ether
PCT/GB2001/005729 WO2002050005A1 (en) 2000-12-21 2001-12-21 Process for the purification of fluoromethyl hexafluoroisopropyl ether

Publications (3)

Publication Number Publication Date
JP2004520310A JP2004520310A (ja) 2004-07-08
JP2004520310A5 true JP2004520310A5 (enExample) 2005-12-22
JP4102189B2 JP4102189B2 (ja) 2008-06-18

Family

ID=9905638

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002551507A Expired - Fee Related JP4102189B2 (ja) 2000-12-21 2001-12-21 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精製方法

Country Status (11)

Country Link
US (1) US7153397B2 (enExample)
EP (1) EP1381586B1 (enExample)
JP (1) JP4102189B2 (enExample)
AT (1) ATE321016T1 (enExample)
AU (2) AU1624702A (enExample)
BR (1) BR0116751A (enExample)
CA (1) CA2432598A1 (enExample)
DE (1) DE60118098T2 (enExample)
ES (1) ES2260162T3 (enExample)
GB (1) GB0031310D0 (enExample)
WO (1) WO2002050005A1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08185946A (ja) * 1994-12-29 1996-07-16 Yamaichi Electron Co Ltd 表面実装用ｉｃソケット
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
US7128133B2 (en) * 2003-12-16 2006-10-31 3M Innovative Properties Company Hydrofluoroether as a heat-transfer fluid
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)
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
US8729313B2 (en) 2011-08-15 2014-05-20 Baxter International Inc. Process for the manufacturing of sevoflurane
CN105523903B (zh) * 2016-01-30 2017-07-18 华东医药（西安）博华制药有限公司 一种七氟烷的纯化方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4250334A (en) * 1979-12-26 1981-02-10 Baxter Travenol Laboratories, Inc. Method of synthesizing fluoromethylhexafluoroisopropyl ether
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
JP2786106B2 (ja) * 1994-03-28 1998-08-13 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
JP3885497B2 (ja) * 1998-03-03 2007-02-21 ダイソー株式会社 １，２，４−ブタントリオールの製造方法
JP4087488B2 (ja) * 1998-03-03 2008-05-21 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

Similar Documents

Publication Publication Date Title
JP2004520310A5 (enExample)
JPH06510047A (ja) ２，２，４，４−テトラメチルシクロブタンジオールの製造方法
CN102633773A (zh) 一种(r,s)-烟碱的制备方法
JP2003526605A5 (enExample)
CN111662326A (zh) 一种制备l-草铵膦的方法
CA1133002A (en) Preparation of monomeric organosilicon esters
JP2010047558A (ja) ビニルエチレンカーボネートの製造方法
JPH11302275A5 (enExample)
CN109195937A (zh) 通过有机/无机催化剂由乙醇和乙醛在含水介质中产生乙酸和氢气
EP1402942B8 (en) Process for producing a compound
JP4102189B2 (ja) 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精製方法
JPH07507779A (ja) ジグリセリンを増量したオリゴグリセリン混合物の製造方法
TW449578B (en) Removal of water and ammonia from benzophenone imine reactor effluents
CN1036945A (zh) 含氟醇钠的制备方法
JPS5942374A (ja) テトラヒドロフランの精製法
JPH08119961A (ja) ラクチドの製造方法
JP2857628B2 (ja) ジャスモン酸メチルのエピ体の高含有率物の製造方法
JPH0762060B2 (ja) ポリフエノ−ル類の製造法
CN114539068B (zh) N,n,n’,n’-四正丁基-1,6-己二胺的制备方法
US4299962A (en) Process for synthesizing 2-sulphanilamido-3-methoxypyrazine
JPH10279515A (ja) ２−ヒドロキシ−４−メトキシアセトフェノンの製造方法
CN1239470C (zh) 制备1,3－二(3－氨基苯氧基)苯的方法
TW410222B (en) Preparation of vinyl isothiocyanates
JP2511256B2 (ja) β−フエネチルアルコ−ルの精製方法
PT1881970E (pt) Processo para a purificação de carbonato de vinileno