[go: up one dir, main page]

BR0116752A - Processo para a produção de fluorometil hexafluoroisopropil éter - Google Patents

Processo para a produção de fluorometil hexafluoroisopropil éter

Info

Publication number
BR0116752A
BR0116752A BR0116752-9A BR0116752A BR0116752A BR 0116752 A BR0116752 A BR 0116752A BR 0116752 A BR0116752 A BR 0116752A BR 0116752 A BR0116752 A BR 0116752A
Authority
BR
Brazil
Prior art keywords
production
hexafluoroisopropyl ether
ether
fluoromethyl hexafluoroisopropyl
fluoromethyl
Prior art date
Application number
BR0116752-9A
Other languages
English (en)
Inventor
Andrew Paul Sharratt
Lee Colin Draper
Original Assignee
Ineos Fluor Holdings Ltd
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 Ineos Fluor Holdings Ltd filed Critical Ineos Fluor Holdings Ltd
Publication of BR0116752A publication Critical patent/BR0116752A/pt

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
    • C07C41/14—Preparation of ethers by exchange of organic parts on the ether-oxygen for other organic parts, e.g. by trans-etherification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

"PROCESSO PARA A PRODUçãO DE FLUOROMETIL HEXAFLUOROISOPROPIL éTER". Processo para a produção de fluorometil hexafluoroisopropil éter que envolve contatar bis (fluorometil) éter com álcool hexafluoroisopropílico no qual a razão molar do éter para o álcool é em excesso de 2:1 a fim de o éter e o álcool reagirem para produzir fluorometil hexafluoroisopropil éter e recuperar o éter. o processo é apropriado para realizar-se em condições ácidas.
BR0116752-9A 2000-12-21 2001-12-21 Processo para a produção de fluorometil hexafluoroisopropil éter BR0116752A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0031301.5A GB0031301D0 (en) 2000-12-21 2000-12-21 Process for the production of fluoromethyl hexafluoroisopropyl ether
PCT/GB2001/005728 WO2002050003A1 (en) 2000-12-21 2001-12-21 Process for the production of fluoromethyl hexafluoroisopropyl ether

Publications (1)

Publication Number Publication Date
BR0116752A true BR0116752A (pt) 2003-12-30

Family

ID=9905629

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0116752-9A BR0116752A (pt) 2000-12-21 2001-12-21 Processo para a produção de fluorometil hexafluoroisopropil éter

Country Status (11)

Country Link
US (1) US7034190B2 (pt)
EP (1) EP1385811B1 (pt)
JP (1) JP4102188B2 (pt)
AT (1) ATE282018T1 (pt)
AU (2) AU1729202A (pt)
BR (1) BR0116752A (pt)
CA (1) CA2432596A1 (pt)
DE (1) DE60107121T2 (pt)
ES (1) ES2231387T3 (pt)
GB (1) GB0031301D0 (pt)
WO (1) WO2002050003A1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6987204B2 (en) 2003-01-14 2006-01-17 Baxter International Inc. Process for recovery of 1,1,1,3,3,3-hexafluoroisopropanol from the waste stream of sevoflurane synthesis
EP2301929A1 (en) 2005-07-09 2011-03-30 AstraZeneca AB (Publ) Heteroaryl benzamide derivatives for use as GLK activators in the treatment of diabetes
CL2007003061A1 (es) 2006-10-26 2008-08-01 Astrazeneca Ab Compuestos derivados de 3,5-dioxi-benzamida; proceso de preparacion; composicion farmaceutica que comprende a dichos compuestos; y su uso para tratar una enfermedad mediada a traves de glk, tal como la diabetes tipo 2.
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
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
US8729313B2 (en) 2011-08-15 2014-05-20 Baxter International Inc. Process for the manufacturing of sevoflurane

Family Cites Families (3)

* 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
GB9126355D0 (en) 1991-12-11 1992-02-12 Ici Plc Production of hydrofluorocarbons
GB9600072D0 (en) * 1996-01-04 1996-03-06 Ici Plc Process for the production of fluoromethylhexafluoroisopropylether

Also Published As

Publication number Publication date
JP4102188B2 (ja) 2008-06-18
ES2231387T3 (es) 2005-05-16
AU1729202A (en) 2002-07-01
DE60107121D1 (de) 2004-12-16
AU2002217292B2 (en) 2006-05-25
US7034190B2 (en) 2006-04-25
DE60107121T2 (de) 2005-03-17
GB0031301D0 (en) 2001-01-31
EP1385811A1 (en) 2004-02-04
US20040073070A1 (en) 2004-04-15
ATE282018T1 (de) 2004-11-15
JP2004520308A (ja) 2004-07-08
WO2002050003A1 (en) 2002-06-27
EP1385811B1 (en) 2004-11-10
CA2432596A1 (en) 2002-06-27

Similar Documents

Publication Publication Date Title
BR9713920A (pt) Processo para preparação e produção de acetato de vinila
ES2027713T3 (es) Poliacetales, procedimiento para su obtencion a partir de dialdehidos y acidos poliolcarboxilicos y empleo de los poliacetales.
ES2159919T3 (es) Procedimiento para la preparacion de compuestos de tipo ceramidas.
BR0313247A (pt) Processo e dispositivo para a produção de formaitos de ácido fórmico
BR9206904A (pt) Processo para a produção de um hidro(halo)fluorocarboneto e para a produção de um alpha-fluoroéter
BR0116752A (pt) Processo para a produção de fluorometil hexafluoroisopropil éter
BR0109376A (pt) Produção de éter fluormetil 2,2,2-triflúor-1-(trifluorometil)etìlico
BR0110430A (pt) Processo para a preparação de um composto, composto, e, uso do mesmo
AU1037997A (en) Process for the production of fluoromethylhexafluoroisopropylether
ES2186286T3 (es) Procedimiento para la preparacion de fluoroalcohol y su utilizacion para la fabricacion de un medio de registro de informacion.
ES2164700T3 (es) Procedimiento para preparar carbinoles de aril-piperidina.
MY126173A (en) Preparation of diacetals of glyoxal
PT1289930E (pt) Processo para produzir acido 5-aminosalicilico
ATE253030T1 (de) Verfahren zur herstellung von 1,1,4,4- tetramethoxybuten-2
PT775146E (pt) Novo processo para a preparacao de diisopinocanfeilcloroborano
BR0116751A (pt) Processo para purificação de fluorometil hexafluoroisopropil éter
DK1399138T3 (da) Fremgangsmåde til fremstilling af faste formuleringer af natrium-3-hydroxy-3-methylbutyrat
ES2183860T3 (es) Procedimiento para producir n-terc butil-2-pirazincarboxamida y n-ter-butil-2-piperazincarboxamida.
BR9813345A (pt) Processo para preparar uma quinonadiimina
DK0580741T3 (da) Fremgangsmåde til gennemførelse af kemiske reaktioner med formaldehyd
PT798297E (pt) "processo para a producao de 2-alcoxi-6-(trifluorometil)-pirimidin-4-ol"
PT1104397E (pt) Processo para a preparacao de ester de etilo do acido atropico
ATE392403T1 (de) Verfahren zur herstellung von allylchlorid
BR0111697A (pt) Processo para preparação de 5-amino-n-fenil-1,2,4-triazol-3sulfonamidas substituìdas
ES2131795T3 (es) Produccion de difluormetano.

Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE 8A. ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 DA RPI 2021 DE 29/09/2009.