BRPI0517856A - processo para a preparação de desflurano, e, desflurano - Google Patents

processo para a preparação de desflurano, e, desflurano

Info

Publication number
BRPI0517856A
BRPI0517856A BRPI0517856-8A BRPI0517856A BRPI0517856A BR PI0517856 A BRPI0517856 A BR PI0517856A BR PI0517856 A BRPI0517856 A BR PI0517856A BR PI0517856 A BRPI0517856 A BR PI0517856A
Authority
BR
Brazil
Prior art keywords
desflurane
preparation
deflurane
desflurano
chchlochf
Prior art date
Application number
BRPI0517856-8A
Other languages
English (en)
Inventor
Ross C Terrell
Joshua A Levinson
Original Assignee
Minrad Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=36407479&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0517856(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Minrad Inc filed Critical Minrad Inc
Publication of BRPI0517856A publication Critical patent/BRPI0517856A/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
    • C07C41/18—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
    • C07C41/18—Preparation of ethers by reactions not forming ether-oxygen bonds

Landscapes

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

Abstract

PROCESSO PARA A PREPARAçãO DE DESFLURANO, E, DESFLURANO. A invenção refere-se a um método para a preparação de 1 ,2,2,2-tetrafluoroetil difluorometil éter (CF~ 3~CHCLOCHF~ 2~, Deflurano), que compreende reagir CH~ 3~CHCHLOCHF~ 2~ (isoflurano) e fluoreto de hidrogênio na presença de pentafluoreto de antimónio, de tal forma que deflurano seja formado.
BRPI0517856-8A 2004-11-17 2005-11-17 processo para a preparação de desflurano, e, desflurano BRPI0517856A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US62870804P 2004-11-17 2004-11-17
PCT/US2005/041754 WO2006055749A1 (en) 2004-11-17 2005-11-17 Process for production of 1,2,2,2-tetrafluoro ethyl difluoro methyl ether

Publications (1)

Publication Number Publication Date
BRPI0517856A true BRPI0517856A (pt) 2008-10-21

Family

ID=36407479

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0517856-8A BRPI0517856A (pt) 2004-11-17 2005-11-17 processo para a preparação de desflurano, e, desflurano

Country Status (21)

Country Link
US (1) US20060205983A1 (pt)
EP (1) EP1812367B1 (pt)
JP (1) JP4922181B2 (pt)
KR (1) KR101284659B1 (pt)
CN (1) CN101068763B (pt)
AP (1) AP2277A (pt)
AT (1) ATE501104T1 (pt)
AU (1) AU2005306473B2 (pt)
BR (1) BRPI0517856A (pt)
CA (1) CA2588079A1 (pt)
DE (1) DE602005026841D1 (pt)
EA (1) EA012298B1 (pt)
ES (1) ES2361262T3 (pt)
HU (1) HUP0700488A2 (pt)
IL (2) IL183175A (pt)
MX (1) MX2007005900A (pt)
NZ (1) NZ555173A (pt)
PL (2) PL382986A1 (pt)
TR (1) TR200703378T1 (pt)
WO (1) WO2006055749A1 (pt)
ZA (1) ZA200703958B (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5432454B2 (ja) * 2005-02-15 2014-03-05 ヘイロウカーボン プロダクツ コーポレイション フッ化水素からのデスフルランの分離／精製方法
AU2008277290B2 (en) * 2007-07-13 2013-09-05 Piramal Enterprises Limited Process for production of 1,2,2,2-tetrafluoroethyl difluoromethyl ether (desflurane)
JP2019514446A (ja) 2016-02-23 2019-06-06 セージテック メディカル イクイップメント リミテッドＳａｇｅｔｅｃｈ Ｍｅｄｉｃａｌ Ｅｑｕｉｐｍｅｎｔ Ｌｉｍｉｔｅｄ 超臨界流体を使用した揮発性麻酔剤の製造及び再生の改善
GB2587294B (en) * 2016-02-23 2021-06-16 Sagetech Medical Equipment Ltd Processes for the preparation of desflurane
JP7032639B2 (ja) * 2017-12-22 2022-03-09 セントラル硝子株式会社 ジフルオロメチル－１，２，２，２－テトラフルオロエチルエーテルの精製方法および製造方法
EP4021877A4 (en) * 2020-11-06 2022-11-09 Fujian Yongjing Technology Co., Ltd NEW INDUSTRIAL PROCESS FOR THE PRODUCTION OF PERFLUOR (METHYLVINYLETHER) (PFMVE) AND 2-FLUORO-1,2-DICHLOROTRIFLUOROMETHOXYETHYLENE (FCTFE)

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2005705A (en) * 1930-09-20 1935-06-18 Kinetic Chemicals Inc Preparation of carbon compounds containing fluorine
US2005708A (en) * 1933-08-24 1935-06-18 Kinetic Chemicals Inc Production of halogenated ethane derivatives containing fluorine
US3527812A (en) * 1966-10-03 1970-09-08 Air Reduction 1,1 - difluoro - 2,2 - dichloroethyl difluoromethyl ether and its method of preparation
US3527813A (en) * 1966-10-03 1970-09-08 Air Reduction 1,1,2 - trifluoro - 2 - chloroethyl difluoromethyl ether and its method of preparation
US3461213A (en) * 1966-10-03 1969-08-12 Air Reduction 1,1 difluoro-2,2-dichloroethyl difluoromethyl ether or an anesthetic agent
US3449504A (en) * 1966-10-03 1969-06-10 Air Reduction 1,1,2 - trifluoro - 2 - bromoethyl difluoromethyl ether as an inhalant anesthetic agent
US3469011A (en) * 1966-10-03 1969-09-23 Air Reduction 1,1,2-trifluoro-2-chloroethyl-difluoromethyl ether as an anesthetic agent
US3527811A (en) * 1966-10-03 1970-09-08 Air Reduction 1,1,2 - trifluoro - 2 - bromoethyl difluoromethyl ether and its methods of preparation
US3476860A (en) * 1966-12-08 1969-11-04 Air Reduction Halomethyl fluoroisopropyl ethers as anesthetic agents
US3869519A (en) * 1968-04-29 1975-03-04 Airco Inc Fluorinated ether
US3535388A (en) * 1969-05-12 1970-10-20 Air Reduction 1-chloro-2,2,2-trifluoroethyl difluoromethyl ether
US3663715A (en) * 1969-11-03 1972-05-16 Airco Inc Ether compounds as anesthetics
US3535425A (en) * 1969-12-18 1970-10-20 Air Reduction 1-chloro-2,2,2-trifluoroethyl difluoromethyl ether as an anesthetic agent
US3897502A (en) * 1971-10-22 1975-07-29 Airco Inc Process for making fluorinated ethers
US3962460A (en) * 1972-10-06 1976-06-08 Airco, Inc. Ether compounds as inhalant anesthetics
US4762856A (en) * 1987-02-02 1988-08-09 Boc, Inc. Anesthetic composition and method of using the same
JPH01301636A (ja) * 1988-05-31 1989-12-05 Central Glass Co Ltd １，２，２，２−テトラフルオロエチルジフルオロメチルエーテルの製造法
US4855511A (en) * 1988-07-18 1989-08-08 Boc, Inc. Process for preparing CHF2 OCHFCF3 and CHF2 OCHClCF3 and novel intermediate compounds employed therein
US5026924A (en) * 1989-03-14 1991-06-25 Anaquest, Inc. Process for production of 1,2,2,2-tetrafluoroethyl difluoromethyl ether
US5114715A (en) * 1990-11-29 1992-05-19 Sepracor Inc. Methods of use and compositions of (s)-isoflurane and (s)-desflurane
US5283372A (en) * 1991-12-04 1994-02-01 Anaquest, Inc. Preparation of purified optical isomers of desflurane
US5205914A (en) * 1992-08-14 1993-04-27 Anaquest, Inc. Synthesis of desflurane
JP3414562B2 (ja) * 1995-10-13 2003-06-09 ダイキン工業株式会社 １，１，１，３，３−ペンタフルオロプロパンの製造方法
US6800786B1 (en) * 2002-09-25 2004-10-05 Baxter International, Inc. Preparation of desflurane

Also Published As

Publication number Publication date
HUP0700488A2 (en) 2007-12-28
AU2005306473A1 (en) 2006-05-26
EP1812367A4 (en) 2009-10-28
CN101068763B (zh) 2011-09-07
EA012298B1 (ru) 2009-08-28
TR200703378T1 (tr) 2007-08-21
MX2007005900A (es) 2007-07-24
EP1812367B1 (en) 2011-03-09
IL218301A0 (en) 2012-04-30
KR101284659B1 (ko) 2013-07-10
EP1812367A1 (en) 2007-08-01
CN101068763A (zh) 2007-11-07
EA200701081A1 (ru) 2007-10-26
NZ555173A (en) 2010-04-30
DE602005026841D1 (de) 2011-04-21
JP2008520699A (ja) 2008-06-19
AP2007003996A0 (en) 2007-06-30
WO2006055749A1 (en) 2006-05-26
AP2277A (en) 2011-10-31
AU2005306473B2 (en) 2010-11-11
CA2588079A1 (en) 2006-05-26
US20060205983A1 (en) 2006-09-14
KR20070091616A (ko) 2007-09-11
ATE501104T1 (de) 2011-03-15
ES2361262T3 (es) 2011-06-15
ZA200703958B (en) 2008-07-30
PL382986A1 (pl) 2008-02-04
JP4922181B2 (ja) 2012-04-25
PL1812367T3 (pl) 2012-03-30
IL183175A (en) 2012-02-29
IL183175A0 (en) 2007-09-20

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Legal Events

Date Code Title Description
B25D Requested change of name of applicant approved

Owner name: PIRAMAL CRITICAL CARE, INC. (US)

Free format text: NOME ALTERADO DE: MINRAD INC.

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

Free format text: REFERENTE A 10A 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: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2343 DE 01-12-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.