ATE97648T1 - Verfahren zur herstellung von 1,2,2,2tetrafluorethyl-difluormethylaether. - Google Patents

Verfahren zur herstellung von 1,2,2,2tetrafluorethyl-difluormethylaether.

Info

Publication number: ATE97648T1
Authority: AT; Austria
Prior art keywords: preparation; difluoromethyl ether; antimony; antimony pentachloride; mixture
Prior art date: 1989-03-14

Application number

AT90302597T

Other languages

English (en)

Inventor

Charles F Cicco

Original Assignee

Boc Health Care

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.)

1989-03-14

Filing date

1990-03-12

Publication date

1993-12-15

1990-03-12 Application filed by Boc Health Care filed Critical Boc Health Care

1993-12-15 Application granted granted Critical

1993-12-15 Publication of ATE97648T1 publication Critical patent/ATE97648T1/de

Links

DPYMFVXJLLWWEU-UHFFFAOYSA-N desflurane Chemical compound FC(F)OC(F)C(F)(F)F DPYMFVXJLLWWEU-UHFFFAOYSA-N 0.000 title 1
VMPVEPPRYRXYNP-UHFFFAOYSA-I antimony(5+);pentachloride Chemical compound Cl[Sb](Cl)(Cl)(Cl)Cl VMPVEPPRYRXYNP-UHFFFAOYSA-I 0.000 abstract 2
KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 abstract 1
DAMJCWMGELCIMI-UHFFFAOYSA-N benzyl n-(2-oxopyrrolidin-3-yl)carbamate Chemical compound C=1C=CC=CC=1COC(=O)NC1CCNC1=O DAMJCWMGELCIMI-UHFFFAOYSA-N 0.000 abstract 1
239000003054 catalyst Substances 0.000 abstract 1
229910000040 hydrogen fluoride Inorganic materials 0.000 abstract 1
239000000203 mixture Substances 0.000 abstract 1

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)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Catalysts (AREA)

AT90302597T 1989-03-14 1990-03-12 Verfahren zur herstellung von 1,2,2,2tetrafluorethyl-difluormethylaether. ATE97648T1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US32357989A	1989-03-14	1989-03-14
US07/461,134 US5026924A (en)	1989-03-14	1990-01-04	Process for production of 1,2,2,2-tetrafluoroethyl difluoromethyl ether

Publications (1)

Publication Number	Publication Date
ATE97648T1 true ATE97648T1 (de)	1993-12-15

Family

ID=26984035

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT90302597T ATE97648T1 (de)	1989-03-14	1990-03-12	Verfahren zur herstellung von 1,2,2,2tetrafluorethyl-difluormethylaether.

Country Status (12)

Country	Link
US (1)	US5026924A (de)
EP (1)	EP0388114B1 (de)
JP (1)	JP2593571B2 (de)
KR (1)	KR0161280B1 (de)
AT (1)	ATE97648T1 (de)
AU (1)	AU620502B2 (de)
DE (1)	DE69004717T2 (de)
DK (1)	DK0388114T3 (de)
ES (1)	ES2060023T3 (de)
IE (1)	IE65394B1 (de)
NO (1)	NO172178C (de)
NZ (1)	NZ232667A (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0601070B1 (de) *	1991-08-27	1995-12-06	E.I. Du Pont De Nemours And Company	Chlorfreies fluorkohlenwasserstoffhaltiges kuehlmittel
US5278342A (en) *	1992-03-25	1994-01-11	Hampshire Chemical Corp.	Vapor phase chlorination of difluoromethyl methyl ether
DE4219811A1 (de) *	1992-06-17	1993-12-23	Solvay Fluor & Derivate	Herstellung von Difluormethylethern und -estern
US5205914A (en) *	1992-08-14	1993-04-27	Anaquest, Inc.	Synthesis of desflurane
US5382704A (en) *	1993-06-30	1995-01-17	E. I. Du Pont De Nemours And Company	Fluorinated methyl ethers
US5543055A (en) *	1995-06-06	1996-08-06	Hampshire Chemical Corp.	Purifications of flourinated dimethyl ethers
US6165426A (en) *	1999-07-16	2000-12-26	Occidental Chemical Corporation	Method of purifying liquid products by removing soluble antimony compounds therefrom
US6800786B1 (en)	2002-09-25	2004-10-05	Baxter International, Inc.	Preparation of desflurane
EP1765294B1 (de) *	2004-05-12	2008-09-24	Baxter International Inc.	Nukleinsäure-mikrokügelchen, ihre herstellung und abgabe
TR200703378T1 (tr) *	2004-11-17	2007-08-21	Minrad Inc.Minrad Inc.	1,2,2,2-tetrafloro etil difloro metil eter üretim 1,2,2,2-tetrafloro etil difloro metil eter üretim işlemiişlemi
CN101128412B (zh) *	2005-01-12	2010-10-13	碳卤化合物产品公司	氟化醚的合成
CA2597788C (en) *	2005-02-15	2013-07-09	Halocarbon Products Corporation	Separation/purification of desflurane from hydrogen fluoride
US7605291B2 (en) *	2006-04-27	2009-10-20	Adalberto Maldonado	Method for the preparation of volatile Anesthetics
AR070010A1 (es) *	2007-07-13	2010-03-10	Piramal Healthcare Ltd	Proceso para la produccion de 1,2,2,2 -eter tetrafluoroetil difluorometilo (desflurano)
US20090260627A1 (en) *	2008-03-18	2009-10-22	Cuzydlo Michael	Liquid anesthetic container and delivery system
US20100018528A1 (en) *	2008-07-22	2010-01-28	Cuzydlo Michael	Bottle closure with self-sealing membrane
EP2321182A1 (de) *	2008-07-22	2011-05-18	Piramal Critical Care, Inc.	Flaschenventil mit vorspannelement
US8353468B2 (en) *	2008-10-31	2013-01-15	Piramal Critical Care, Inc.	Device for controlling the flow of anesthetic from a reservoir
WO2010065708A1 (en) *	2008-12-05	2010-06-10	Minrad Inc.	Flat-sided outlet device for controlling anesthetic flow in vaporizer with plunger
WO2010077585A2 (en) *	2008-12-08	2010-07-08	Minrad Inc.	Smooth-sided outlet device for controlling anesthetic flow in vaporizer with plunger
US8539994B2 (en) *	2009-03-09	2013-09-24	Piramal Critical Care, Inc.	Valve with biasing member
JP5592485B2 (ja) *	2009-06-19	2014-09-17	ピラマルクリティカルケアーインコーポレイテッド	バルブ付レシーバ
JP6886104B2 (ja)	2016-12-29	2021-06-16	セントラル硝子株式会社	ハロゲン化α−フルオロエーテル類の製造方法
US10683252B2 (en)	2016-12-29	2020-06-16	Central Glass Company, Limited	Production method for 1,2,2,2-tetrafluoroethyl difluoromethyl ether (desflurane)

Family Cites Families (12)

* 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
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
US3962460A (en) *	1972-10-06	1976-06-08	Airco, Inc.	Ether compounds as inhalant anesthetics
DE2361058A1 (de) *	1973-12-07	1975-06-19	Hoechst Ag	1.2.2.2-tetrafluoraethyl-chlorfluormethylaether und verfahren zu dessen herstellung
DE2520962A1 (de) *	1975-05-12	1976-12-02	Hoechst Ag	1.2.2.2-tetrafluoraethyl-fluormethylaether und verfahren zu dessen herstellung
BR8402990A (pt) *	1983-06-23	1985-05-28	Du Pont	Processo continuo para fluoretar haloalcanos
FR2579592A1 (fr) *	1985-03-29	1986-10-03	Rhone Poulenc Spec Chim	Procede de preparation de derives aromatiques 1,1 difluoro perhalogenoalcoxyles ou 1,1 difluoro perhalogenothioalkyles
US4762856A (en) *	1987-02-02	1988-08-09	Boc, Inc.	Anesthetic composition and method of using the same
CA1310983C (en) *	1988-05-06	1992-12-01	Mark L. Robin	Anesthetic compound and method of preparing
EP0352034A3 (de) *	1988-07-18	1991-04-10	Boc, Inc.	Verfahren und Zwischenverbindung zur Herstellung von CHF2OCHFCF3

1990
- 1990-01-04 US US07/461,134 patent/US5026924A/en not_active Expired - Lifetime
- 1990-02-23 NZ NZ232667A patent/NZ232667A/xx unknown
- 1990-03-07 AU AU50790/90A patent/AU620502B2/en not_active Expired
- 1990-03-12 EP EP90302597A patent/EP0388114B1/de not_active Expired - Lifetime
- 1990-03-12 ES ES90302597T patent/ES2060023T3/es not_active Expired - Lifetime
- 1990-03-12 DK DK90302597.1T patent/DK0388114T3/da active
- 1990-03-12 DE DE90302597T patent/DE69004717T2/de not_active Expired - Lifetime
- 1990-03-12 AT AT90302597T patent/ATE97648T1/de not_active IP Right Cessation
- 1990-03-13 NO NO901163A patent/NO172178C/no not_active IP Right Cessation
- 1990-03-13 IE IE88890A patent/IE65394B1/en not_active IP Right Cessation
- 1990-03-13 KR KR1019900003341A patent/KR0161280B1/ko not_active Expired - Fee Related
- 1990-03-14 JP JP2063928A patent/JP2593571B2/ja not_active Expired - Lifetime

Also Published As

Publication number	Publication date
EP0388114A3 (de)	1991-07-17
ES2060023T3 (es)	1994-11-16
DK0388114T3 (da)	1993-12-20
EP0388114A2 (de)	1990-09-19
KR0161280B1 (ko)	1999-01-15
NO901163L (no)	1990-09-17
DE69004717D1 (de)	1994-01-05
JP2593571B2 (ja)	1997-03-26
US5026924A (en)	1991-06-25
AU5079090A (en)	1990-09-20
NO901163D0 (no)	1990-03-13
NZ232667A (en)	1991-08-27
JPH02279646A (ja)	1990-11-15
NO172178C (no)	1993-06-16
NO172178B (no)	1993-03-08
IE900888L (en)	1990-09-14
EP0388114B1 (de)	1993-11-24
IE65394B1 (en)	1995-11-29
KR900014292A (ko)	1990-10-23
AU620502B2 (en)	1992-02-20
DE69004717T2 (de)	1994-03-31

Legal Events

Date	Code	Title
1994-10-15	UEP	Publication of translation of european patent specification
2000-05-15	EEIH	Change in the person of patent owner
2010-06-15	EELA	Cancelled due to lapse of time

Publication	Publication Date	Title
ATE97648T1 (de)	1993-12-15	Verfahren zur herstellung von 1,2,2,2tetrafluorethyl-difluormethylaether.
DE3771650D1 (de)	1991-08-29	Verfahren zur herstellung von hochreinem 4,6-diamino-1,3-benzoldiol.
ATE138362T1 (de)	1996-06-15	Verfahren zur herstellung von linearen alkylbenzolen
ATE71612T1 (de)	1992-02-15	Verfahren zur herstellung von 2,3,5trimethylbenzochinon.
ATE47861T1 (de)	1989-11-15	Verfahren zur herstellung von nphosphonomethylglycin.
DE69206423D1 (de)	1996-01-18	Verfahren zur Herstellung von 5-(2,4-Difluorphenyl)-Salizylsäure.
ATE180466T1 (de)	1999-06-15	Verfahren zur herstellung von fluorierten aromatischen verbindungen und auf lewis-säuren basierte katalysatoren
ATE34747T1 (de)	1988-06-15	Verfahren zur herstellung von thiotetronsaeure.
ATE43574T1 (de)	1989-06-15	Verfahren zur herstellung von acylbiphenylderivaten.
DE59010812D1 (de)	1998-04-23	Verfahren zur Herstellung von 2-Acylamino-6-halogen-purin aus 2,9-Diacylguanin
ATE8498T1 (de)	1984-08-15	Verfahren zur herstellung von 1-amino-3-aryloxy-2-propanolen und 1-amino-2-aryl-aethanolen.
DE69308934D1 (de)	1997-04-24	Verfahren zur Herstellung von 1,1,1,2-Tetrafluorethan
ATE12501T1 (de)	1985-04-15	Verfahren zur herstellung von methyldichlorphosphan.
ATE43342T1 (de)	1989-06-15	Verfahren zur herstellung von hydrogeno- oder halogenosilanen.
ATE16599T1 (de)	1985-12-15	Verfahren zur herstellung von 1,1'diphosphaferrocenen.
DE69024999D1 (de)	1996-03-07	Verfahren zur Herstellung von 2-Oxindol-1-carboxamiden
ATE38978T1 (de)	1988-12-15	Verfahren zur herstellung von isobuttersaeurefluorid.
ATE41929T1 (de)	1989-04-15	Verfahren zur herstellung von thiotetronsaeure.
ATE70260T1 (de)	1991-12-15	Verfahren zur herstellung von di-npropylacetonitril.
DE3766174D1 (de)	1990-12-20	Verfahren zur herstellung von carbonyldifluorid.
DE3668447D1 (de)	1990-03-01	Verfahren zur herstellung von alpha-hydroxycarbonsaeure.
ATE12765T1 (de)	1985-05-15	Verfahren zur herstellung von n-acetyl-2,3dehydro-aminocarbonsaeureestern.
ATE114150T1 (de)	1994-12-15	Verfahren zur herstellung von 1,1,1,2- tetraflourethan.
DE3776413D1 (de)	1992-03-12	Verfahren zur herstellung von alkylarylaethern.
BR8502941A (pt)	1986-03-04	Processo de preparacao de monocarboxilatos de hidroquinona