ATE42538T1 - Verfahren zur herstellung von trifluoressigsaeuremethylester. - Google Patents

Verfahren zur herstellung von trifluoressigsaeuremethylester.

Info

Publication number: ATE42538T1
Authority: AT; Austria
Prior art keywords: preparation; methyltrifluoroacetate; methyl ester; ester trifluoroacetic; contacted
Prior art date: 1985-06-14

Application number

AT86420154T

Other languages

German (de)

English (en)

Inventor

Louis Amiet

Original Assignee

Rhone Poulenc Chimie

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.)

1985-06-14

Filing date

1986-06-13

Publication date

1989-05-15

1986-06-13 Application filed by Rhone Poulenc Chimie filed Critical Rhone Poulenc Chimie

1989-05-15 Application granted granted Critical

1989-05-15 Publication of ATE42538T1 publication Critical patent/ATE42538T1/de

Links

238000000034 method Methods 0.000 title abstract 2
238000002360 preparation method Methods 0.000 title abstract 2
150000004702 methyl esters Chemical class 0.000 title 1
OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 6
DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 abstract 4
VMVNZNXAVJHNDJ-UHFFFAOYSA-N methyl 2,2,2-trifluoroacetate Chemical compound COC(=O)C(F)(F)F VMVNZNXAVJHNDJ-UHFFFAOYSA-N 0.000 abstract 4
239000002253 acid Substances 0.000 abstract 1
230000015572 biosynthetic process Effects 0.000 abstract 1
230000003197 catalytic effect Effects 0.000 abstract 1
238000004821 distillation Methods 0.000 abstract 1
238000003786 synthesis reaction Methods 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/08—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S203/00—Distillation: processes, separatory
- Y10S203/06—Reactor-distillation

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)

AT86420154T 1985-06-14 1986-06-13 Verfahren zur herstellung von trifluoressigsaeuremethylester. ATE42538T1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FR8509024A FR2583413B1 (fr)	1985-06-14	1985-06-14	Procede de preparation de trifluoroacetate de methyle.
EP86420154A EP0206954B1 (fr)	1985-06-14	1986-06-13	Procédé de préparation de trifluoroacétate de méthyle

Publications (1)

Publication Number	Publication Date
ATE42538T1 true ATE42538T1 (de)	1989-05-15

Family

ID=9320240

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT86420154T ATE42538T1 (de)	1985-06-14	1986-06-13	Verfahren zur herstellung von trifluoressigsaeuremethylester.

Country Status (7)

Country	Link
US (1)	US4730082A (2)
EP (1)	EP0206954B1 (2)
JP (1)	JPS61289061A (2)
AT (1)	ATE42538T1 (2)
CA (1)	CA1263666A (2)
DE (1)	DE3663024D1 (2)
FR (1)	FR2583413B1 (2)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2605315B1 (fr) *	1986-10-16	1988-12-02	Rhone Poulenc Chimie	Procede de preparation de trifluoroacetate d'ethyle.
US5675021A (en) *	1992-03-19	1997-10-07	Chronopol, Inc.	Method to produce and purify cyclic esters
US5420304A (en) *	1992-03-19	1995-05-30	Biopak Technology, Ltd.	Method to produce cyclic esters
US5686630A (en) *	1993-09-29	1997-11-11	Chronopol, Inc.	Purifying cyclic esters by aqueous solvent extraction
US5240566A (en) *	1992-12-07	1993-08-31	The Goodyear Tire & Rubber Company	Separation process
DE4402694A1 (de) *	1993-06-02	1995-08-03	Hoechst Ag	Verfahren zur Rückgewinnung von fluorierten Carbonsäuren
AU770866B2 (en) *	1999-07-21	2004-03-04	Dow Agrosciences Llc	Process for trifluoroacetate esters and thioesters
JP2002080423A (ja) *	2000-09-06	2002-03-19	Daikin Ind Ltd	トリフルオロ酢酸エチルの合成方法
EP1700869A1 (en) *	2005-03-11	2006-09-13	3M Innovative Properties Company	Recovery of fluorinated surfactants from a basic anion exchange resin having quaternary ammonium groups
US20100084343A1 (en) *	2007-02-16	2010-04-08	Mader Brian T	System and process for the removal of fluorochemicals from water
CN102351694A (zh) *	2011-10-17	2012-02-15	三明市海斯福化工有限责任公司	一种三氟乙酸乙酯的制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2649407A (en) *	1952-03-14	1953-08-18	Gulf Research Development Co	Separation of ethyl acetate and ethanol by azeotropic distillation with methanol
JPS54106412A (en) *	1978-02-08	1979-08-21	Kyowa Yuka Kk	Method of purifying ester
US4435595A (en) *	1982-04-26	1984-03-06	Eastman Kodak Company	Reactive distillation process for the production of methyl acetate

1985
- 1985-06-14 FR FR8509024A patent/FR2583413B1/fr not_active Expired
1986
- 1986-06-11 JP JP61133967A patent/JPS61289061A/ja active Granted
- 1986-06-12 US US06/873,510 patent/US4730082A/en not_active Expired - Lifetime
- 1986-06-13 EP EP86420154A patent/EP0206954B1/fr not_active Expired
- 1986-06-13 CA CA000511566A patent/CA1263666A/fr not_active Expired
- 1986-06-13 DE DE8686420154T patent/DE3663024D1/de not_active Expired
- 1986-06-13 AT AT86420154T patent/ATE42538T1/de not_active IP Right Cessation

Also Published As

Publication number	Publication date
JPS61289061A (ja)	1986-12-19
EP0206954B1 (fr)	1989-04-26
US4730082A (en)	1988-03-08
FR2583413A1 (fr)	1986-12-19
JPH0511101B2 (2)	1993-02-12
DE3663024D1 (en)	1989-06-01
CA1263666A (fr)	1989-12-05
EP0206954A1 (fr)	1986-12-30
FR2583413B1 (fr)	1987-11-20

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Legal Events

Date	Code	Title	Description
1989-12-15	UEP	Publication of translation of european patent specification
2000-03-15	REN	Ceased due to non-payment of the annual fee