ES2114629T3 - Preparacion de haluros de acidos carboxilicos y sales carboxilato. - Google Patents

Preparacion de haluros de acidos carboxilicos y sales carboxilato.

Info

Publication number
ES2114629T3
ES2114629T3 ES94106032T ES94106032T ES2114629T3 ES 2114629 T3 ES2114629 T3 ES 2114629T3 ES 94106032 T ES94106032 T ES 94106032T ES 94106032 T ES94106032 T ES 94106032T ES 2114629 T3 ES2114629 T3 ES 2114629T3
Authority
ES
Spain
Prior art keywords
halide
carboxylic acid
halides
preparation
salt
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.)
Expired - Lifetime
Application number
ES94106032T
Other languages
English (en)
Inventor
Max Dr Braun
Werner Dr Rudolph
Stefan Palsherm
Kerstin Eichholz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Solvay Fluor GmbH
Original Assignee
Solvay Fluor und Derivate GmbH
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 Solvay Fluor und Derivate GmbH filed Critical Solvay Fluor und Derivate GmbH
Application granted granted Critical
Publication of ES2114629T3 publication Critical patent/ES2114629T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/14—Preparation of carboxylic acid esters from carboxylic acid halides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/58—Preparation of carboxylic acid halides
    • C07C51/60—Preparation of carboxylic acid halides by conversion of carboxylic acids or their anhydrides or esters, lactones, salts into halides with the same carboxylic acid part

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

SE DESCRIBE UN PROCESO PARA LA ELABORACION DE HALOGENUROS DE ACIDO CARBOXILICO Y SALES DE CARBOXILATO A TRAVES DE LA TRANSFORMACION DE HALOGENUROS METALICOS O HALOGENUROS "ONIUM" CON ANHIDRIDOS DE ACIDO CARBOXILICO. EL PROCESO SE CARACTERIZA POR UNA ELABORACION MUY BUENA DE PREPARACIONES DE CATALIZADOR UTILIZADAS, LIBRES DE AGUA. EL HALOGENURO DE ACIDO CARBOXILICO ELABORADO O LA SAL DE CARBOXILATO PUEDEN SER UTILIZADOS COMO REACTIVO DE ACILIRACION O REACTIVO DE ALQUILIZACION. CON ELLO EL HALOGENURO METALICO O HALOGENURO "ONIUM" LIBERADO PUEDE RENOVARSE CON ANHIDRIDO DE ACIDO CARBOXILICO TRANSFORMADO Y CON ELLO SER REGENERADO. DE ESTA FORMA ES POSIBLE UNA ALQULIZACION LIBRE DE HIDROLISIS O ACILIRACION SIN LA EXISTENCIA DE PRODUCTOS DE DESECHO DEL TIPO DE SALES. SE REACCIONA LA MEZCLA DEL HALOGENURO DE ACIDO CARBOXILICO Y SAL DE CARBOXILATO, CON PREFERENCIA IN SITU CON UN ALCOHOL, SIENDO POSIBLE EL AISLAMIENTO DEL ESTER GENERADO SIN HIDROLISIS.
ES94106032T 1993-04-27 1994-04-19 Preparacion de haluros de acidos carboxilicos y sales carboxilato. Expired - Lifetime ES2114629T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4313793A DE4313793A1 (de) 1993-04-27 1993-04-27 Herstellung von Carbonsäurehalogeniden und Carboxylat-Salzen

Publications (1)

Publication Number Publication Date
ES2114629T3 true ES2114629T3 (es) 1998-06-01

Family

ID=6486521

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94106032T Expired - Lifetime ES2114629T3 (es) 1993-04-27 1994-04-19 Preparacion de haluros de acidos carboxilicos y sales carboxilato.

Country Status (6)

Country Link
US (1) US5532411A (es)
EP (1) EP0623577B1 (es)
JP (1) JPH06306008A (es)
AT (1) ATE165077T1 (es)
DE (2) DE4313793A1 (es)
ES (1) ES2114629T3 (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19732031C1 (de) * 1997-07-25 1999-04-22 Solvay Fluor & Derivate 2-Phasen-Herstellung von Carbonsäureestern
JP4621352B2 (ja) * 1998-07-06 2011-01-26 ゾルファイ フルーオル ゲゼルシャフト ミット ベシュレンクテル ハフツング 弗化物の少ない有機化合物の製法
DE10143178A1 (de) * 2001-09-04 2003-03-20 Solvay Fluor & Derivate Verfahren zur Herstellung von Carbonsäureestern
US6969576B2 (en) * 2001-11-30 2005-11-29 Sandia National Laboratories Photosensitive dissolution inhibitors and resists based on onium salt carboxylates
DE102004060076A1 (de) * 2004-12-14 2006-07-06 Merck Patent Gmbh Verfahren zur Herstellung von Onium-Salzen mit Alkyl- oder Arylsulfonat-Anionen oder Alkyl- oder Arylcarboxylat-Anionen mit geringem Halogenid-Gehalt
FR2933693B1 (fr) * 2008-07-10 2010-09-03 Rhodia Operations Procede de separation d'un acide carboxylique sous forme salifiee porteur d'au moins un atome d'halogene
EP2987782A1 (en) 2014-08-22 2016-02-24 Solvay SA Distillation process comprising at least two distillation steps to obtain purified halogenated carboxylic acid halide, and use of the purified halogenated carboxylic acid halide
WO2016079126A1 (en) 2014-11-17 2016-05-26 Solvay Sa Distillation process comprising at least two distillation steps to obtain purified halogenated carboxylic acid halide, and use of the purified halogenated carboxylic acid halide
KR20210036985A (ko) 2018-08-24 2021-04-05 허니웰 인터내셔날 인코포레이티드 트라이플루오로요오도메탄 및 트라이플루오로아세틸 요오다이드의 제조 방법
MX2021002101A (es) 2018-08-24 2021-04-28 Honeywell Int Inc Procesos para producir trifluoroyodometano.
US11554956B2 (en) 2019-04-16 2023-01-17 Honeywell International Inc. Integrated process and catalysts for manufacturing hydrogen iodide from hydrogen and iodine
WO2021031431A1 (en) 2019-08-22 2021-02-25 Fujian Yongjing Technology Co., Ltd Process for preparing fluorobenzene by direct fluorination
US20220112226A1 (en) * 2020-10-14 2022-04-14 Honeywell International Inc. Trifluoroacetyl iodide compositions useful for making trifluoroiodomethane
CN112159438B (zh) * 2020-10-28 2024-02-09 浩宇康宁健康科技（湖北）有限公司 1-氯-2,3,5-三乙酰基-d-核糖的制备方法及其应用

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2647933A (en) * 1951-02-19 1953-08-04 Minnesota Mining & Mfg Making of rfbr from rfcooh
CH313549A (de) * 1952-05-23 1956-04-30 Lonza Ag Verfahren zur Herstellung von Carbonsäurehalogeniden
US2704776A (en) * 1953-02-24 1955-03-22 Minnesota Mining & Mfg Process for making of fluorocarbon derivatives
US4136113A (en) * 1977-12-28 1979-01-23 Ethyl Corporation Process for preparation of organic acid halide
DE2947376A1 (de) * 1979-11-24 1981-06-11 Wolfgang Dipl.-Chem. Dr. Bobo-Dioulasso Hirsch Verfahren zur herstellung von trifluoressigsaeurederivaten
JPS577438A (en) * 1980-06-17 1982-01-14 Japan Tobacco Inc Production of acid chloride
US4382897A (en) * 1981-07-23 1983-05-10 Kali Chemie Ag Process for the preparation of trifluoracetic acid derivatives
IT1201435B (it) * 1985-07-19 1989-02-02 Montefluos Spa Procedimento per la produzione di alchil trifluracetati
CA1274539A (en) * 1985-07-29 1990-09-25 Eastman Chemical Company Carbonylation process for the production of aromatic acids
US4649216A (en) * 1985-07-29 1987-03-10 Eastman Kodak Company Carbonylation process for the production of aromatic acids
SU1694567A1 (ru) * 1989-08-15 1991-11-30 Предприятие П/Я Г-4567 Способ получени галогенангидридов насыщенных полифторкарбоновых кислот

Also Published As

Publication number Publication date
DE4313793A1 (de) 1994-11-03
JPH06306008A (ja) 1994-11-01
EP0623577A1 (de) 1994-11-09
US5532411A (en) 1996-07-02
EP0623577B1 (de) 1998-04-15
ATE165077T1 (de) 1998-05-15
DE59405676D1 (de) 1998-05-20

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