WO2003066558A3 - Herstellung von alkenonen - Google Patents

Herstellung von alkenonen Download PDF

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Publication number
WO2003066558A3
WO2003066558A3 PCT/EP2003/000913 EP0300913W WO03066558A3 WO 2003066558 A3 WO2003066558 A3 WO 2003066558A3 EP 0300913 W EP0300913 W EP 0300913W WO 03066558 A3 WO03066558 A3 WO 03066558A3
Authority
WO
WIPO (PCT)
Prior art keywords
carbonic acid
ether
alkenones
production
regenerated
Prior art date
Application number
PCT/EP2003/000913
Other languages
English (en)
French (fr)
Other versions
WO2003066558A2 (de
Inventor
Max Braun
Uta Claassen
Original Assignee
Solvay Fluor & Derivate
Max Braun
Uta Claassen
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
Priority claimed from DE10261471A external-priority patent/DE10261471A1/de
Application filed by Solvay Fluor & Derivate, Max Braun, Uta Claassen filed Critical Solvay Fluor & Derivate
Priority to EP03704499A priority Critical patent/EP1480934A2/de
Priority to AU2003206803A priority patent/AU2003206803A1/en
Priority to JP2003565935A priority patent/JP4376061B2/ja
Publication of WO2003066558A2 publication Critical patent/WO2003066558A2/de
Publication of WO2003066558A3 publication Critical patent/WO2003066558A3/de
Priority to US10/912,587 priority patent/US7057079B2/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/06—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom containing only hydrogen and carbon atoms in addition to the ring nitrogen atom
    • C07D213/16—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom containing only hydrogen and carbon atoms in addition to the ring nitrogen atom containing only one pyridine ring
    • C07D213/18—Salts thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/45—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
    • C07C45/455—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation with carboxylic acids or their derivatives

Abstract

Halogenalkenonether können durch die Anlagerung von Carsbonsäurehalogeniden oder -anhydriden an einem Vinylether hergestellt werden. Die Verbesserung der vorliegenden Erfindung liegt darin, dies in Anwesenheit eines 'Onium'-Salzes einer Carbonsäure zu tun, das regeneriert werden kann. Das Produkt fällt mit grosser Ausbeute an. Alternativ kann man auch durch ein, zwei oder drei C1-C3-Alkylgruppen substituiertes Pyridin oder andere 'Onium'-Salze einsetzen.
PCT/EP2003/000913 2002-02-08 2003-01-30 Herstellung von alkenonen WO2003066558A2 (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP03704499A EP1480934A2 (de) 2002-02-08 2003-01-30 Herstellung von alkenonen
AU2003206803A AU2003206803A1 (en) 2002-02-08 2003-01-30 Production of alkenones
JP2003565935A JP4376061B2 (ja) 2002-02-08 2003-01-30 アルケノンの製造
US10/912,587 US7057079B2 (en) 2002-02-08 2004-08-06 Method of synthesizing alkenone compounds

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE10205224.7 2002-02-08
DE10205224 2002-02-08
DE10261471A DE10261471A1 (de) 2002-02-08 2002-12-31 Herstellung von Alkenonen
DE10261471.7 2002-12-31

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US10/912,587 Continuation US7057079B2 (en) 2002-02-08 2004-08-06 Method of synthesizing alkenone compounds

Publications (2)

Publication Number Publication Date
WO2003066558A2 WO2003066558A2 (de) 2003-08-14
WO2003066558A3 true WO2003066558A3 (de) 2003-12-31

Family

ID=27735658

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2003/000913 WO2003066558A2 (de) 2002-02-08 2003-01-30 Herstellung von alkenonen

Country Status (6)

Country Link
US (1) US7057079B2 (de)
EP (1) EP1480934A2 (de)
JP (1) JP4376061B2 (de)
CN (1) CN1330622C (de)
AU (1) AU2003206803A1 (de)
WO (1) WO2003066558A2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8426650B2 (en) 2009-07-06 2013-04-23 Solvay Sa Process for the manufacture of halogenated precursors of alkenones in the presence of a solvent

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101687750B (zh) * 2007-06-29 2013-06-12 陶氏益农公司 4-氯-4-烷氧基-1,1,1-三氟-2-丁酮、它们的制备和它们在制备4-烷氧基-1,1,1-三氟-3-丁烯-2-酮中的用途
WO2009006211A1 (en) * 2007-06-29 2009-01-08 Dow Agrosciences Llc An improved process for the preparation of 4-trifluoromethyl-2(1h)-pyridinone
JP5340287B2 (ja) 2007-08-16 2013-11-13 ソルヴェイ（ソシエテ アノニム） ４−フルオロ置換３−オキソ−アルカン酸のエステル類の調製方法
AU2009265035B2 (en) * 2008-07-01 2011-12-22 Corteva Agriscience Llc Improved process for the preparation of 2-Trifluoromethyl-5-(1-substituted)alkylpyridines
DK2310350T3 (en) * 2008-07-04 2017-12-11 Solvay PROCEDURE FOR THE PREPARATION OF ALKENONES
GB0903749D0 (en) * 2009-03-04 2009-04-15 Syngenta Participations Ag Chemical process
US8957254B2 (en) 2009-07-06 2015-02-17 Solvay Sa Process for chemical synthesis from an alkenone made from a halogenated precursor
BR112012000279A2 (pt) * 2009-07-06 2016-02-23 Solvay processos para preparar e para fabricar um precursor halogenado de uma alquenona, e para preparar uma alquenona
MX2012000382A (es) 2009-07-06 2012-03-07 Solvay Proceso para la fabricacion de alquenonas.
WO2012025548A1 (en) 2010-08-27 2012-03-01 Solvay Sa Process for the preparation of alkenones
WO2012085195A1 (en) * 2010-12-23 2012-06-28 Solvay Sa Environmental friendly purification of an organic solution of etfbo
WO2015011728A1 (en) 2013-07-26 2015-01-29 Srf Limited Method for producing alkenone ethers
CN105237376A (zh) * 2015-11-20 2016-01-13 江苏瑞邦农药厂有限公司 一种4-乙氧基-1,1,1-三氟-丁烯-2-酮的合成方法
CN106943183B (zh) * 2017-04-26 2023-09-08 郑明辉 微创柔性穿刺管、微创通道穿刺组件
CN110526810A (zh) * 2018-05-25 2019-12-03 浙江蓝天环保高科技股份有限公司 一种1,1,1-三氟-4-乙氧基戊-3-烯-2-酮的制备方法
CN111072463A (zh) * 2019-12-03 2020-04-28 辽宁凯莱英医药化学有限公司 一种4-乙氧基-1,1,1-三氟-3-丁烯-2-酮的连续化合成方法
WO2021108999A1 (zh) * 2019-12-03 2021-06-10 辽宁凯莱英医药化学有限公司 一种4-乙氧基-1,1,1-三氟-3-丁烯-2-酮的连续化合成方法
CN114956969B (zh) * 2022-07-12 2024-04-16 永农生物科学有限公司 一种4-乙氧基-1,1,1-三氟-3-丁烯-2-酮的制备方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0623582A2 (de) * 1993-04-27 1994-11-09 Solvay Fluor und Derivate GmbH Verfahren zur Herstellung von Carbonsäureestern aus Carbonsäurehalogeniden und Alkoholen
EP0744400A2 (de) * 1995-05-26 1996-11-27 Ishihara Sangyo Kaisha, Ltd. Verfahren zur Herstellung von 4-Trifluormethylnicotinsäure
GB2305174A (en) * 1995-09-15 1997-04-02 Zeneca Ltd Chemical process
EP0893426A1 (de) * 1997-07-25 1999-01-27 Solvay Fluor und Derivate GmbH 2-Phasen-Herstellung von Carbonsäureestern

Family Cites Families (3)

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Publication number Priority date Publication date Assignee Title
US4705801A (en) 1984-10-16 1987-11-10 Ciba-Geigy Corporation Production for producing 3-cyano-4-phenyl indoles and intermediates
US4847258A (en) 1986-08-26 1989-07-11 Ciba-Geigy Corporation Substituted benzoylphenylureas compounds useful as pesticides
DE10104663A1 (de) 2001-02-02 2002-08-08 Solvay Fluor & Derivate Herstellung von Fluorverbindungen

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0623582A2 (de) * 1993-04-27 1994-11-09 Solvay Fluor und Derivate GmbH Verfahren zur Herstellung von Carbonsäureestern aus Carbonsäurehalogeniden und Alkoholen
EP0744400A2 (de) * 1995-05-26 1996-11-27 Ishihara Sangyo Kaisha, Ltd. Verfahren zur Herstellung von 4-Trifluormethylnicotinsäure
GB2305174A (en) * 1995-09-15 1997-04-02 Zeneca Ltd Chemical process
EP0893426A1 (de) * 1997-07-25 1999-01-27 Solvay Fluor und Derivate GmbH 2-Phasen-Herstellung von Carbonsäureestern

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
BONNER T G ET AL.: "Acyl Trifluoroacetates. Part IV. Trifluoroacetylation of Hydroxy-compounds with Trifluoroacetic Anhydride", JOURNAL OF THE CHEMICAL SOCIETY SECTION B, vol. 1968, no. 2, 1968, pages 114 - 118, XP009013071 *
BUBACK M ET AL: "DIASTEREOSELECTIVITY AND KINETICS OF INTERMOLECULAR HETERO DIELS-ALDER REACTIONS UNDER HIGH PRESSURE. A SIGNIFICANT PRESSURE-INDUCED INCREASE IN STEREOSELECTIVITY INTER- AND INTRAMOLECULAR HETERO DIELS-ALDER REACTIONS, PART XXVI", CHEMISCHE BERICHTE, VERLAG CHEMIE GMBH. WEINHEIM, DE, vol. 122, 1989, pages 1179 - 1186, XP000196309, ISSN: 0009-2940 *
SLEEVI P ET AL.: "Trifluoroacetyl Chloride for Characterisation of Organic Functional Groups by Fluorine-19 Nuclear Magnetic Resonance Sprectrometry", ANALYTICAL CHEMISTRY, vol. 51, no. 12, 1979, pages 1931 - 1934, XP001152992 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8426650B2 (en) 2009-07-06 2013-04-23 Solvay Sa Process for the manufacture of halogenated precursors of alkenones in the presence of a solvent

Also Published As

Publication number Publication date
AU2003206803A1 (en) 2003-09-02
WO2003066558A2 (de) 2003-08-14
JP4376061B2 (ja) 2009-12-02
CN1330622C (zh) 2007-08-08
US20050070716A1 (en) 2005-03-31
US7057079B2 (en) 2006-06-06
JP2005537219A (ja) 2005-12-08
EP1480934A2 (de) 2004-12-01
CN1628087A (zh) 2005-06-15

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