AU2003206803A1 - Production of alkenones - Google Patents

Production of alkenones

Info

Publication number
AU2003206803A1
AU2003206803A1 AU2003206803A AU2003206803A AU2003206803A1 AU 2003206803 A1 AU2003206803 A1 AU 2003206803A1 AU 2003206803 A AU2003206803 A AU 2003206803A AU 2003206803 A AU2003206803 A AU 2003206803A AU 2003206803 A1 AU2003206803 A1 AU 2003206803A1
Authority
AU
Australia
Prior art keywords
alkenones
production
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.)
Abandoned
Application number
AU2003206803A
Other languages
English (en)
Inventor
Max Braun
Uta Claassen
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
Priority claimed from DE10261471A external-priority patent/DE10261471A1/de
Application filed by Solvay Fluor und Derivate GmbH filed Critical Solvay Fluor und Derivate GmbH
Publication of AU2003206803A1 publication Critical patent/AU2003206803A1/en
Abandoned legal-status Critical Current

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pyridine Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
AU2003206803A 2002-02-08 2003-01-30 Production of alkenones Abandoned AU2003206803A1 (en)

Applications Claiming Priority (5)

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
PCT/EP2003/000913 WO2003066558A2 (de) 2002-02-08 2003-01-30 Herstellung von alkenonen

Publications (1)

Publication Number Publication Date
AU2003206803A1 true AU2003206803A1 (en) 2003-09-02

Family

ID=27735658

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003206803A Abandoned AU2003206803A1 (en) 2002-02-08 2003-01-30 Production of alkenones

Country Status (6)

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

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009006211A1 (en) * 2007-06-29 2009-01-08 Dow Agrosciences Llc An improved process for the preparation of 4-trifluoromethyl-2(1h)-pyridinone
EP2152654B1 (en) * 2007-06-29 2011-08-10 Dow AgroSciences LLC 4-chloro-4-alkoxy-1,1,1-trifluoro-2-butanones, their preparation and their use in preparing 4-alkoxy-1,1,1-trifluoro-3-buten-2-ones
EP2181087B1 (en) 2007-08-16 2015-10-14 Solvay Sa Process for the preparation of esters of 4-fluorosubstituted 3-oxo-alcanoic acids
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
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
US8440865B2 (en) 2009-07-06 2013-05-14 Solvay Sa Process for the manufacture of alkenones
PL2451763T3 (pl) * 2009-07-06 2015-08-31 Solvay Sposób wytwarzania halogenowanych prekursorów alkenonów w obecności rozpuszczalnika
US8957254B2 (en) 2009-07-06 2015-02-17 Solvay Sa Process for chemical synthesis from an alkenone made from a halogenated precursor
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
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
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
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

Family Cites Families (7)

* Cited by examiner, † Cited by third party
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
ATE161819T1 (de) * 1993-04-27 1998-01-15 Solvay Fluor & Derivate Verfahren zur herstellung von carbonsäureestern aus carbonsäurehalogeniden und alkoholen
ES2332037T3 (es) * 1995-05-26 2010-01-25 Ishihara Sangyo Kaisha, Ltd. Procedimiento para la produccion de 1,1,1-trifluoro-3-buten-2-ona sustituidos.
GB2305174A (en) * 1995-09-15 1997-04-02 Zeneca Ltd Chemical process
DE19732031C1 (de) * 1997-07-25 1999-04-22 Solvay Fluor & Derivate 2-Phasen-Herstellung von Carbonsäureestern
DE10104663A1 (de) 2001-02-02 2002-08-08 Solvay Fluor & Derivate Herstellung von Fluorverbindungen

Also Published As

Publication number Publication date
EP1480934A2 (de) 2004-12-01
US20050070716A1 (en) 2005-03-31
WO2003066558A2 (de) 2003-08-14
JP2005537219A (ja) 2005-12-08
WO2003066558A3 (de) 2003-12-31
CN1330622C (zh) 2007-08-08
CN1628087A (zh) 2005-06-15
US7057079B2 (en) 2006-06-06
JP4376061B2 (ja) 2009-12-02

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase