BR0317002A - Processo para preparação de dinitrilas de ácido fenilmalÈnico - Google Patents

Processo para preparação de dinitrilas de ácido fenilmalÈnico

Info

Publication number
BR0317002A
BR0317002A BR0317002-0A BR0317002A BR0317002A BR 0317002 A BR0317002 A BR 0317002A BR 0317002 A BR0317002 A BR 0317002A BR 0317002 A BR0317002 A BR 0317002A
Authority
BR
Brazil
Prior art keywords
preparation
phenylmalonic acid
acid dinitriles
dinitriles
acid
Prior art date
Application number
BR0317002-0A
Other languages
English (en)
Inventor
Martin Zeller
Original Assignee
Syngenta Participations Ag
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 Syngenta Participations Ag filed Critical Syngenta Participations Ag
Publication of BR0317002A publication Critical patent/BR0317002A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/30—Preparation of carboxylic acid nitriles by reactions not involving the formation of cyano groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/32—Separation; Purification; Stabilisation; Use of additives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • C07C255/01—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms
    • C07C255/32—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms having cyano groups bound to acyclic carbon atoms of a carbon skeleton containing at least one six-membered aromatic ring
    • C07C255/33—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms having cyano groups bound to acyclic carbon atoms of a carbon skeleton containing at least one six-membered aromatic ring with cyano groups linked to the six-membered aromatic ring, or to the condensed ring system containing that ring, by saturated carbon chains

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)

Abstract

"PROCESSO PARA PREPARAçãO DE DINITRILAS DE áCIDO FENILMALÈNICO". A presente invenção refere-se à preparação de dinitrilas de ácido fenilmalónico, por exemplo, mediante reação de halogenetos de fenila com dinitrila de ácido malónico, na presença de catalisadores de paládio e bases.
BR0317002-0A 2002-12-05 2003-12-04 Processo para preparação de dinitrilas de ácido fenilmalÈnico BR0317002A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH20572002 2002-12-05
PCT/EP2003/013716 WO2004050607A1 (en) 2002-12-05 2003-12-04 Process for the preparation of phenylmalonic acid dinitriles

Publications (1)

Publication Number Publication Date
BR0317002A true BR0317002A (pt) 2005-10-25

Family

ID=32399979

Family Applications (2)

Application Number Title Priority Date Filing Date
BR0317002-0A BR0317002A (pt) 2002-12-05 2003-12-04 Processo para preparação de dinitrilas de ácido fenilmalÈnico
BRPI0310115-0A BR0310115B1 (pt) 2002-12-05 2003-12-04 processo para preparaÇço de dinitrilas de Ácido fenilmalânico.

Family Applications After (1)

Application Number Title Priority Date Filing Date
BRPI0310115-0A BR0310115B1 (pt) 2002-12-05 2003-12-04 processo para preparaÇço de dinitrilas de Ácido fenilmalânico.

Country Status (22)

Country Link
US (1) US7268247B2 (pt)
EP (1) EP1567482B1 (pt)
JP (1) JP4170986B2 (pt)
KR (1) KR100726112B1 (pt)
CN (1) CN1329370C (pt)
AR (1) AR042282A1 (pt)
AT (1) ATE457974T1 (pt)
AU (1) AU2003292186B2 (pt)
BR (2) BR0317002A (pt)
CA (1) CA2503558C (pt)
DE (1) DE60331346D1 (pt)
DK (1) DK1567482T3 (pt)
ES (1) ES2339652T3 (pt)
IL (1) IL168698A (pt)
MX (1) MXPA05005698A (pt)
PL (1) PL208742B1 (pt)
PT (1) PT1567482E (pt)
RU (1) RU2324678C2 (pt)
TW (1) TWI313676B (pt)
UA (1) UA80847C2 (pt)
WO (1) WO2004050607A1 (pt)
ZA (1) ZA200502907B (pt)

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* Cited by examiner, † Cited by third party
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US20060133621A1 (en) * 2004-12-22 2006-06-22 Broadcom Corporation Wireless telephone having multiple microphones
US8509703B2 (en) * 2004-12-22 2013-08-13 Broadcom Corporation Wireless telephone with multiple microphones and multiple description transmission
US7983720B2 (en) * 2004-12-22 2011-07-19 Broadcom Corporation Wireless telephone with adaptive microphone array
US20060147063A1 (en) * 2004-12-22 2006-07-06 Broadcom Corporation Echo cancellation in telephones with multiple microphones
US20070116300A1 (en) * 2004-12-22 2007-05-24 Broadcom Corporation Channel decoding for wireless telephones with multiple microphones and multiple description transmission
MX2007009341A (es) 2005-02-09 2007-09-21 Syngenta Participations Ag Proceso para la preparacion de intermediarios.
US8716507B2 (en) * 2008-10-31 2014-05-06 The Governing Council Of University Of Toronto Iron(II) catalysts containing diimino-diphosphine tetradentate ligands and their synthesis
CN102395546B (zh) 2009-03-12 2014-03-12 拜耳作物科学公司 制备氯代和溴代芳烃的方法
CN102977151B (zh) * 2012-11-21 2015-10-21 北京格林凯默科技有限公司 双(三环己基膦)二氯化钯的制备方法
HUE060023T2 (hu) * 2016-07-22 2023-01-28 Syngenta Participations Ag Eljárás spiroheterociklusos pirrolidin-dion herbicidek elõállítására 2-(4-klór-2,6-dimetil-fenil)ecetsav köztiterméken keresztül
CN108264450B (zh) * 2016-12-30 2021-04-30 浙江省诸暨合力化学对外贸易有限公司 一种多取代苯酚的制备方法
CN108264449B (zh) * 2016-12-30 2022-04-26 浙江省诸暨合力化学对外贸易有限公司 一种2,6-二乙基-4-甲基苯酚的制备方法
CN106928253A (zh) * 2017-03-09 2017-07-07 武汉工程大学 一种唑啉草酯的制备方法
WO2018184196A1 (zh) 2017-04-07 2018-10-11 泸州东方农化有限公司 一种制备2-芳基丙二酰胺的方法及其应用
WO2018210616A1 (de) 2017-05-15 2018-11-22 Bayer Cropscience Aktiengesellschaft Verfahren zur herstellung von (4-halogen-2,6-dialkylphenyl)malononitrilen
BR112020010832B1 (pt) 2017-12-05 2024-01-30 Syngenta Participations Ag Processo químico para a síntese de compostos herbicidas de pirazolidinediona
JP7353295B2 (ja) 2018-04-10 2023-09-29 バイエル・アクチエンゲゼルシヤフト ２，６－ジアルキルフェニル酢酸の製造方法
CN109320435B (zh) * 2018-11-30 2021-11-23 江苏富鼎化学有限公司 2-(2,6-二乙基-4-甲基苯)丙二腈的合成方法
CN109627184A (zh) * 2019-01-04 2019-04-16 浙江中山化工集团股份有限公司 一种2,6-二乙基-4-甲基苯基丙二腈的制备方法
EP3950659A4 (en) 2019-04-01 2023-01-11 Oriental (Luzhou) Agrochemicals. Co., Ltd. PROCESS FOR PRODUCTION OF 2-ARYLMALONIC ACID DERIVATIVES, INTERMEDIATE AND USE THEREOF

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60197650A (ja) 1984-03-16 1985-10-07 Nitto Kasei Kk アリ−ル置換マロンニトリルの製造法
JPS60204753A (ja) 1984-03-29 1985-10-16 Nitto Kasei Kk アリ−ル置換マロンニトリルの製造方法
DE4109208A1 (de) 1991-03-21 1992-09-24 Bayer Ag 3-hydroxy-4-aryl-5-oxo-pyrazolin-derivate
US5358924A (en) * 1991-03-21 1994-10-25 Bayer Aktiengesellschaft 3-hydroxy-4-aryl-5-oxo-pyrozoline derivatives, compositions and use
ES2130431T3 (es) 1993-07-05 1999-07-01 Bayer Ag Aril-cetoenolheterociclos substituidos.
EP0786937A2 (en) 1994-10-17 1997-08-06 Novartis AG Herbicidal compositions
JPH10512248A (ja) 1995-01-13 1998-11-24 ノバルティス アクチェンゲゼルシャフト 農薬特性を有する４−アリール−及び４−ヘテロアリール−５−オキソ−ピラゾリン誘導体
CA2532743C (en) 1995-06-30 2008-08-26 Bayer Aktiengesellschaft Intermediates for preparing dialkyl-halogenophenyl-substituted ketoenols
CN1185234C (zh) * 1998-03-13 2005-01-19 辛根塔参与股份公司 具有除草活性的3－羟基－4－芳基－5－氧代吡唑啉衍生物
JP4049233B2 (ja) * 1999-03-25 2008-02-20 富士フイルム株式会社 活性メチレン置換アレーン誘導体の製造方法
JP2003502403A (ja) * 1999-06-16 2003-01-21 シンジェンタ パーティシペーションズ アクチェンゲゼルシャフト 新規中間体

Also Published As

Publication number Publication date
AU2003292186A1 (en) 2004-06-23
AU2003292186B2 (en) 2010-03-11
CN1720221A (zh) 2006-01-11
ATE457974T1 (de) 2010-03-15
WO2004050607A1 (en) 2004-06-17
JP4170986B2 (ja) 2008-10-22
ES2339652T3 (es) 2010-05-24
DK1567482T3 (da) 2010-05-17
BR0310115B1 (pt) 2013-04-30
KR100726112B1 (ko) 2007-06-12
TW200417535A (en) 2004-09-16
RU2324678C2 (ru) 2008-05-20
CA2503558C (en) 2012-07-17
US7268247B2 (en) 2007-09-11
ZA200502907B (en) 2005-12-28
CN1329370C (zh) 2007-08-01
IL168698A (en) 2010-11-30
PT1567482E (pt) 2010-04-15
EP1567482A1 (en) 2005-08-31
EP1567482B1 (en) 2010-02-17
KR20050088102A (ko) 2005-09-01
TWI313676B (en) 2009-08-21
AR042282A1 (es) 2005-06-15
RU2005121120A (ru) 2006-01-20
MXPA05005698A (es) 2005-07-26
DE60331346D1 (de) 2010-04-01
CA2503558A1 (en) 2004-06-17
US20060135805A1 (en) 2006-06-22
PL377360A1 (pl) 2006-02-06
JP2006509006A (ja) 2006-03-16
UA80847C2 (en) 2007-11-12
PL208742B1 (pl) 2011-06-30

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Legal Events

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