JP2005511782A5 - - Google Patents

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Publication number
JP2005511782A5
JP2005511782A5 JP2003552708A JP2003552708A JP2005511782A5 JP 2005511782 A5 JP2005511782 A5 JP 2005511782A5 JP 2003552708 A JP2003552708 A JP 2003552708A JP 2003552708 A JP2003552708 A JP 2003552708A JP 2005511782 A5 JP2005511782 A5 JP 2005511782A5
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JP
Japan
Prior art keywords
ester
amino
acrylic acid
acid
halogenacyl
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.)
Granted
Application number
JP2003552708A
Other languages
English (en)
Japanese (ja)
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JP2005511782A (ja
JP4301951B2 (ja
Filing date
Publication date
Priority claimed from DE10161978A external-priority patent/DE10161978A1/de
Application filed filed Critical
Publication of JP2005511782A publication Critical patent/JP2005511782A/ja
Publication of JP2005511782A5 publication Critical patent/JP2005511782A5/ja
Application granted granted Critical
Publication of JP4301951B2 publication Critical patent/JP4301951B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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JP2003552708A 2001-12-17 2002-12-04 ２−ハロゲンアシル−３−アミノ−アクリル酸−誘導体の製造方法 Expired - Fee Related JP4301951B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10161978A DE10161978A1 (de) 2001-12-17 2001-12-17 Verfahren zur Herstellung von 2-Halogenacyl-3-amino-acrylsäure-derivate
PCT/EP2002/013721 WO2003051820A1 (de) 2001-12-17 2002-12-04 Verfahren zur herstellung von 2-halogenacyl-3-amino-acrylsäure- derivaten

Publications (3)

Publication Number Publication Date
JP2005511782A JP2005511782A (ja) 2005-04-28
JP2005511782A5 true JP2005511782A5 (enExample) 2006-01-26
JP4301951B2 JP4301951B2 (ja) 2009-07-22

Family

ID=7709546

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003552708A Expired - Fee Related JP4301951B2 (ja) 2001-12-17 2002-12-04 ２−ハロゲンアシル−３−アミノ−アクリル酸−誘導体の製造方法

Country Status (8)

Country Link
US (1) US6706911B1 (enExample)
EP (1) EP1458670B1 (enExample)
JP (1) JP4301951B2 (enExample)
CN (1) CN100338029C (enExample)
AT (1) ATE501113T1 (enExample)
AU (1) AU2002363862A1 (enExample)
DE (2) DE10161978A1 (enExample)
WO (1) WO2003051820A1 (enExample)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
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GB9324517D0 (en) * 1993-11-30 1994-01-19 Octel Chem Ltd Process for the preparation of substituted 4-hydroxycoumarins
DE10349500A1 (de) * 2003-10-23 2005-06-02 Bayer Cropscience Ag Verfahren zum Herstellen von 2-Dihalogenacyl-3-amino-acrylsäureestern und 3-Dihalogenmethyl-pyrazol-4-carbonsäureestern
BRPI0708974A2 (pt) 2006-03-22 2011-06-21 Hoffmann La Roche composto, composição farmacêutica, métodos de tratamento de diabetes, obesidade ou sìndrome metabólica e uso do composto
DE102006039909A1 (de) * 2006-08-25 2008-03-13 Bayer Cropscience Ag Verfahren zum Herstellen von 3-Dihalomethyl-pyrazol-4-carbonsäurederivaten
MX2009007029A (es) 2006-12-28 2009-11-09 Mitsui Chemicals Agro Inc Derivado de acil-3-aminoacrilonitrilo 2-fluorado y metodo para producir el mismo.
CA2687176C (en) 2007-05-31 2015-06-30 Syngenta Limited Process for the production of pyrazoles
CN101801906A (zh) 2007-08-16 2010-08-11 索尔维公司 制备4-氟取代的3-氧代-烷酸酯的方法
EP2042482A1 (de) * 2007-09-26 2009-04-01 Bayer CropScience AG Verfahren zur Herstellung von 2-Dihalogenacyl-3-amino-acrylsäure-Derivaten
EP2072497A1 (de) 2007-12-21 2009-06-24 Bayer CropScience AG Verfahren zum Herstellen von 2-Fluoracyl-3-amino-acrylsäure-Derivaten
US8344156B2 (en) 2008-03-18 2013-01-01 Mitsui Chemicals Agro, Inc. Method for producing fluorine-containing acylacetic acid derivative, method for producing fluorine-containing pyrazolecarboxylic acid ester derivative, and method for producing fluorine-containing pyrazolecarboxylic acid derivative
JP2009227643A (ja) * 2008-03-25 2009-10-08 Mitsui Chemicals Agro Inc 含フッ素アルキルカルボン酸誘導体を利用した含フッ素ピラゾール誘導体の製造方法
WO2009133178A1 (de) * 2008-05-02 2009-11-05 Basf Se Verfahren zur herstellung von 2-(aminomethyliden)-4,4-difluor-3-oxobuttersäureestern
CN102015653B (zh) * 2008-05-02 2013-09-11 巴斯夫欧洲公司 制备卤素取代的2-(氨基亚甲基)-3-氧代丁酸酯的方法
ES2525807T3 (es) 2008-05-05 2014-12-30 Basf Se Procedimiento de preparación de compuestos de pirazol sustituidos en las posiciones 1, 3, 4
ATE555098T1 (de) 2008-07-21 2012-05-15 Basf Se Verfahren zur herstellung 1,3-disubstituierter pyrazolcarbonsäureester
JP5228817B2 (ja) * 2008-11-12 2013-07-03 セントラル硝子株式会社 ピラゾール化合物の製造方法
TWI518084B (zh) * 2009-03-26 2016-01-21 鹽野義製藥股份有限公司 哌喃酮與吡啶酮衍生物之製造方法
CN102596911B (zh) 2009-11-05 2015-04-08 巴斯夫欧洲公司 制备缩醛胺的方法及其在制备1,3-二取代的吡唑化合物中的用途
BR112012010486A2 (pt) * 2009-11-05 2016-03-15 Basf Se processo para preparação de compostos 1-3 pirazol, processo para preparação de um acido pirazolcarboxilico da formula ia e processo para preparação de um composto da formula v
GB201004299D0 (en) * 2010-03-15 2010-04-28 Syngenta Participations Ag Process
WO2012176717A1 (ja) * 2011-06-22 2012-12-27 セントラル硝子株式会社 ピラゾール化合物の製造方法
JP5915004B2 (ja) * 2011-06-22 2016-05-11 セントラル硝子株式会社 ピラゾール化合物の製造方法
JP5830957B2 (ja) * 2011-06-22 2015-12-09 セントラル硝子株式会社 ピラゾール化合物の製造方法
JP5793983B2 (ja) * 2011-06-22 2015-10-14 セントラル硝子株式会社 ピラゾール化合物の製造方法
BR112016028702B1 (pt) 2014-06-11 2021-05-04 Bayer Cropscience Aktiengesellschaft processo para preparação de derivados de 3,5-bis(haloalquil)pirazole via acilação de hidrazonas
DK3154947T3 (en) * 2014-06-11 2018-06-18 Bayer Cropscience Ag PROCEDURE FOR PREPARING 3,5-BIS (HALOGENAL COOL) PYRAZOLES BY ACYLATION OF KETIMINES
CN104529899A (zh) * 2014-12-19 2015-04-22 浙江泰达作物科技有限公司 高区域选择性制备1-烷基-3-卤代烷基吡唑衍生物的方法
CN105541716B (zh) * 2015-03-26 2024-02-23 Ａｇｃ株式会社 吡唑衍生物的制造方法
EP3178813A1 (en) 2015-12-09 2017-06-14 Basf Se Method for preparing halogenated 3-oxocarboxylates carrying a 2-alkoxymethylidene or a 2-dialkylaminomethylidene group
JP2020532524A (ja) 2017-09-04 2020-11-12 ソルヴェイ（ソシエテ アノニム） ジフルオロアセチルクロリドの製造方法及び製造中間体
CN112041303A (zh) * 2018-05-21 2020-12-04 Pi工业有限公司 制备取代的杂环化合物的方法
US20210114990A1 (en) 2018-06-18 2021-04-22 Bayer Aktiengesellschaft Disubstituted 3-pyrazole carboxylates and a process for their preparation via acylation of enolates
CN110577503A (zh) * 2019-08-02 2019-12-17 宿迁市科莱博生物化学有限公司 一种卤素取代化合物及其制备方法和应用
CN111307962B (zh) * 2019-12-03 2022-07-08 珠海润都制药股份有限公司 一种盐酸莫西沙星中3-二甲氨基丙烯酸乙酯的检测方法
CN111362874B (zh) * 2020-03-16 2021-06-29 徐州圣元化工有限公司 一种3-(二氟甲基)-1-甲基-1h-吡唑-4-羧酸的制备方法
CN112480007B (zh) * 2020-12-08 2022-11-18 宿迁市科莱博生物化学有限公司 一种1，3-二甲基-1h-吡唑-4-羧酸的合成方法
CN115403524A (zh) * 2021-05-26 2022-11-29 浙江省化工研究院有限公司 3-氟代吡唑羧酸酯、3-氟代烷基-1-取代吡唑-4-羧酸的制备方法
CN117142954A (zh) * 2023-09-28 2023-12-01 淄博飞源化工有限公司 4,4,4-三氟乙酰乙酸乙酯的制备方法

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US2578788A (en) * 1949-05-13 1951-12-18 Rohm & Haas Preparation of beta-tertiary aminoacrylic esters from alkoxyacrylic esters
DE3712204A1 (de) * 1987-04-10 1988-10-27 Bayer Ag 3-halogenalkyl-1-aryl-pyrazole
DE4302156A1 (de) 1993-01-27 1994-07-28 Bayer Ag Verfahren zur Herstellung von Aminomethylenverbindungen
KR20000035081A (ko) * 1998-11-10 2000-06-26 마크 에스. 아들러 2-(트리할로아세틸)-3-(치환된 아미노)-2-프로페노에이트 제조방법
DE69909646T2 (de) * 1998-11-18 2004-01-29 Asahi Glass Co Ltd Derivate der aminoacryl-säure und ein verfahren zur herstellung derselben

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