BRPI0909655A2 - Processo para a preparação regioseletiva de derivados de ácido 1-alquil-3-haloalquil-pirazol-4carboxílico - Google Patents

Processo para a preparação regioseletiva de derivados de ácido 1-alquil-3-haloalquil-pirazol-4carboxílico

Info

Publication number
BRPI0909655A2
BRPI0909655A2 BRPI0909655-8A BRPI0909655A BRPI0909655A2 BR PI0909655 A2 BRPI0909655 A2 BR PI0909655A2 BR PI0909655 A BRPI0909655 A BR PI0909655A BR PI0909655 A2 BRPI0909655 A2 BR PI0909655A2
Authority
BR
Brazil
Prior art keywords
pyrazol
haloalkyl
alkyl
carboxylic acid
acid derivatives
Prior art date
Application number
BRPI0909655-8A
Other languages
English (en)
Inventor
Sergii Pazenok
Norbert Lui
Arnd Neeff
Original Assignee
Bayer Cropscience 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 Bayer Cropscience Ag filed Critical Bayer Cropscience Ag
Publication of BRPI0909655A2 publication Critical patent/BRPI0909655A2/pt
Publication of BRPI0909655B1 publication Critical patent/BRPI0909655B1/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
    • C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D231/14—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
BRPI0909655-8A 2008-03-10 2009-02-26 Processo para a preparação regioseletiva de derivados de ácido 1-alquil-3-haloalquil-pirazol- 4carboxílico BRPI0909655B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP08152532.1 2008-03-10
EP08152532A EP2100883A1 (de) 2008-03-10 2008-03-10 Verfahren zur regioselektiven Synthese von 1-Alkyl-3-haloalkyl-pyrazol-4carbonsäure-Derivaten
PCT/EP2009/001354 WO2009112157A1 (de) 2008-03-10 2009-02-26 Verfahren zur regioselektiven synthese von l-alkvl-3-haloalkyl-pvrazol-4-carbonsäure-derivaten

Publications (2)

Publication Number Publication Date
BRPI0909655A2 true BRPI0909655A2 (pt) 2015-08-04
BRPI0909655B1 BRPI0909655B1 (pt) 2018-06-05

Family

ID=39587595

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0909655-8A BRPI0909655B1 (pt) 2008-03-10 2009-02-26 Processo para a preparação regioseletiva de derivados de ácido 1-alquil-3-haloalquil-pirazol- 4carboxílico

Country Status (16)

Country Link
US (1) US8350053B2 (pt)
EP (2) EP2100883A1 (pt)
JP (1) JP5503562B2 (pt)
KR (1) KR101652916B1 (pt)
CN (1) CN101970412B (pt)
BR (1) BRPI0909655B1 (pt)
CA (1) CA2717805C (pt)
DK (1) DK2257532T3 (pt)
ES (1) ES2425972T3 (pt)
IL (1) IL207487A (pt)
MX (1) MX2010008899A (pt)
MY (1) MY155478A (pt)
PL (1) PL2257532T3 (pt)
RU (1) RU2498978C2 (pt)
TW (1) TWI440629B (pt)
WO (1) WO2009112157A1 (pt)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
EP2133341A1 (de) * 2008-02-25 2009-12-16 Bayer CropScience AG Verfahren zur regioselektiven Synthese von 1-Alkyl-3-haloalkyl-pyrazol-4-carbonsäure-Derivaten
WO2012025469A1 (en) * 2010-08-24 2012-03-01 Solvay Sa Improved process for the preparation of esters of 1-h-pyrazole-4-carboxylic acids
EP2623496A1 (de) 2012-02-01 2013-08-07 Bayer CropScience AG Verfahren zur Herstellung von 3,5-bis (fluoralkyl)-pyrazol-4-carbonsäure-Derivaten und 3,5-bis(fluoralkyl)-pyrazolen
EP2644593A1 (en) * 2012-03-30 2013-10-02 Solvay Sa Dialkoxymethyl oxobutyric acid esters, their manufacture and use
CN102702104B (zh) * 2012-06-08 2015-02-25 巨化集团公司 一种3-二氟甲基-1-甲基吡唑-4-甲酸乙酯的连续化合成方法
US8871947B2 (en) 2013-02-04 2014-10-28 KingChem LLC Preparation of alkyl 3-difluoromethyl-1-methyl-1H-pyrazole-4-carboxylic acid ester
KR102233203B1 (ko) 2013-05-22 2021-03-26 바이엘 크롭사이언스 악티엔게젤샤프트 3,5-비스(플루오로알킬)피라졸 유도체의 제조방법
BR112015028751B1 (pt) 2013-05-22 2021-01-12 Bayer Cropscience Aktiengesellschaft Processo para a preparação de derivados de 3,5-bis (fluoralquil)pirazol a partir de alfa, alfa-dihaloaminas e uso destes para preparação de ingredientes fungicidas ativos
CN103360313A (zh) * 2013-07-12 2013-10-23 雅本化学股份有限公司 3-氟代烷基-1-取代吡唑-4-羧酸及其制备方法
TWI647215B (zh) * 2013-11-11 2019-01-11 德商拜耳作物科學股份有限公司 自α,α－二鹵胺製備３,５－雙鹵烷基吡唑衍生物之方法
US9139507B2 (en) 2013-12-09 2015-09-22 KingChem LLC. Process for the preparation of alkyl 3-difluoromethyl-1-methyl-1H-pyrazole-4-carboxylate and its analogs
EP3015458A1 (en) 2014-11-03 2016-05-04 Bayer CropScience AG Process for preparing 3,5-bis(haloalkyl)pyrazole derivatives from a,a-dihaloamines and ketimines
EP3122727B1 (en) 2014-03-24 2018-01-31 Bayer CropScience Aktiengesellschaft Process for preparing 3,5-bis(haloalkyl)pyrazole derivatives from alpha , alpha-dihaloamines and ketimines
WO2015155713A1 (en) * 2014-04-09 2015-10-15 Isagro S.P.A. Process for the regioselective synthesis of 1,3, 4 -substituted pyrazoles
WO2015189138A1 (en) 2014-06-11 2015-12-17 Bayer Cropscience Ag Process for preparing 3,5-bis(haloalkyl)pyrazoles via acylation of ketimines
ES2672577T3 (es) 2014-06-11 2018-06-15 Bayer Cropscience Aktiengesellschaft Proceso para preparar derivados de 3,5-bis(haloalquil)pirazol por medio de la acilación de Hidrazonas
CN105541716B (zh) 2015-03-26 2024-02-23 Ａｇｃ株式会社 吡唑衍生物的制造方法
WO2016207167A1 (en) 2015-06-26 2016-12-29 Bayer Cropscience Aktiengesellschaft PROCESS FOR PREPARING SUBSTITUTED PYRAZOLES CONTAINING HALOALKOXY- AND HALOALKYLTHIO GROUPS FROM α,α-DIHALOALKYLAMINES AND KETIMINES
CN106467492B (zh) * 2015-08-14 2019-12-17 联化科技(盐城)有限公司 多氟甲基吡唑类化合物的制备方法、中间体及制备方法
KR102477317B1 (ko) 2016-09-21 2022-12-13 바이엘 크롭사이언스 악티엔게젤샤프트 3-플루오로알킬-5-피라졸카복실레이트 및 3-플루오로알킬-5-피라졸카복실산의 제조방법
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

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HUP0203624A3 (en) * 1999-12-09 2003-10-28 Syngenta Participations Ag Pyrazolecarboxamide and pyrazolethioamide as fungicide, intermediates, preparation and use thereof
JP4448327B2 (ja) 2001-08-13 2010-04-07 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー 新規置換１ｈ−ジヒドロピラゾール、それらの製造および使用
DE10215292A1 (de) 2002-02-19 2003-08-28 Bayer Cropscience Ag Disubstitutierte Pyrazolylcarbocanilide
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
JP2008502636A (ja) 2004-06-18 2008-01-31 ビーエーエスエフ　アクチェンゲゼルシャフト Ｎ−（オルト−フェニル）−１−メチル−３−ジフルオロメチルピラゾール−４−カルボキシアニリドおよびそれらの殺菌剤としての使用
JP4114754B2 (ja) 2005-02-25 2008-07-09 財団法人相模中央化学研究所 １−置換−３−フルオロアルキルピラゾール−４−カルボン酸エステルの製造方法
DE102006039909A1 (de) 2006-08-25 2008-03-13 Bayer Cropscience Ag Verfahren zum Herstellen von 3-Dihalomethyl-pyrazol-4-carbonsäurederivaten
JP5284266B2 (ja) * 2006-11-03 2013-09-11 ビーエーエスエフ ソシエタス・ヨーロピア ジフルオロメチルピラゾリルカルボキシレートの調製方法
EP2133341A1 (de) * 2008-02-25 2009-12-16 Bayer CropScience AG Verfahren zur regioselektiven Synthese von 1-Alkyl-3-haloalkyl-pyrazol-4-carbonsäure-Derivaten

Also Published As

Publication number Publication date
TW200951113A (en) 2009-12-16
BRPI0909655B1 (pt) 2018-06-05
DK2257532T3 (da) 2013-09-08
RU2498978C2 (ru) 2013-11-20
RU2010141358A (ru) 2012-04-20
US8350053B2 (en) 2013-01-08
CN101970412B (zh) 2013-06-26
JP5503562B2 (ja) 2014-05-28
PL2257532T3 (pl) 2013-11-29
MY155478A (en) 2015-10-30
KR101652916B1 (ko) 2016-08-31
MX2010008899A (es) 2010-10-25
EP2100883A1 (de) 2009-09-16
CA2717805C (en) 2016-02-23
CA2717805A1 (en) 2009-09-17
CN101970412A (zh) 2011-02-09
EP2257532A1 (de) 2010-12-08
EP2257532B1 (de) 2013-05-29
IL207487A (en) 2014-06-30
ES2425972T3 (es) 2013-10-18
US20110028735A1 (en) 2011-02-03
KR20100137443A (ko) 2010-12-30
WO2009112157A1 (de) 2009-09-17
IL207487A0 (en) 2010-12-30
TWI440629B (zh) 2014-06-11
JP2011513446A (ja) 2011-04-28

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Legal Events

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B25A Requested transfer of rights approved

Owner name: BAYER INTELLECTUAL PROPERTY GMBH (DE)

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]
B25A Requested transfer of rights approved