MX342390B - Proceso para preparar 3-haloalquilpirazoles. - Google Patents

Proceso para preparar 3-haloalquilpirazoles.

Info

Publication number
MX342390B
MX342390B MX2013001520A MX2013001520A MX342390B MX 342390 B MX342390 B MX 342390B MX 2013001520 A MX2013001520 A MX 2013001520A MX 2013001520 A MX2013001520 A MX 2013001520A MX 342390 B MX342390 B MX 342390B
Authority
MX
Mexico
Prior art keywords
preparation
compound
formula
optionally substituted
haloalkylpyrazoles
Prior art date
Application number
MX2013001520A
Other languages
English (en)
Other versions
MX2013001520A (es
Inventor
Wang Linhua
Bharat Sheth Ritesh
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 MX2013001520A publication Critical patent/MX2013001520A/es
Publication of MX342390B publication Critical patent/MX342390B/es

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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D409/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms
    • C07D409/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings
    • C07D409/12—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings linked by a chain containing hetero atoms as chain links

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Steroid Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Saccharide Compounds (AREA)

Abstract

La presente invención proporciona un proceso para preparar un compuesto de fórmula I: (ver Fórmula) donde R1 es haloalquilo C1-C4; R2 es alquilo opcionalmente sustituido, arilo opcionalmente sustituido o heteroarilo opcionalmente sustituido; y R3es metilo o etilo; que comprende hacer reaccionar un compuesto de fórmula IV: (ver fórmula) donde R1, R2 y R3 son como se definen para el compuesto de fórmula I; con un agente alquilante en presencia de una amida.
MX2013001520A 2010-08-10 2011-08-03 Proceso para preparar 3-haloalquilpirazoles. MX342390B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US37212210P 2010-08-10 2010-08-10
PCT/EP2011/063360 WO2012019950A1 (en) 2010-08-10 2011-08-03 Process for the preparation of 3-haloalkylpyrazoles

Publications (2)

Publication Number Publication Date
MX2013001520A MX2013001520A (es) 2013-02-27
MX342390B true MX342390B (es) 2016-09-28

Family

ID=44503820

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2013001520A MX342390B (es) 2010-08-10 2011-08-03 Proceso para preparar 3-haloalquilpirazoles.

Country Status (18)

Country Link
US (3) US9359304B2 (es)
EP (1) EP2603494B1 (es)
JP (1) JP5869570B2 (es)
KR (1) KR101788794B1 (es)
CN (1) CN103052625B (es)
AR (1) AR082593A1 (es)
AU (1) AU2011288601B2 (es)
CA (2) CA2806436C (es)
CO (1) CO6700822A2 (es)
ES (1) ES2615729T3 (es)
HU (1) HUE031724T2 (es)
IL (1) IL224303A (es)
MX (1) MX342390B (es)
PL (1) PL2603494T3 (es)
PT (1) PT2603494T (es)
TW (1) TWI589563B (es)
WO (1) WO2012019950A1 (es)
ZA (1) ZA201300546B (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8871947B2 (en) 2013-02-04 2014-10-28 KingChem LLC Preparation of alkyl 3-difluoromethyl-1-methyl-1H-pyrazole-4-carboxylic acid ester
WO2015085464A1 (en) 2013-12-09 2015-06-18 King Chem, Llc Process for preparing alkyl 3-difluoromethyl-1-methyl-1h-pyrazole-4-carboxylate and its analogs
BR112019027697B1 (pt) * 2017-06-27 2023-01-31 Bayer Aktiengesellschaft Método para preparar derivados de 4-aminoindano substituídos
CN119823045B (zh) * 2024-12-18 2025-10-17 湖南化工研究院有限公司 一种3-二氟甲基-1-甲基吡唑-4-甲酸乙酯的合成方法

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5719201A (en) * 1995-03-30 1998-02-17 Woodbridge Foam Corporation Superabsorbent hydrophilic isocyanate-based foam and process for production thereof
JP2000044541A (ja) * 1998-08-03 2000-02-15 Mitsui Chemicals Inc １，３−ジアルキルピラゾール−４−カルボン酸エステルの製造法
JP4568404B2 (ja) 2000-05-17 2010-10-27 三井化学アグロ株式会社 ピラゾールカルボン酸エステル誘導体の製造法
GB0224316D0 (en) 2002-10-18 2002-11-27 Syngenta Participations Ag Chemical compounds
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
US20080108686A1 (en) * 2004-06-18 2008-05-08 Basf Aktiengesellschaft N-(Ortho-Phenyl)-1-Methyl-3-Difluoromethylpyrazole-4-Carboxanilides And Their Use As Fungicides
AU2005298922B2 (en) * 2004-10-21 2012-01-19 Syngenta Participations Ag Process for the preparation of pyrazoles
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
EA014297B1 (ru) 2005-10-25 2010-10-29 Зингента Партисипейшнс Аг Гетероциклические амиды, применимые в качестве микробиоцидов
TW200817385A (en) * 2006-07-04 2008-04-16 Organon Nv Heterocyclic derivatives
WO2008053044A2 (de) 2006-11-03 2008-05-08 Basf Se Hetarylcarbonsäure-n-(biphen-2-yl)amid-verbindungen
PT2155717E (pt) * 2007-05-11 2012-12-21 Lilly Co Eli 2-[4-(pirazol-4-ilalquil)piperazin-1-il]-3-fenil-pirazinas e -piridinas e 3-[4-(pirazol-4-ilalquil)piperazin-1-il]-2- fenil-piridinas como antagonistas do recetor 5-ht7
US8124787B2 (en) * 2007-05-31 2012-02-28 Syngenta Crop Protection, Inc. Process for the production of pyrazoles
JP2009215194A (ja) * 2008-03-10 2009-09-24 Mitsui Chemicals Agro Inc 含フッ素ピラゾールカルボニトリル誘導体の製造方法、及び該含フッ素ピラゾールカルボニトリル誘導体を利用した含フッ素ピラゾールカルボン酸誘導体の製造方法。
EP2263999A4 (en) * 2008-03-18 2012-11-07 Mitsui Chemicals Agro Inc METHOD FOR PRODUCING A FLUOROUS ACYL ACIDIC ACID DERIVATIVE, METHOD FOR THE PRODUCTION OF A FLUOROUS PYRAZOL CARBOXYLIC ACID DERIVATIVE AND METHOD FOR PRODUCING A FLUOROUS PYRAZOL CARBOXYLENE 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
ES2409605T3 (es) 2008-05-08 2013-06-27 Basf Se Procedimiento para la producción de arilcarboxamidas
TW201012803A (en) 2008-06-06 2010-04-01 Organon Nv Heterocyclic derivatives
GB0812028D0 (en) 2008-07-01 2008-08-06 Syngenta Participations Ag Fungicidal compositions
TW201107296A (en) * 2009-07-31 2011-03-01 Syngenta Participations Ag Processes for the alkylation of pyrazoles

Also Published As

Publication number Publication date
PL2603494T3 (pl) 2017-08-31
US9926279B2 (en) 2018-03-27
BR112013004066A2 (pt) 2017-11-14
AU2011288601B2 (en) 2014-08-07
AU2011288601A1 (en) 2013-01-31
CO6700822A2 (es) 2013-06-28
TWI589563B (zh) 2017-07-01
WO2012019950A1 (en) 2012-02-16
TW201211008A (en) 2012-03-16
EP2603494A1 (en) 2013-06-19
JP5869570B2 (ja) 2016-02-24
US20180208559A1 (en) 2018-07-26
CA2806436A1 (en) 2012-02-16
CA3004565A1 (en) 2012-02-16
US20160244413A1 (en) 2016-08-25
CA2806436C (en) 2019-09-10
KR101788794B1 (ko) 2017-10-20
EP2603494B1 (en) 2016-12-07
JP2013535493A (ja) 2013-09-12
ZA201300546B (en) 2018-12-19
MX2013001520A (es) 2013-02-27
HUE031724T2 (en) 2017-07-28
KR20130091740A (ko) 2013-08-19
US20130274481A1 (en) 2013-10-17
AR082593A1 (es) 2012-12-19
IL224303A (en) 2017-01-31
US9359304B2 (en) 2016-06-07
PT2603494T (pt) 2017-02-03
ES2615729T3 (es) 2017-06-08
CN103052625B (zh) 2016-04-13
CN103052625A (zh) 2013-04-17
CA3004565C (en) 2020-03-24

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