FR2925493B1 - Procede de preparation du fipronil et d'analogues de celui-ci. - Google Patents

Procede de preparation du fipronil et d'analogues de celui-ci.

Info

Publication number
FR2925493B1
FR2925493B1 FR0850084A FR0850084A FR2925493B1 FR 2925493 B1 FR2925493 B1 FR 2925493B1 FR 0850084 A FR0850084 A FR 0850084A FR 0850084 A FR0850084 A FR 0850084A FR 2925493 B1 FR2925493 B1 FR 2925493B1
Authority
FR
France
Prior art keywords
fipronil
trifluoromethyl
pyrazole
dichloro
phenyl
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.)
Expired - Fee Related
Application number
FR0850084A
Other languages
English (en)
Other versions
FR2925493A1 (fr
Inventor
Teng Kuei Yang
Erich Widmer
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.)
Vetoquinol SA
Original Assignee
Vetoquinol SA
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 Vetoquinol SA filed Critical Vetoquinol SA
Priority to MX2010006822A priority Critical patent/MX2010006822A/es
Priority to NZ586443A priority patent/NZ586443A/en
Priority to AU2008337227A priority patent/AU2008337227A1/en
Priority to JP2010538942A priority patent/JP2011507828A/ja
Priority to EP08862052A priority patent/EP2231616A1/fr
Priority to BRPI0821354-2A priority patent/BRPI0821354A2/pt
Priority to CA2709751A priority patent/CA2709751A1/fr
Priority to PCT/IB2008/003576 priority patent/WO2009077853A1/fr
Priority to KR1020107016076A priority patent/KR20100130586A/ko
Priority to US12/809,705 priority patent/US20110034530A1/en
Priority to CN2008801250492A priority patent/CN101970413B/zh
Publication of FR2925493A1 publication Critical patent/FR2925493A1/fr
Priority to IL206469A priority patent/IL206469A0/en
Priority to ZA2010/04532A priority patent/ZA201004532B/en
Publication of FR2925493B1 publication Critical patent/FR2925493B1/fr
Application granted granted Critical
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • C07D231/44—Oxygen and nitrogen or sulfur and nitrogen atoms
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P33/00—Antiparasitic agents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P33/00—Antiparasitic agents
    • A61P33/10—Anthelmintics

Landscapes

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Animal Behavior & Ethology (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

La présente invention concerne un nouveau procédé permettant de fabriquer de manière efficace le 5-amino-1-(2,6-dichloro-4-(trifluorométhyl)phényl)-4-(trifluorométhylthio)-1H-pyrazole-3-carbonitrile qui est utile comme intermédiaire pour la synthèse de l'agent antiparasitaire fipronil, et un procédé de préparation du 5-amino-3-cyano-1-(2,6-dichloro-4-trifluorométhyl-phényl)-4-trifluorométhyl sulfinyl-pyrazole (fipronil).Dans un aspect, il est proposé un procédé de préparation du fipronil comprenant:a) une étape de réaction du composé de formule III avec CF3S (=O) ONa en présence d'un agent de réduction/halogénation ; etb) une étape d'oxydation du composé de formule I obtenu dans l'étape a) en présence de MHSO5 dans des conditions appropriées, dans lequel M est un cation de métal alcalin.
FR0850084A 2007-12-19 2008-01-08 Procede de preparation du fipronil et d'analogues de celui-ci. Expired - Fee Related FR2925493B1 (fr)

Priority Applications (13)

Application Number Priority Date Filing Date Title
US12/809,705 US20110034530A1 (en) 2007-12-19 2008-12-19 Process for the preparation of fipronil and analogues thereof
NZ586443A NZ586443A (en) 2007-12-19 2008-12-19 Process for the preparation of fipronil and analogues thereof
CN2008801250492A CN101970413B (zh) 2007-12-19 2008-12-19 氟虫腈及其类似物的制备方法
EP08862052A EP2231616A1 (fr) 2007-12-19 2008-12-19 Procédé de préparation du fipronil et de ses analogues
BRPI0821354-2A BRPI0821354A2 (pt) 2007-12-19 2008-12-19 Processo para a preparação de fipronil e de análogos do mesmo
CA2709751A CA2709751A1 (fr) 2007-12-19 2008-12-19 Procede de preparation du fipronil et de ses analogues
MX2010006822A MX2010006822A (es) 2007-12-19 2008-12-19 Proceso para la preparación de fipronil y análogos del mismo.
PCT/IB2008/003576 WO2009077853A1 (fr) 2007-12-19 2008-12-19 Procédé de préparation du fipronil et de ses analogues
AU2008337227A AU2008337227A1 (en) 2007-12-19 2008-12-19 Process for the preparation of fipronil and analogues thereof
JP2010538942A JP2011507828A (ja) 2007-12-19 2008-12-19 フィプロニルおよびその類似体を調製する方法
KR1020107016076A KR20100130586A (ko) 2007-12-19 2008-12-19 피프로닐 및 그 유사체들의 제조공정
IL206469A IL206469A0 (en) 2007-12-19 2010-06-17 Process for the preparation of fipronil and analogues thereof
ZA2010/04532A ZA201004532B (en) 2007-12-19 2010-06-25 Process for the preparation of fipronil and analogues thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1476907P 2007-12-19 2007-12-19

Publications (2)

Publication Number Publication Date
FR2925493A1 FR2925493A1 (fr) 2009-06-26
FR2925493B1 true FR2925493B1 (fr) 2011-09-30

Family

ID=40707615

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0850084A Expired - Fee Related FR2925493B1 (fr) 2007-12-19 2008-01-08 Procede de preparation du fipronil et d'analogues de celui-ci.

Country Status (14)

Country Link
US (1) US20110034530A1 (fr)
EP (1) EP2231616A1 (fr)
JP (1) JP2011507828A (fr)
KR (1) KR20100130586A (fr)
CN (1) CN101970413B (fr)
AU (1) AU2008337227A1 (fr)
BR (1) BRPI0821354A2 (fr)
CA (1) CA2709751A1 (fr)
FR (1) FR2925493B1 (fr)
IL (1) IL206469A0 (fr)
MX (1) MX2010006822A (fr)
NZ (1) NZ586443A (fr)
WO (1) WO2009077853A1 (fr)
ZA (1) ZA201004532B (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5405129B2 (ja) * 2009-01-05 2014-02-05 三菱マテリアル株式会社 ペルフルオロアルキルスルホン酸塩の製造方法
EP2493860B1 (fr) 2009-10-30 2014-01-15 Basf Se Procédé de préparation de dérivés de 4-sulfinyl-pyrazole
IT1400666B1 (it) 2010-07-07 2013-06-28 Finchimica Srl Procedimento per la sintesi di 5-amino, 1-fenil, 3-ciano, 4-trifluorometil sulfinil pirazoli.
CN101955460B (zh) * 2010-08-25 2012-12-12 北京颖泰嘉和生物科技有限公司 一种制备5-氨基-3-氰基-1-（2,6-二氯-4-三氟甲基苯基）-4-三氟甲基亚磺酰基吡唑的方法
EP2714664B1 (fr) 2011-05-30 2016-10-19 Keki Hormusji Gharda Procédé de synthèse du fipronil
BRPI1104747B1 (pt) 2011-09-14 2017-11-28 Rotam Agrochem International Company Limited Process for the preparation of n-substituted pyrazole compounds
TWI579274B (zh) 2012-04-20 2017-04-21 龍馬躍公司 製備１－芳基－５－烷基吡唑化合物的改良方法
CN104557713B (zh) * 2013-10-22 2018-08-21 江苏托球农化股份有限公司 高纯度氟虫腈制备方法
CN103910678B (zh) * 2014-03-19 2016-06-15 安徽美诺华药物化学有限公司 一种氟虫腈中间体的制备方法
CN105541718B (zh) * 2015-12-29 2017-12-15 东莞市莞信企业管理咨询有限公司 一种5‐氨基‐1‐(2,6‐二氯‐4‐(三氟甲基)苯基)‐4‐(三氟甲硫基)‐1h‐吡唑‐3‐腈的制备方法
CN106748927B (zh) * 2016-12-07 2018-10-19 南京林业大学 一种硫醚类化合物的制备方法及其产品
CN108863898B (zh) * 2017-05-16 2021-08-31 天津师范大学 3-位三氟甲基亚磺酰取代的吲哚衍生物的合成方法
CN108863897B (zh) * 2017-05-16 2021-08-31 天津师范大学 三氟甲基硫醚化吲哚衍生物的合成方法
EP3941907A4 (fr) * 2019-03-19 2023-01-04 Gharda Chemicals Limited Procédé de synthèse de fipronil
CN113636918A (zh) * 2021-08-13 2021-11-12 上海兆维科技发展有限公司 一种全氟烷基化芳基化合物的制备方法
CN115594635A (zh) * 2022-09-29 2023-01-13 浙江美诺华药物化学有限公司（Cn） 一种去氯氟虫腈的合成方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2716453B1 (fr) * 1994-02-22 1996-03-29 Rhone Poulenc Agrochimie Procédé de sulfinylation de composés hétérocycliques.
CA2004776C (fr) * 1988-12-13 2000-04-25 Claude Wakselman Procede de preparation de perfluoroalkylthioethers
JPH11246555A (ja) * 1997-10-31 1999-09-14 Sumitomo Chem Co Ltd フッ素置換ベンゾヘテロ環化合物
CN1176078C (zh) * 2002-03-27 2004-11-17 江苏省农药研究所 带三氟甲基亚磺酰基的吡唑类化合物的亚磺酰化方法
BRPI0621611B1 (pt) * 2006-04-25 2015-08-18 Gharda Chemicals Ltd Processo para a preparação de fipronila, inseticida e pirazóis relacionados
CA2667565A1 (fr) * 2006-11-10 2008-05-15 Basf Se Procede de sulfinylation d'un derive pyrazole

Also Published As

Publication number Publication date
MX2010006822A (es) 2010-12-02
EP2231616A1 (fr) 2010-09-29
JP2011507828A (ja) 2011-03-10
US20110034530A1 (en) 2011-02-10
CN101970413A (zh) 2011-02-09
CN101970413B (zh) 2012-11-21
IL206469A0 (en) 2010-12-30
FR2925493A1 (fr) 2009-06-26
KR20100130586A (ko) 2010-12-13
AU2008337227A1 (en) 2009-06-25
NZ586443A (en) 2012-06-29
CA2709751A1 (fr) 2009-06-25
ZA201004532B (en) 2011-04-28
WO2009077853A1 (fr) 2009-06-25
BRPI0821354A2 (pt) 2015-06-16

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Effective date: 20130930