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BRPI0821354A2 - Processo para a preparação de fipronil e de análogos do mesmo - Google Patents

Processo para a preparação de fipronil e de análogos do mesmo

Info

Publication number
BRPI0821354A2
BRPI0821354A2 BRPI0821354-2A BRPI0821354A BRPI0821354A2 BR PI0821354 A2 BRPI0821354 A2 BR PI0821354A2 BR PI0821354 A BRPI0821354 A BR PI0821354A BR PI0821354 A2 BRPI0821354 A2 BR PI0821354A2
Authority
BR
Brazil
Prior art keywords
fipronil
analogues
preparation
Prior art date
Application number
BRPI0821354-2A
Other languages
English (en)
Inventor
Teng-Kuei Yang
Erich Widmer
Original Assignee
Vétoquinol
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 Vétoquinol filed Critical Vétoquinol
Publication of BRPI0821354A2 publication Critical patent/BRPI0821354A2/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
    • 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)
BRPI0821354-2A 2007-12-19 2008-12-19 Processo para a preparação de fipronil e de análogos do mesmo BRPI0821354A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US1476907P 2007-12-19 2007-12-19
FR0850084A FR2925493B1 (fr) 2007-12-19 2008-01-08 Procede de preparation du fipronil et d'analogues de celui-ci.
PCT/IB2008/003576 WO2009077853A1 (en) 2007-12-19 2008-12-19 Process for the preparation of fipronil and analogues thereof

Publications (1)

Publication Number Publication Date
BRPI0821354A2 true BRPI0821354A2 (pt) 2015-06-16

Family

ID=40707615

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0821354-2A BRPI0821354A2 (pt) 2007-12-19 2008-12-19 Processo para a preparação de fipronil e de análogos do mesmo

Country Status (14)

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

Families Citing this family (18)

* 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
AU2010311536A1 (en) 2009-10-30 2012-05-31 Basf Se Process for the preparation of 4-sulfinyl-pyrazole derivatives
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
CN103547572B (zh) * 2011-05-30 2016-03-30 K·H·伽达 一种合成氟虫腈的工艺
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
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
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
AU2020243450B2 (en) 2019-03-19 2025-08-21 Gharda Chemicals Limited A process for synthesis of 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
CN116102499B (zh) * 2023-02-22 2025-05-30 山东京博农化科技股份有限公司 一种氟虫腈砜的合成方法
CN116874427B (zh) * 2023-07-11 2025-08-15 顺毅南通化工有限公司 一种合成氟虫腈的方法

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
ES2422297T3 (es) * 2006-11-10 2013-09-10 Basf Se Proceso para la sulfinilación de un derivado de pirazol

Also Published As

Publication number Publication date
WO2009077853A1 (en) 2009-06-25
NZ586443A (en) 2012-06-29
FR2925493A1 (fr) 2009-06-26
CA2709751A1 (en) 2009-06-25
MX2010006822A (es) 2010-12-02
ZA201004532B (en) 2011-04-28
IL206469A0 (en) 2010-12-30
KR20100130586A (ko) 2010-12-13
FR2925493B1 (fr) 2011-09-30
CN101970413B (zh) 2012-11-21
US20110034530A1 (en) 2011-02-10
CN101970413A (zh) 2011-02-09
AU2008337227A1 (en) 2009-06-25
EP2231616A1 (en) 2010-09-29
JP2011507828A (ja) 2011-03-10

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 5A, 6A E 7A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2343 DE 01-12-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.