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BRPI0919577A2 - processos para purificar e para preparar ácido trifluorometanossulfínico, e, para preparar fipronila. - Google Patents

processos para purificar e para preparar ácido trifluorometanossulfínico, e, para preparar fipronila.

Info

Publication number
BRPI0919577A2
BRPI0919577A2 BRPI0919577A BRPI0919577A BRPI0919577A2 BR PI0919577 A2 BRPI0919577 A2 BR PI0919577A2 BR PI0919577 A BRPI0919577 A BR PI0919577A BR PI0919577 A BRPI0919577 A BR PI0919577A BR PI0919577 A2 BRPI0919577 A2 BR PI0919577A2
Authority
BR
Brazil
Prior art keywords
preparing
fipronyl
purifying
processes
trifluoromethanesulfinic acid
Prior art date
Application number
BRPI0919577A
Other languages
English (en)
Inventor
Alexander Korte
Martin Sukopp
Michael Keil
Michael Rack
Stefan Fülster
Original Assignee
Basf Se
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 Basf Se filed Critical Basf Se
Publication of BRPI0919577A2 publication Critical patent/BRPI0919577A2/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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C313/00—Sulfinic acids; Sulfenic acids; Halides, esters or anhydrides thereof; Amides of sulfinic or sulfenic acids, i.e. compounds having singly-bound oxygen atoms of sulfinic or sulfenic groups replaced by nitrogen atoms, not being part of nitro or nitroso groups
    • C07C313/02—Sulfinic acids; Derivatives thereof
    • C07C313/04—Sulfinic acids; Esters thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Epoxy Compounds (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
BRPI0919577A 2008-10-02 2009-09-28 processos para purificar e para preparar ácido trifluorometanossulfínico, e, para preparar fipronila. BRPI0919577A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP08165699 2008-10-02
PCT/EP2009/062484 WO2010037693A1 (de) 2008-10-02 2009-09-28 Verfahren zur herstellung und aufreinigung von trifluormethansulfinsäure

Publications (1)

Publication Number Publication Date
BRPI0919577A2 true BRPI0919577A2 (pt) 2015-12-08

Family

ID=41665057

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0919577A BRPI0919577A2 (pt) 2008-10-02 2009-09-28 processos para purificar e para preparar ácido trifluorometanossulfínico, e, para preparar fipronila.

Country Status (14)

Country Link
US (1) US8354007B2 (pt)
EP (1) EP2349987B1 (pt)
JP (1) JP5486603B2 (pt)
CN (1) CN102171182B (pt)
AR (1) AR074893A1 (pt)
AU (1) AU2009299905B2 (pt)
BR (1) BRPI0919577A2 (pt)
CA (1) CA2739035C (pt)
DK (1) DK2349987T3 (pt)
EA (1) EA019071B1 (pt)
IL (1) IL211851A (pt)
MX (1) MX2011003455A (pt)
NZ (1) NZ592320A (pt)
WO (1) WO2010037693A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK2081908T3 (da) * 2006-11-10 2013-07-29 Basf Agro B V Arnhem Nl Zuerich Branch Fremgangsmåde til sulfinylering af et pyrazolderivat
PL2084137T3 (pl) * 2006-11-10 2013-11-29 Basf Agro B V Arnhem Nl Zuerich Branch Sposób sulfinylowania pochodnej pirazolu
MX2009004401A (es) * 2006-11-10 2009-05-08 Basf Se Proceso para la sulfinilacion de un derivado de pirazol.
ES2433427T3 (es) 2009-03-16 2013-12-11 Merial Limited Proceso para la preparación de derivados de pirazol
CN102911087A (zh) * 2012-11-19 2013-02-06 江西国化实业有限公司 三氟甲磺酸的制备方法
AU2020243450A1 (en) * 2019-03-19 2021-11-04 Gharda Chemicals Limited A process for synthesis of Fipronil

Family Cites Families (19)

* 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.
DE2148597A1 (de) * 1971-09-29 1973-04-05 Bayer Ag Perfluoralkylsulfinsaeuren und verfahren zu ihrer herstellung
EP0165136B1 (fr) 1984-05-23 1989-03-01 Rhone-Poulenc Chimie Compositions détergentes comprenant des copolymères à base de polyoxyéthylène et de polyoxyalkylène utilisés comme agents antiredéposants , et leur procédé de preparation
GB8713768D0 (en) 1987-06-12 1987-07-15 May & Baker Ltd Compositions of matter
FR2649099B1 (fr) * 1989-05-02 1991-10-25 Rhone Poulenc Chimie Procede de purification des trifluoromethanesulfinate et sulfonate de sodium
SK286140B6 (sk) * 1995-03-24 2008-04-07 Rhone-Poulenc Agrochimie Reakčné činidlo na použitie pri príprave derivátov organických zlúčenín s oxidovanou sírnou skupinou a fluorovaných a spôsob ich prípravy
ATE208752T1 (de) 1996-08-01 2001-11-15 Rhone Poulenc Chimie Verfahren zum anbringen einer substituierten difluormethylgruppe
JP2001526261A (ja) 1997-12-22 2001-12-18 ミネソタ マイニング アンド マニュファクチャリング カンパニー フッ素化スルフィネートの作製方法
DE19853560A1 (de) 1998-11-20 2000-05-25 Bayer Ag Verfahren zur Herstellung von 5-Amino-3-(thio)carbamoylpyrazolen
HRP20020438B1 (en) 1999-10-22 2011-01-31 BASF Agro B.V. Process for preparing 4-trifluoromethylsulphinylpyrazole derivative
JP2002020364A (ja) 2000-07-06 2002-01-23 Konica Corp スルフィン酸ナトリウム、スルフィン酸カリウムの製造方法およびそれらを用いた写真用カプラーの製造方法
JP2002338542A (ja) * 2001-05-17 2002-11-27 Mitsubishi Chemicals Corp Ｓ−フルオロアルキル＝フルオロアルキルチオスルホナートの製造法
EP1331222A1 (en) 2002-01-28 2003-07-30 Virbac S.A. Environment friendly reagents and process for halogenoalkylsulfinylation of organic compounds
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
MX2009004401A (es) 2006-11-10 2009-05-08 Basf Se Proceso para la sulfinilacion de un derivado de pirazol.
PL2084137T3 (pl) 2006-11-10 2013-11-29 Basf Agro B V Arnhem Nl Zuerich Branch Sposób sulfinylowania pochodnej pirazolu
DK2081908T3 (da) * 2006-11-10 2013-07-29 Basf Agro B V Arnhem Nl Zuerich Branch Fremgangsmåde til sulfinylering af et pyrazolderivat
FR2924116B1 (fr) * 2007-11-27 2010-02-26 Rhodia Operations Procede de preparation d'un sel de l'acide trifluoromethanesulfinique
FR2924115B1 (fr) * 2007-11-27 2010-02-26 Rhodia Operations Procede de preparation d'un acide trifluoromethanesulfinique

Also Published As

Publication number Publication date
NZ592320A (en) 2012-08-31
DK2349987T3 (da) 2013-03-11
IL211851A (en) 2013-11-28
EA201100581A1 (ru) 2011-10-31
EA019071B1 (ru) 2013-12-30
WO2010037693A1 (de) 2010-04-08
AR074893A1 (es) 2011-02-23
CA2739035C (en) 2016-07-05
AU2009299905A1 (en) 2010-04-08
AU2009299905B2 (en) 2013-10-10
JP5486603B2 (ja) 2014-05-07
US8354007B2 (en) 2013-01-15
CN102171182A (zh) 2011-08-31
EP2349987B1 (de) 2012-11-14
US20110190510A1 (en) 2011-08-04
MX2011003455A (es) 2011-05-23
EP2349987A1 (de) 2011-08-03
JP2012504571A (ja) 2012-02-23
IL211851A0 (en) 2011-06-30
CA2739035A1 (en) 2010-04-08
CN102171182B (zh) 2015-07-22

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