ATE208752T1 - Verfahren zum anbringen einer substituierten difluormethylgruppe - Google Patents

Verfahren zum anbringen einer substituierten difluormethylgruppe

Info

Publication number
ATE208752T1
ATE208752T1 AT97935657T AT97935657T ATE208752T1 AT E208752 T1 ATE208752 T1 AT E208752T1 AT 97935657 T AT97935657 T AT 97935657T AT 97935657 T AT97935657 T AT 97935657T AT E208752 T1 ATE208752 T1 AT E208752T1
Authority
AT
Austria
Prior art keywords
difluoromethyl group
applying
substituted difluoromethyl
compound bearing
fluorocarboxylic acid
Prior art date
Application number
AT97935657T
Other languages
English (en)
Inventor
Gerard Forat
Jean-Manuel Mas
Laurent Saint-Jalmes
Original Assignee
Rhone Poulenc Chimie
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
Priority claimed from FR9609753A external-priority patent/FR2751959B1/fr
Priority claimed from FR9609754A external-priority patent/FR2751961B1/fr
Application filed by Rhone Poulenc Chimie filed Critical Rhone Poulenc Chimie
Application granted granted Critical
Publication of ATE208752T1 publication Critical patent/ATE208752T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B37/00—Reactions without formation or introduction of functional groups containing hetero atoms, involving either the formation of a carbon-to-carbon bond between two carbon atoms not directly linked already or the disconnection of two directly linked carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
    • C07C319/14—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J19/12—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electromagnetic waves
    • B01J19/122—Incoherent waves
    • B01J19/126—Microwaves
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B45/00—Formation or introduction of functional groups containing sulfur
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B45/00—Formation or introduction of functional groups containing sulfur
    • C07B45/06—Formation or introduction of functional groups containing sulfur of mercapto or sulfide groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
    • C07C303/02—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Toxicology (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Electromagnetism (AREA)
  • Physics & Mathematics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Graft Or Block Polymers (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Saccharide Compounds (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Hybrid Cells (AREA)
AT97935657T 1996-08-01 1997-07-30 Verfahren zum anbringen einer substituierten difluormethylgruppe ATE208752T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9609753A FR2751959B1 (fr) 1996-08-01 1996-08-01 Procede pour greffer un groupement difluoromethyle substitue sur un compose comportant au moins une fonction electrophile
FR9609754A FR2751961B1 (fr) 1996-08-01 1996-08-01 Procede pour la synthese de derives organiques oxysulfures et fluores
PCT/FR1997/001423 WO1998005609A1 (fr) 1996-08-01 1997-07-30 Procede pour greffer un groupement difluoromethyle substitue

Publications (1)

Publication Number Publication Date
ATE208752T1 true ATE208752T1 (de) 2001-11-15

Family

ID=26232898

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97935657T ATE208752T1 (de) 1996-08-01 1997-07-30 Verfahren zum anbringen einer substituierten difluormethylgruppe

Country Status (14)

Country Link
US (1) US6203670B1 (de)
EP (1) EP0915814B1 (de)
JP (1) JP2001507332A (de)
KR (1) KR20000029759A (de)
CN (1) CN1230940A (de)
AT (1) ATE208752T1 (de)
AU (1) AU728097B2 (de)
BR (1) BR9710796A (de)
CA (1) CA2262499A1 (de)
DE (1) DE69708297T2 (de)
ES (1) ES2167769T3 (de)
PL (1) PL331419A1 (de)
RU (1) RU2192414C2 (de)
WO (1) WO1998005609A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1194227B1 (de) * 1999-05-26 2004-09-15 Biotage AB Herstellung und verwendung von ionischen flüssigkeiten in mikrowellen-assistierten chemischen umwandlungen
FR2900403B1 (fr) * 2006-04-26 2008-07-11 Rhodia Recherches & Tech Procede de preparation de derives organiques oxysulfures et fluores
WO2008055880A1 (en) * 2006-11-10 2008-05-15 Basf Se Process for the sulfinylation of a pyrazole derivative
PT2081908E (pt) * 2006-11-10 2013-06-28 Basf Agro B V Arnhem Nl Zurich Branch Processo de sulfinilação de um derivado pirazolo
US8629287B2 (en) * 2006-11-10 2014-01-14 Basf Se Process for the sulfinylation of a pyrazole derivative
FR2924115B1 (fr) * 2007-11-27 2010-02-26 Rhodia Operations Procede de preparation d'un acide trifluoromethanesulfinique
BRPI0919577A2 (pt) * 2008-10-02 2015-12-08 Basf Se processos para purificar e para preparar ácido trifluorometanossulfínico, e, para preparar fipronila.
FR3010407B1 (fr) * 2013-09-12 2015-09-04 Rhodia Operations Procede de preparation de derives oxysulfures et fluores par sulfination
CN106699615A (zh) * 2016-12-28 2017-05-24 江苏托球农化股份有限公司 一种三氟甲基亚磺酰氯的生产工艺
CN117326989A (zh) * 2023-09-26 2024-01-02 衢州市九洲化工有限公司 一种利用微通道反应装置将含氟羧酸钾盐直接硫化制备含氟亚磺酸盐的工艺技术

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2564829B1 (fr) * 1984-05-23 1987-08-14 Rhone Poulenc Spec Chim Procede de preparation d'acides trifluoromethyles
FR2593808B1 (fr) * 1986-02-06 1988-07-29 Rhone Poulenc Chimie Procede de preparation d'acides perhalogenomethanesulfiniques et sulfoniques et de leurs sels
FR2660923B1 (fr) * 1990-04-13 1992-07-03 Rhone Poulenc Chimie Reactif et procede de perhalogenoalkylation pour nucleophile utilisant de l'anhydride sulfureux.
GB9418305D0 (en) * 1994-09-10 1994-11-02 Solvay Interox Ltd Process for the introduction of fluoro substituents
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

Also Published As

Publication number Publication date
WO1998005609A1 (fr) 1998-02-12
PL331419A1 (en) 1999-07-19
AU728097B2 (en) 2001-01-04
KR20000029759A (ko) 2000-05-25
EP0915814B1 (de) 2001-11-14
JP2001507332A (ja) 2001-06-05
DE69708297T2 (de) 2002-08-22
CA2262499A1 (fr) 1998-02-12
BR9710796A (pt) 2000-01-11
EP0915814A1 (de) 1999-05-19
US6203670B1 (en) 2001-03-20
RU2192414C2 (ru) 2002-11-10
AU3855997A (en) 1998-02-25
DE69708297D1 (de) 2001-12-20
ES2167769T3 (es) 2002-05-16
CN1230940A (zh) 1999-10-06

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