WO2005061417A3 - Procede de fluorodesazotation - Google Patents

Procede de fluorodesazotation Download PDF

Info

Publication number
WO2005061417A3
WO2005061417A3 PCT/FR2004/003241 FR2004003241W WO2005061417A3 WO 2005061417 A3 WO2005061417 A3 WO 2005061417A3 FR 2004003241 W FR2004003241 W FR 2004003241W WO 2005061417 A3 WO2005061417 A3 WO 2005061417A3
Authority
WO
WIPO (PCT)
Prior art keywords
fluorodenitrogenation
nitrogen
carbon
relates
nitrosonium
Prior art date
Application number
PCT/FR2004/003241
Other languages
English (en)
Other versions
WO2005061417A2 (fr
Inventor
Laurent Saint-Jalmes
Thierry Vidal
Original Assignee
Rhodia Chimie Sa
Laurent Saint-Jalmes
Thierry Vidal
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 Rhodia Chimie Sa, Laurent Saint-Jalmes, Thierry Vidal filed Critical Rhodia Chimie Sa
Priority to EP04805714A priority Critical patent/EP1694616A2/fr
Publication of WO2005061417A2 publication Critical patent/WO2005061417A2/fr
Publication of WO2005061417A3 publication Critical patent/WO2005061417A3/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B39/00—Halogenation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
    • C07C201/06—Preparation of nitro compounds
    • C07C201/12—Preparation of nitro compounds by reactions not involving the formation of nitro groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Pyridine Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

La présente invention a pour objet un procédé de fluorodésazotation. Ce procédé de fluorodésazotation vise à désazoter les liaisons multiples carbone-azote et consiste à soumettre un substrat porteur de ladite liaison multiple carbone-azote à l'action d'un réactif comportant un composé susceptible de constituer un précurseur de nitrosonium (NO+), et comportant de l'acide fluorhydrique ou l'un de ses complexes acides. Applications à la fonctionnalisation en regroupements fluorométhylés ou difluorométhylés.
PCT/FR2004/003241 2003-12-18 2004-12-15 Procede de fluorodesazotation WO2005061417A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP04805714A EP1694616A2 (fr) 2003-12-18 2004-12-15 Procede de fluorodesazotation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0314881A FR2864076B1 (fr) 2003-12-18 2003-12-18 Procede de fluorodesazotation
FR0314881 2003-12-18

Publications (2)

Publication Number Publication Date
WO2005061417A2 WO2005061417A2 (fr) 2005-07-07
WO2005061417A3 true WO2005061417A3 (fr) 2005-11-17

Family

ID=34630283

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2004/003241 WO2005061417A2 (fr) 2003-12-18 2004-12-15 Procede de fluorodesazotation

Country Status (4)

Country Link
EP (1) EP1694616A2 (fr)
CN (1) CN1910123A (fr)
FR (1) FR2864076B1 (fr)
WO (1) WO2005061417A2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101967389A (zh) * 2010-10-27 2011-02-09 大庆油田有限责任公司 一种直接从页岩油中脱除碱性氮化合物的脱氮剂

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2972639A (en) * 1959-08-24 1961-02-21 Rohm & Haas Process for the preparation of fluorohydrocarbons
DD276689A1 (de) * 1988-11-01 1990-03-07 Univ Leipzig Verfahren zur darstellung fluorierter oxaheterocyclen
FR2672284A1 (fr) * 1991-02-04 1992-08-07 Rhone Poulenc Chimie Procede et reactif pour la synthese de composes halogenes.

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2972639A (en) * 1959-08-24 1961-02-21 Rohm & Haas Process for the preparation of fluorohydrocarbons
DD276689A1 (de) * 1988-11-01 1990-03-07 Univ Leipzig Verfahren zur darstellung fluorierter oxaheterocyclen
FR2672284A1 (fr) * 1991-02-04 1992-08-07 Rhone Poulenc Chimie Procede et reactif pour la synthese de composes halogenes.

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
ADAMS D J ET AL: "Aromatic trifluoromethyldenitration and trifluoromethyldecyanation using trifluoromethyltrimethylsilane", JOURNAL OF THE CHEMICAL SOCIETY, PERKIN TRANSACTIONS 1, CHEMICAL SOCIETY. LETCHWORTH, GB, no. 18, 1998, pages 3081 - 3085, XP002252893, ISSN: 0300-922X *
G.A.OLAH ET AL: "Synthetic methods and reactions. 63. Pyridinium poly(hydrogen fluoride) (30% pyridine-70% hydrogen fluoride): A convenient reagent for organic fluorination reactions", J.ORG.CHEM., vol. 44, no. 22, 1979, pages 3872 - 3881, XP002252892 *
J.A. ATTAWAY ET AL: "The action of elementary fluorine upon organic compounds. XXII. The fluorination of some amides, nitriles and of methyl thiocyanate", J.AM.CHEM.SOC., vol. 81, 1959, pages 3599 - 3603, XP002294729 *

Also Published As

Publication number Publication date
FR2864076B1 (fr) 2006-02-10
WO2005061417A2 (fr) 2005-07-07
EP1694616A2 (fr) 2006-08-30
FR2864076A1 (fr) 2005-06-24
CN1910123A (zh) 2007-02-07

Similar Documents

Publication Publication Date Title
WO2006108053A3 (fr) Systeme d'administration par diffusion et procedes de fabrication
WO2008029310A3 (fr) Systèmes de distribution destinés à distribuer des composés fonctionnels à des substrats et procédés employant ces systèmes
WO2004034436A3 (fr) Procede d'interfaçage de composants de grande echelle et de dispositifs de petite echelle
EP1416303B8 (fr) Procédé de fabrication de substrats fonctionnels comprenant des micro-piliers colonnaires
WO2002063656A3 (fr) Monocouche chimique, raccordements micro-electroniques et dispositifs contenant ces elements
AU2002354103A1 (en) Nitriding method for insulation film, semiconductor device and production method for semiconductor device, substrate treating device and substrate treating method
ATE322294T1 (de) Antimikrobieller kleb- und beschichtungsstoff und verfahren zur herstellung desselben
WO2009008993A3 (fr) Produits de réaction métallique de transition sur silicium pour recouvrir des substrats
AU2002350140A1 (en) Noncoherent integration, gain enhancement technique for non-stationary targets
WO2004031090A3 (fr) Composition de revetement et son procede de production
EP1785507A3 (fr) Procédé de gravur de la surface d'un substrat non-conducteur
WO2007050538A3 (fr) Composition adhesive a base de prepolymere a fonctions silane et prepolymere a fonctions isocyanate
WO2004015085A3 (fr) Procede et compositions relatives a des acides ribonucleiques 5'-chimeriques
MY133023A (en) Process for joining two solid bodies and the resulting structural element
DE60303207D1 (de) Verfahren zur bindung einer verbindung an eine oberfläche
CA2414535A1 (fr) Methode et dispositif d'assemblage de contre-plaque a un seul pli
WO2009022078A3 (fr) Procédé de fabrication d'un insert comportant un dispositif rfid
WO2007100765A3 (fr) Composants probiotiques modifiés au lysozyme et leurs utilisations
WO2005061417A3 (fr) Procede de fluorodesazotation
WO2004051729A3 (fr) Procede et dispositif de pretraitement des surfaces de substrats a assembler
WO2003050137A3 (fr) Mutations de recepteur de type toll 4
WO2008037927A3 (fr) Couche d'alliage d'or comprenant des atomes d'azote inseres, procédé de traitement associé
TW200606513A (en) A wiring substrate and method using the same
WO2004099459A8 (fr) Relevement du taux d'ions de metal degages pour applications antimicrobiennes
ATE332211T1 (de) Verbindungssystem zum befestigen von halbleiterplatten sowie verfahren zur herstellung von halbleiterplatten

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LT LU MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
WWE Wipo information: entry into national phase

Ref document number: 2004805714

Country of ref document: EP

NENP Non-entry into the national phase

Ref country code: DE

WWW Wipo information: withdrawn in national office

Country of ref document: DE

WWE Wipo information: entry into national phase

Ref document number: 200480041161.X

Country of ref document: CN

WWP Wipo information: published in national office

Ref document number: 2004805714

Country of ref document: EP

WWW Wipo information: withdrawn in national office

Ref document number: 2004805714

Country of ref document: EP