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1. WO2000040550 - METHOD FOR PREPARING NITROXIDES

Publication Number WO/2000/040550
Publication Date 13.07.2000
International Application No. PCT/FR1999/003254
International Filing Date 22.12.1999
Chapter 2 Demand Filed 28.07.2000
IPC
C07C 291/04 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
291Compounds containing carbon and nitrogen and having functional groups not covered by groups C07C201/-C07C281/144
02containing nitrogen-oxide bonds
04containing amino-oxide bonds
C07D 295/24 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
DHETEROCYCLIC COMPOUNDS
295Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
22with hetero atoms directly attached to ring nitrogen atoms
24Oxygen atoms
CPC
C07C 291/04
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
291Compounds containing carbon and nitrogen and having functional groups not covered by groups C07C201/00 - C07C281/00
02containing nitrogen-oxide bonds
04containing amino-oxide bonds
C07D 295/24
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
DHETEROCYCLIC COMPOUNDS
295Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2.] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
22with hetero atoms directly attached to ring nitrogen atoms
24Oxygen atoms
Applicants
  • ATOFINA [FR/FR]; 4/8, cours Michelet F-92800 Puteaux, FR (AllExceptUS)
  • GILLET, Jean-Philippe [FR/FR]; FR (UsOnly)
  • GUERRET, Olivier [FR/FR]; FR (UsOnly)
  • LASCOMBE, Jean-Pierre [FR/FR]; FR (UsOnly)
Inventors
  • GILLET, Jean-Philippe; FR
  • GUERRET, Olivier; FR
  • LASCOMBE, Jean-Pierre; FR
Agents
  • ATOFINA; DCRD / DPI - M. Poisson Pierre Cours Michelet - La Défense 10 F-92091 Paris la Défense Cedex, FR
Priority Data
99/0012808.01.1999FR
Publication Language French (FR)
Filing Language French (FR)
Designated States
Title
(EN) METHOD FOR PREPARING NITROXIDES
(FR) PROCEDE DE PREPARATION DE NITROXYDES
Abstract
(EN)
The invention concerns a method for preparing nitroxides, which consists in oxidising, in a two-phase medium, using an aliphatic peroxide, secondary amines with steric hindrance or having a -CH in the nitrogen atom $g(a).
(FR)
L'invention concerne un procédé de préparation de nitroxydes. Ce procédé consiste à oxyder, en milieu biphasique, au moyen d'un peracide aliphatique, des amines secondaires à empêchement stérique ou possédant un-CH en $g(a) de l'atome d'azote.
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