One-pot process for the preparation of functionalized alkoxyamines

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Patent (Patents)

Detrembleur, Christophe; Gross, Thomas; Meyer, Rolf-Volker

2004

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https://hdl.handle.net/2268/93421

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Detrembleur C 2004 Patent EP 1375457 A1.pdf

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Keywords :

radical polymerization; nitroxide-mediated polymerization (NMP)

Abstract :

[en] The present invention relates to a new one-pot process for the preparation of functionalized alkoxyamine initiators of the formula (I) <CHEM> from amines of the formula (II) <CHEM> and to a process of controlled radical polymerization using the functionalized alkoxyamine as initiators. In the above formulae, R<1>-R<5> have the meanings given in the description.

Disciplines :

Materials science & engineering
Chemistry

Inventor :

Detrembleur, Christophe ; Bayer AG

Gross, Thomas

Meyer, Rolf-Volker

Language :

English

Title (54) :

One-pot process for the preparation of functionalized alkoxyamines

Publication date (43-45) :

02 January 2004

Filing date (22) :

25 June 2002

Patent/publication number (10-11) :

EP 1375457

Patent status (13) :

Priority number (30) :

EP20020013949 20020625

International classification (IPC) (51) :

C07C239/20; C07D211/94; C07D295/24; C08F2/00; C08F20/00; C08F4/00; C08F4/40; (IPC1-7): C07B61/02; C07C239/20; C07D211/94; C08F4/00

European classification (ECLA) (52) :

C07D211/94; C07D295/24; C08F4/00

Applicant (71) :

Bayer AG

Publication organism (19) :

EPO

Additional URL :

http://worldwide.espacenet.com/publicationDetails/biblio?CC=EP&NR=1375457A1&KC=A1&FT=D&date=20040102&DB=EPODOC&locale=fr_be

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since 20 June 2011

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