Organic compounds -- part of the class 532-570 series – Organic compounds – Silicon containing
Reexamination Certificate
2009-01-29
2010-02-09
Price, Elvis O (Department: 1621)
Organic compounds -- part of the class 532-570 series
Organic compounds
Silicon containing
C556S463000, C556S482000
Reexamination Certificate
active
07659417
ABSTRACT:
The invention concerns the preparation of halogenated monoorganoxysilanes, of formula (I),said compounds being useful as synthesis intermediate in organic chemistry. Said method for preparing monoorganoxysilanes consists in: using as starting product halogenoalkylsilanes of the (CH3)2SiCl2type and in substituting the silicon with a radical bearing a divalent unit bound to an electrophilic reactive group capable of reacting with at least an appropriate nucleophilic agent to form a functionalised monoorganoxysilane of formula (II)
REFERENCES:
patent: 4125552 (1978-11-01), Speier
patent: 4401826 (1983-08-01), Selin
patent: 4507490 (1985-03-01), Panster et al.
patent: 5107009 (1992-04-01), Rauleder et al.
patent: 5117027 (1992-05-01), Bernhardt et al.
patent: 5650457 (1997-07-01), Scholl et al.
patent: 6242627 (2001-06-01), Gedon et al.
patent: 6774255 (2004-08-01), Tardivat et al.
patent: 2004/0051210 (2004-03-01), Tardivat et al.
patent: 26 48 241 (1977-06-01), None
patent: 27 49 316 (1978-08-01), None
patent: 0 471 164 (1992-04-01), None
patent: 0 680 997 (1995-11-01), None
patent: WO 98/52954 (1998-11-01), None
patent: WO 0230939 (2002-04-01), None
patent: WO0231041 (2002-04-01), None
International Search Report for PCT/FR02/03067 dated Jan. 23, 2003.
Guennouni Nathalie
Mignani Gerard
Pevere Virginie
Buchanan Ingersoll & Rooney P.C.
Price Elvis O
Rhodia Operations
LandOfFree
Process for obtaining halogenated monoorganoxysilanes which... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Process for obtaining halogenated monoorganoxysilanes which..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for obtaining halogenated monoorganoxysilanes which... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4158033