Organic compounds -- part of the class 532-570 series – Organic compounds – Heavy metal containing
Reexamination Certificate
2007-04-24
2007-04-24
McKane, Joseph K. (Department: 1626)
Organic compounds -- part of the class 532-570 series
Organic compounds
Heavy metal containing
C549S206000, C549S004000
Reexamination Certificate
active
10491966
ABSTRACT:
A method for preparing aryllithium compounds of the formulae (IV) and (VI) includes reacting halogen compounds (I) with lithium metal to obtain a lithium compound of formula (II) and reacting the lithium compound of formula (II) with aromatic compounds of the formulae (III) and/or (V) to form lithium aromatics (IV) and (VI).
REFERENCES:
patent: 3649701 (1972-03-01), Smith
patent: 6448433 (2002-09-01), Marcuccio et al.
patent: 2005/0001333 (2005-01-01), Wehle et al.
patent: WO 0064905 (2000-11-01), None
Gilman et al., “Secondary & Tertiary Alkyllithium Compounds & Some Interconversion Reactions with Them”, J. Amer. Chem. Soc., vol. 63 pp. 2479-2482 (1941).
Bartlett et al. “t-Butyllithium,” J. Amer. Chem. Soc. vol. 63 pp. 3229-3230 (1941).
Tarbell et al., “The Action of Lithium on an Optically Active Aliphatic Chloride,” J. Amer. Chem. Soc. vol. 61 pp. 1203-120-5 (1939).
Schlosser et al., “Organonetallics in Synthesis, A Manual” John Wiley & Sons, Ltd., pp. 223-347 (2002).
PCT ISR for PCT/EP02/11502, Feb. 6, 2003.
English Translation of PCT IPER for PCT/EP02/11502, Apr. 29, 2004□.
Archimica GmbH
McKane Joseph K.
ProPat L.L.C.
Shiao Robert
LandOfFree
Method for producing, via organometallic compounds, organic... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method for producing, via organometallic compounds, organic..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for producing, via organometallic compounds, organic... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3723585