Organic compounds -- part of the class 532-570 series – Organic compounds – Nitrogen attached directly or indirectly to the purine ring...
Reexamination Certificate
2007-02-13
2007-02-13
Berch, Mark L. (Department: 1624)
Organic compounds -- part of the class 532-570 series
Organic compounds
Nitrogen attached directly or indirectly to the purine ring...
C544S264000, C544S276000, C544S265000, C544S224000, C544S237000, C544S239000, C544S336000, C544S408000, C544S316000, C544S320000, C544S322000, C544S323000, C544S326000, C544S330000, C544S286000, C544S287000, C544S291000, C544S292000, C544S293000, C544S353000, C544S354000, C546S304000, C546S307000, C546S312000, C546S153000, C546S159000, C546S160000, C546S171000, C435S004000, C548S557000, C548S558000, C548S559000, C548S469000, C548S483000, C548S484000, C548S306400, C548S307400, C548S307700, C548S308100
Reexamination Certificate
active
10270030
ABSTRACT:
General methods for the solution phase as well as solid phase synthesis of various substituted heteroaryls has been demonstrated. These substituted heteroaryls can be further elaborated by aromatic substitution with amines at elevated temperature or by anilines, boronic acids and phenols via palladium catalyzed cross-coupling reactions.
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Ding Qiang
Ding Sheng
Gray Nathanael S.
Berch Mark L.
IRM LLC
The Scripps Research Institute
Townsend & Townsend & Crew LLP
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