Organic compounds -- part of the class 532-570 series – Organic compounds – Nitrogen attached directly or indirectly to the purine ring...
Reexamination Certificate
2005-01-11
2005-01-11
Wilson, James O. (Department: 1623)
Organic compounds -- part of the class 532-570 series
Organic compounds
Nitrogen attached directly or indirectly to the purine ring...
C544S244000, C544S358000, C514S252120, C514S034000, C536S022100, C536S026100, C536S028100, C536S028200
Reexamination Certificate
active
06841675
ABSTRACT:
A novel nucleoside analog is disclosed which comprises a piperazine ring in the place of the ring ribose or deoxyribose sugar. Monomers utilizing a broad variety of nucleobases are disclosed, as well as oligomers comprising the monomers disclosed herein linked by a variety of linkages, including amide, phosphonamide, and sulfonamide linkages. A method of synthesizing the nucleoside analogs is also disclosed.
REFERENCES:
patent: 5861397 (1999-01-01), Wheeler et al.
patent: 06-247942 (1994-09-01), None
Michalczyk Ryszard
Schmidt Jurgen
Silks Louis A.
Madson & Metcalf
McIntosh III Traviss C.
The Regents of the University of California
Wilson James O.
LandOfFree
Piperazine-based nucleic acid analogs does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Piperazine-based nucleic acid analogs, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Piperazine-based nucleic acid analogs will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3394876