Patent ID: 6696555
Filing Date: 2004-02-24
Classification: A61P,C07H,F16H,Y02P

Abstract:
A 3â€²-deoxypentopyranosylnucleoside having a structure of the formula: wherein R1 is selected from the group consisting of H, OH, Br, Cl, wherein  is the point of attachment; wherein Sc1 is selected from the group consisting of H, acyl group, trityl group, allyloxycarbonyl group, photolabile protective group, and &bgr;-eliminable protective group; and wherein B is selected from the group consisting of 9-adeninyl, 9-guaninyl, 1-thyminyl, 1-cytosinyl, 1-uracilyl, and 1-indolyl, with the proviso that, where B is 1-cytosinyl, R1 is not Br, is not OH, and is not H; and where B is 9-adeninyl, R1 is not OH.