Patent ID: 7179906
Filing Date: 2007-02-20
Classification: C07C,C07H,C09B,C12Q

Abstract:
1. A phosphoramidite compound having the formula: wherein: B B B B is a nucleobase; D comprises a dye of the formula: wherein: Y R R wherein: X wherein when B is purine or 7-deazapurine, the sugar moiety is attached at the N wherein B and D are linked through a linkage attached to D at one of positions R wherein if B is a purine, the linkage is attached to the 8-position of the purine, if B is 7-deazapurine, the linkage is attached to the 7-position of the 7-deazapurine, and if B is pyrimidine, the linkage is attached to the 5-position of the pyrimidine.