Efficient Sialyltransferase Inhibitors Based on Transition-State Analogues of the Sialyl Donor
摘要:
A 200- to 1000-fold higher affinity for sialyltransferase is shown by compounds 1 and 2 relative to the natural substrate. These inhibitors, which are derived from the transition state of SN 1-type sialyltransfer, contain a flat ring that is attached through a carbon atom with a phosphonate and a cytidine monophosphate group.