Studies on the Synthesis of Nicotinamide Nucleoside and Nucleotide Analogues and Their Inhibitions towards CD38 NADase
作者:Liangren Zhang、Anna Ka Yee Kwong、Zhenjun Yang、Zhe Chen、Hon Cheung Lee、Lihe Zhang
DOI:10.3987/com-11-12361
日期:——
Nicotinamide adenine dinucleotide (NAD) analogues inhibit the NADase activity of CD38. In the current study, efficient protocols for the synthesis of substituted-nicotinamide nucleosides and nucleotides were developed. The one-pot phosphorylation esterification strategy provides a convenient way of obtaining nicotinamide nucleoside phosphodiesters from the corresponding nucleosides. Structure activity relationship information revealed that replacement of 3'-hydroxy group with F or N-3 led to the considerably decrease of activity as compared with ara-F NMN. Phosphodiesterification of nicotinamide nucleosides lowers their inhibitory activities in some extent.