Substituent effects of phthalimide-based nucleoside analogs on binding a CG Watson–Crick base pair
作者:Z. Xiao、K. Weisz
DOI:10.1002/poc.1243
日期:2007.10
Five differently substituted phthalimide nucleosides were studied by NMR spectroscopic techniques for their ability to recognize and bind a cytosine–guanosine (CG) Watson–Crickbasepair in CD2Cl2. Whereas only rather weak binding was observed for analogs with an amino, acetamido, or benzamido substituent, strong binding was observed with the analogs carrying an ureido and n-butyl ureido residue. 2D