Synthesis and Biological Activities of C (5)-N-Spin-Labeled Uridines and Related Derivatives
作者:Albert M. Bobst、Alvydas J. Ozinskas、Erik De Clercq
DOI:10.1002/hlca.19830660214
日期:1983.3.16
step at C (5) of 5-hydroxyuridine (4a) or 5-hydroxy-2′-deoxyuridine (4b) by certain primary amines led to the synthesis of two novel C(5)-N-spin-labeled nucleoside analogs and to several C(5)-N-aryl adducts. Substitution by 4-amino-2,2,6,6-tetramethylpiperidinooxyl (3) at C(5) of 4a or 4b led to the spin-labeled nucleosides 5-[(1-oxyl-2,2,6,6-tetramethyl-4-piperidinyl)amino]uridine and -2′-deoxyuridine