Synthesis of Deoxycytidine (dC) Building Blocks for Amide-Linked Dimers or Oligomers: Example of a Deoxycytidine-amide-thymidine Dimer
作者:Evelyne Grunder-Klotz、George Just
DOI:10.1080/15257779408010666
日期:1994.9
5'-Azido-3'-carbomethoxymethyl-4-N-benzoyl-2',3',5'-trideoxy-cytidine 17 and 5'-O-t-butyldimethylsilyl-3'-carboxymethyl-4-N-benzoyl-2',3'-dideocytidine 22 were efficiently synthesized from 2'-deoxyuridine via a new method which transformed the uracil heterocycle to 4-N-benzoylcytosine (four steps, 60 % overall yield). The amide-linked deoxycytidine-thymidine dimer analog was synthesized.