Analogues of the antibiotic puromycin as potential prodrugs of 3′-amino-3′-deoxythymidine
作者:Jesper Wengel、Mohammed S. Motawia、Erik B. Pedersen、Carsten M. Nielsen
DOI:10.1002/jhet.5570290102
日期:1992.1
Condensation of L- and D-3′-amino-2′,3′-dideoxynucleosides 2–5 with N-BOC-protected aminoacids 6 and 13 using dicyclohexylcarbodiimide and N-hydroxysuccinimide in DMF is reported to give the N-BOC-protected acylamino aminonucleosides 7–9 and 14 in 51–81% yield. After deprotection using trifluoroacetic acid the corresponding unprotected new analogues of puromucin 10–12 and 15 were obtained in 43–56%