Solid-phase synthesis of oligomeric deoxynucleic-thiourea (DNT) and deoxynucleic S-methylthiourea (DNmt):: a neutral/polycationic analogue of DNA

被引:14
作者
Arya, DP [1 ]
Bruice, TC [1 ]
机构
[1] Univ Calif Santa Barbara, Dept Chem, Santa Barbara, CA 93106 USA
关键词
D O I
10.1016/S0960-894X(00)00085-8
中图分类号
R914 [药物化学];
学科分类号
100701 ;
摘要
A solid-phase synthesis for oligomeric DNmt is reported. Synthesis proceeds in 3'-5' direction and involves coupling of a protected 3'-isothiocyanate with the corresponding 5'-amine of the growing oligo chain. The difference in oligomeric thiourea/ S-methylthiourea binding to DNA is investigated. (C) 2000 Elsevier Science Ltd. All rights reserved.
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页码:691 / 693
页数:3
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