SYNTHESIS AND CHARACTERIZATION OF OLIGODEOXYNUCLEOTIDES CONTAINING N-(DEOXYGUANOSIN-8-YL)-1-AMINOPYRENE

被引:25
|
作者
VYAS, RR [1 ]
NOLAN, SJ [1 ]
BASU, AK [1 ]
机构
[1] UNIV CONNECTICUT,DEPT CHEM,STORRS,CT 06269
关键词
D O I
10.1016/S0040-4039(00)77585-X
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Oligodeoxynucleotides containing N-(deoxyguanosin-8-yl)-1-aminopyrene, the major DNA adduct formed by 1-nitropyrene in vivo, were synthesized in 10-20% yield by reacting N-hydroxy-1-aminopyrene with unmodified oligodeoxynucleotides in aqueous DMF. A remarkable feature of this straightforward synthesis is that the covalent adduction was primarily dependent on the existence of double stranded form of the oligonucleotides.
引用
收藏
页码:2247 / 2250
页数:4
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