2‘-O-[2-(Amino)-2-oxoethyl] Oligonucleotides
Oligonucleotides with novel modifications, 2‘-O-[2-(amino)-2-oxoethyl] (2‘-O-NAc), 2‘-O-[2-(methylamino)-2-oxoethyl] (2‘-O-NMAc), 2‘-O-[2-(dimethylamino)-2-oxoethyl] (2‘-O-DMAc), and 2‘-O-[2-[[2-(dimethylamino)ethyl]amino]-2-oxoethyl] (2‘-O-DMAEAc), have been synthesized. These modified oligonucleot...
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Published in | Organic letters Vol. 5; no. 4; pp. 403 - 406 |
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Main Authors | , , , , |
Format | Journal Article |
Language | English |
Published |
WASHINGTON
American Chemical Society
20.02.2003
Amer Chemical Soc |
Subjects | |
Online Access | Get full text |
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Summary: | Oligonucleotides with novel modifications, 2‘-O-[2-(amino)-2-oxoethyl] (2‘-O-NAc), 2‘-O-[2-(methylamino)-2-oxoethyl] (2‘-O-NMAc), 2‘-O-[2-(dimethylamino)-2-oxoethyl] (2‘-O-DMAc), and 2‘-O-[2-[[2-(dimethylamino)ethyl]amino]-2-oxoethyl] (2‘-O-DMAEAc), have been synthesized. These modified oligonucleotides exhibit high binding affinity to complementary RNA (and not to DNA) and considerably enhance the nuclease stability of oligonucleotides with t 1/2 > 24 h. |
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Bibliography: | ObjectType-Article-1 SourceType-Scholarly Journals-1 ObjectType-Feature-2 content type line 23 |
ISSN: | 1523-7060 1523-7052 |
DOI: | 10.1021/ol027131k |