7,8-Dihydropyrido[2,3-d]pyrimidin-2-one; a bicyclic cytosine analogue capable of enhanced stabilisation of DNA duplexes.

نویسندگان

  • Takayuki Shibata
  • Niklaas J Buurma
  • John A Brazier
  • Peter Thompson
  • Ihtshamul Haq
  • David M Williams
چکیده

Incorporation of a bicyclic cytosine analogue, 3-beta-D-(2'-deoxyribofuranosyl)-7,8-dihydropyrido[2,3-d]pyrimidine, into synthetic DNA duplexes results in a greatly enhanced thermal stability (3-4 degrees C per modification) compared to the corresponding unmodified duplex.

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Insights into the DNA stabilizing contributions of a bicyclic cytosine analogue: crystal structures of DNA duplexes containing 7,8-dihydropyrido [2,3-d]pyrimidin-2-one

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عنوان ژورنال:
  • Chemical communications

دوره 33  شماره 

صفحات  -

تاریخ انتشار 2006