کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1376309 | 981954 | 2007 | 4 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Specific stabilization of DNA triple helices by indolo[2,1-b]quinazolin-6,12-dione derivatives Specific stabilization of DNA triple helices by indolo[2,1-b]quinazolin-6,12-dione derivatives](/preview/png/1376309.png)
Derivatives of indolo[2,1-b]quinazolinone containing aminoalkylamino side chains were synthesized as specific DNA triplex stabilizing agents. The aminoalkylamino side chains are essential for triplex stabilization. The position-8 fluorine atom or a methyl group to the nitrogen adjacent to the planar core can enhance triplex stability by 6 °C and the effect is additive. Conformational analysis reveals that the orientation of the side chain underlies the ability of this compound to stabilize a DNA triplex.
Slight structural modification with large triplex stabilizing effect. The position-8 F atom or a CH3 group to the nitrogen adjacent to the planar core enhances triplex stability and the effect is additive.Figure optionsDownload as PowerPoint slide
Journal: Bioorganic & Medicinal Chemistry Letters - Volume 17, Issue 6, 15 March 2007, Pages 1769–1772