کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1375251 | 981934 | 2008 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Solid-phase synthesis of backbone-modified DNA analogs by the boranophosphotriester method using new protecting groups for nucleobases
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موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آلی
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چکیده انگلیسی
Backbone-modified DNA analogs were synthesized in good yields by the boranophosphotriester method on a solid support. The oligodeoxyribonucleoside boranophosphates, protected with 2-(azidomethyl)benzoyl groups for nucleobases, were converted into DNA and its backbone-modified analogs via the corresponding H-phosphonate intermediates. A new protecting group for the O6 position of 2′-deoxyguanosine, 4-azidobenzyl (ABn) group, was also developed. The ABn group can be quickly removed by treatment with MePPh2 and H2O in the presence of 2-mercaptoethanol.
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ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Bioorganic & Medicinal Chemistry Letters - Volume 18, Issue 13, 1 July 2008, Pages 3783–3786
Journal: Bioorganic & Medicinal Chemistry Letters - Volume 18, Issue 13, 1 July 2008, Pages 3783–3786
نویسندگان
Toshihide Kawanaka, Mamoru Shimizu, Noriko Shintani, Takeshi Wada,