ID | 44370 |
フルテキストURL | |
著者 |
Hanaya, Tadashi
Department of Chemistry, Faculty of Science, Okayama University
Kaken ID
publons
researchmap
Torigoe, Kiyoshi
Department of Chemistry, Faculty of Science, Okayama University
Soranaka, Kazuyuki
Department of Chemistry, Faculty of Science, Okayama University
Fujita, Hiroshi
Department of Chemistry, Faculty of Science, Okayama University
Yamamoto, Hiroshi
School of Pharmacy, Shujitsu University
Pfleiderer, Wolfgang
Fachbereich Chemie, Universität Konstanz
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抄録 | N(2)-(N,N-Dimethylaminomethylene)-3-[2-(4-nitrophenyl)ethyl]-1',2'-di-O (trimethylsilyl)biopterin (4) was prepared
from biopterin (1a, 86% overall yield) in 5 steps. Glycosylation of 4 with 1,2,3,5-tetra-O-acetyl-β D-ribofuranose (5a) and its 2,3,5-tri-O-benzoyl analog (5b) respectively afforded the corresponding 2'-O-(2,3,5-tri-Oacetyl-
and 2,3,5-tri-O-benzoyl-β-D ribofuranosyl)biopterin derivatives (6a, 42% and 6b, 60%) as major products. Removal of the protecting groups of 6b provided 2'-O-(β-D-ribofuranosyl)biopterin (1c, 87% overall yield) in 3 steps.
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キーワード | biopterin D-riboside
pterin glycoside
glycosylation
protecting groups
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発行日 | 2008-09
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出版物タイトル |
Pteridines
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巻 | 19巻
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号 | 3号
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出版者 | International Society of Pteridinology
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開始ページ | 72
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終了ページ | 78
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ISSN | 0933-4807
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資料タイプ |
学術雑誌論文
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言語 |
英語
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OAI-PMH Set |
岡山大学
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著作権者 | Copyright © International Society of Pteridinology
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論文のバージョン | publisher
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DOI | |
Web of Science KeyUT | |
オフィシャル URL | http://www.pteridines.sk/center.php?act=V&volId=119
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