著者
小尾 紀行
出版者
公益社団法人日本薬学会
雑誌
ファルマシア (ISSN:00148601)
巻号頁・発行日
vol.46, no.9, 2010-09-01
著者
松田 彰 小尾 紀行 宮坂 貞
出版者
The Pharmaceutical Society of Japan
雑誌
Chemical and Pharmaceutical Bulletin (ISSN:00092363)
巻号頁・発行日
vol.33, no.6, pp.2575-2578, 1985-06-25 (Released:2008-03-31)
参考文献数
21
被引用文献数
13 18

Reaction of 2', 3', 5'-tri-O-benzoyluridine (3) with 1-methylimidazole in the presence of phosphoryl chloride in acetonitrile afforded 3-methyl-1-imidazolium intermediate (4), from which a variety of 4-substituted pyrimidin-2 (1H)-one ribosides (5-12) were obtained in a one-pot manner by nucleophilic substitutions under mild conditions. Application of this method to 2'-deoxyriboside of several pyrimidines (13a, b, c) is also described.