著者
兼松 顯 内藤 良 下東 康幸 大野 素徳 小笠原 富夫 黒野 昌庸 八木 國夫
出版者
公益社団法人日本薬学会
雑誌
Chemical and Pharmaceutical Bulletin (ISSN:00092363)
巻号頁・発行日
vol.38, no.5, pp.1438-1440, 1990-05-25 (Released:2008-03-31)
参考文献数
6
被引用文献数
7 14

An S-activated sulfhydrylmorphine derivative was synthesized, and its linking to the μ-opioid receptor through a disulfide bond was demonstrated.
著者
尾崎 庄一郎 渡辺 裕 / 長瀬 敏雄 小笠原 富夫 古川 弘幸 上村 敦彦 石川 勝敏 / / 徳善 令子 AKIO HOSHI MASAAKI IIGO REIKO TOKUZEN
出版者
The Pharmaceutical Society of Japan
雑誌
Chemical and Pharmaceutical Bulletin (ISSN:00092363)
巻号頁・発行日
vol.34, no.1, pp.150-157, 1986-01-25 (Released:2008-03-31)
参考文献数
14
被引用文献数
15 23

With the aim of diminishing the toxicity of 5-fluorouracil (1) and obtaining biologically active derivatives of 1 suitable for oral administration, α-alkoxyalkyl groups were introduced at the 1-, 3-and 1, 3-positions of 1. Alkoxyalkylation can be effected by four methods : (i) reaction of 1-alkoxyalkyl chloride (2) with 1, (ii) reaction of acetal with 2, 4-bis (trimethylsiloxy)-5-fluoropy-rimidine, (iii) addition reaction of α-unsaturated ether with 1, (iv) aminolysis of 1-alkylthio-carbonyl-3-(1-alkoxyalkyl)-5-fluorouracil. The toxicity of the products was less than that of 1, and some of these compounds showed moderate antitumor activity against L-1210 leukemia.