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Ikeda Tsuyoshi
Department SOJO UNIVERSITY Department of Pharmaceutical Sciences, FACULTY OF PHARMACEUTICAL SCIENCES /(DC)Division of Pharmaceutical Sciences, Position |
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| Language | English |
| Publication Date | 2008/07 |
| Type | |
| Peer Review | Peer reviewed |
| Title | Conversion of esculeoside A into esculeogenin B. |
| Contribution Type | |
| Journal | Chemical & pharmaceutical bulletin |
| Journal Type | Another Country |
| Volume, Issue, Page | 56(7),pp.926-9 |
| Author and coauthor | Aasr Mona El, Oshiro Yukino, Fujiwara Yukio, Miyashita Hiroyuki, Ikeda Tsuyoshi, Ono Masateru, Yoshimitsu Hitoshi, Nohara Toshihiro |
| Details | Conversion of the spirosolane-type glycoside, esculeoside A, a major component contained in the ripe tomato Lycopersicon esculentum fruits, into a solanocapsine-type sapogenol, esculeogenin B-2, (5alpha,22S,23R,25S)-22,26-epimino-16beta,23-epoxy-3beta,23,27-trihydroxycholestane, and esculeogenin B-1, (5alpha,22R,23S,25S)-22,26-epimino-16beta,23-epoxy-3beta,23,27-trihydroxycholestane, which are rare naturally occurring compounds was attained by acid hydrolysis with 2 N HCl in dioxane and water (1 : 1). |
| DOI | 10.1248/cpb.56.926 |
| ISSN | 0009-2363 |
| PMID | 18591803 |