Title of article
Peculiar side-chain fission of steroidal glycosides
Author/Authors
Nafady، نويسنده , , Alaa Mohamed and El-Shanawany، نويسنده , , Mohamed Ahmed and Mohamed، نويسنده , , Mahmoud Hamed and Hassanean، نويسنده , , Hashim Abdel-Halim and Zhu، نويسنده , , Xing-Hua and Yoshihara، نويسنده , , Tsutomu and Okawa، نويسنده , , Masafumi and Ikeda، نويسنده , , Tsuyoshi and Nohara، نويسنده , , Toshihiro، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2003
Pages
3
From page
3509
To page
3511
Abstract
The characteristic novel steroidal glycosides of the 23,26-oxygenated spirostanol-type and 16,22-dicarbonyl cholestanol-type obtained in our laboratory underwent the peculiar reactions of side-chain fission between C-22 and C-23 of the steroidal skeleton by acid or alkaline hydrolysis. These reactions would be applied to the structural determination of these sorts of glycosides and suggest the biogenetic pathway of the occurrence of C-22 lactone-type glycosides.
Keywords
23 , 16 , 22-dicarbonyl cholestanol , side-chain fission , 26-oxygenated spirostanol , steroidal glycoside
Journal title
Tetrahedron Letters
Serial Year
2003
Journal title
Tetrahedron Letters
Record number
1661890
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