✦ LIBER ✦
ChemInform Abstract: Synthesis of (25R)-17α-Hydroxy-22-oxocholest-5-ene-3β,16β,26-triyl Triacetate: A One-Pot Approach to the Protected Aglycon Analogue of OSW-1.
✍ Scribed by Maria A. Fernandez-Herrera; Ma. G. Hernandez-Linares; Gabriel Guerrero-Luna; Socorro Meza-Reyes; Sara Montiel-Smith; Jesus Sandoval-Ramirez
- Publisher
- John Wiley and Sons
- Year
- 2011
- Weight
- 28 KB
- Volume
- 42
- Category
- Article
- ISSN
- 0931-7597
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✦ Synopsis
Abstract
The spirostanic side chain of pennogenin (I) can be quantitatively transformed under mild acidic conditions in a 22‐oxocholestanic framework through a one‐step procedure.