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Autor:
A. V. Shernyukov, Email: andreysh@nioch.nsc.ru, I. Ya. Mainagashev, D. V. Korchagina, Yu. V. Gatilov, N. F. Salakhutdinov, G. A. Tolstikov
Publikováno v:
Chemistry of Natural Compounds. 48:821-826
2-Nitro-derivatives of allobetulone were prepared by reaction of allobetulin with nitric acid. 2β-Aminoallobetulin was synthesized by reduction of 2-nitrobetulone with LiAlH4. The corresponding allobetulin seco-derivatives were obtained via oxidatio