Development of the Method of Obtaining Betulin Diacetate and Dipropionate from Birch Bark

被引：0
|
作者：
Kuznetsova, S. A. [1 ,2 ]
Kuznetsov, B. N. [1 ,2 ]
Skvortsova, G. P. [1 ]
Vasilieva, N. Yu [2 ]
Skurydina, E. S. [1 ]
Kalacheva, G. S. [3 ]
机构：
[1] Russian Acad Sci, Siberian Branch, Inst Chem & Chemcial Technol, Ul K Marksa 42, Krasnoyarsk 660049, Russia
[2] Siberian Fed Univ, Krasnoyarsk 660041, Russia
[3] Russian Acad Sci, Siberian Branch, Inst Biophys, Krasnoyarsk 660036, Russia
来源：
CHEMISTRY FOR SUSTAINABLE DEVELOPMENT | 2010年 / 18卷 / 03期
关键词：
birch bark; acylation; betulin diacetate; dipropion ate; identification;
D O I：
暂无
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Methods of synthesis of betulin diacetate and di propionate from birch bark are proposed. The methods are based on combined extraction of betulin from birch bark and its acylation with acetic and propionic acids. The structure of the resulting betulin derivatives was confirmed by means of chromatography-mass spectrometry, FT-IR and NMR spectroscopy.
引用
收藏
页码：265 / 272
页数：8
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