Сибирский федеральный университет

Тип публикации: статья из журнала

Год издания: 2014

Идентификатор DOI: 10.1134/S1068162014070097

Ключевые слова: betulin, sulfation, chlorosulfonic acid, 1,4-dioxane, N,N-dimethylformamide, betulin 3,28-disulfate

Аннотация: The reaction of sulfation of betulin with chlorosulfonic acid in dioxane or dimethylformamide was found to proceed in homogeneous medium at 40-60A degrees C. It was shown that the esterification of betulin to betulin 3,28-disulfate was completed for 4-5 hours. Betulin disulfate was isolated in the form of the sodium salt.

Журнал: RUSSIAN JOURNAL OF BIOORGANIC CHEMISTRY

Выпуск журнала: Vol. 40, Is. 7

Номера страниц: 748-751

ISSN журнала: 10681620

Место издания: NEW YORK

Издатель: MAIK NAUKA/INTERPERIODICA/SPRINGER

• Levdansky V.A. (Siberian Federal University)
• Levdansky A.V. (Institute of Chemistry and Chemical Technology, Siberian Branch of Russian Academy of Sciences)
• Kuznetsov B.N. (Siberian Federal University)

• Web of Science Core Collection
• Scopus
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