Synthesis of chemical compounds of chitosan with betulin under nearly homogeneous conditions
- Авторы: Fedoseeva E.1, Ur’yash V.1, Kokurina N.1, Fedoseev V.1,2
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Учреждения:
- Research Institute of Chemistry
- Razuvaev Institute of Organometallic Chemistry
- Выпуск: Том 86, № 11 (2016)
- Страницы: 2534-2540
- Раздел: Article
- URL: https://journals.rcsi.science/1070-3632/article/view/216590
- DOI: https://doi.org/10.1134/S1070363216110219
- ID: 216590
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Аннотация
Chemical compounds of chitosan with betulin have been synthesized with the use of chitosan gels in alcoholic and acetic acid dispersions under nearly homogeneous conditions. The resulting biphilic compounds contain up to one betulin residue per 2–3 chitosan units. The formation of chemical compounds of chitosan with betulin has been confirmed by several physicochemical methods. The procedure developed for the preparation of chitosan gels with alcohol-containing dispersion medium makes it possible to carry out chitosan reactions with compounds poorly soluble in aqueous and acetic acid media.
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Об авторах
E. Fedoseeva
Research Institute of Chemistry
Автор, ответственный за переписку.
Email: el.nik.fedoseeva@gmail.com
Россия, pr. Gagarina 23, Nizhny Novgorod, 603950
V. Ur’yash
Research Institute of Chemistry
Email: el.nik.fedoseeva@gmail.com
Россия, pr. Gagarina 23, Nizhny Novgorod, 603950
N. Kokurina
Research Institute of Chemistry
Email: el.nik.fedoseeva@gmail.com
Россия, pr. Gagarina 23, Nizhny Novgorod, 603950
V. Fedoseev
Research Institute of Chemistry; Razuvaev Institute of Organometallic Chemistry
Email: el.nik.fedoseeva@gmail.com
Россия, pr. Gagarina 23, Nizhny Novgorod, 603950; ul. Tropinina 49, Nizhny Novgorod, 603137