Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Copper-catalyzed 1,3-dipolar cycloaddition reaction of spirosolanederived azide for the preparation of modified solasodine alkaloid. / Finke, Anastasiya O.; Mironov, Maxim E.; Skorova, Anna B. и др.
в: Chemistry of Heterocyclic Compounds, Том 54, № 4, 04.2018, стр. 411-416.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Copper-catalyzed 1,3-dipolar cycloaddition reaction of spirosolanederived azide for the preparation of modified solasodine alkaloid
AU - Finke, Anastasiya O.
AU - Mironov, Maxim E.
AU - Skorova, Anna B.
AU - Shults, Elvira E.
PY - 2018/4
Y1 - 2018/4
N2 - Modification of the steroidal alkaloid solasodine was performed by introduction of 1,2,3-triazolyl substituents at the С-6 atom of spirosolane ring system. The azidolysis of 5,6α-epoxysolasodine diacetate, formed as the major product during epoxidation of solasodine diacetate by the action of sodium azide in DMF in the presence of ammonium chloride, proceeded through the formation of 6β-azido-5α-hydroxysolasodine diacetate. The newly obtained azide was used in reactions with terminal alkynes in the presence of copper(I) bromide and N,N-diisopropylethylamine in DMF to synthesize the respective (22R,25R)-N,O-diacetyl-6β-[4-aryl-1,2,3-triazol-1-yl]-5α-hydroxyspirosolanes.
AB - Modification of the steroidal alkaloid solasodine was performed by introduction of 1,2,3-triazolyl substituents at the С-6 atom of spirosolane ring system. The azidolysis of 5,6α-epoxysolasodine diacetate, formed as the major product during epoxidation of solasodine diacetate by the action of sodium azide in DMF in the presence of ammonium chloride, proceeded through the formation of 6β-azido-5α-hydroxysolasodine diacetate. The newly obtained azide was used in reactions with terminal alkynes in the presence of copper(I) bromide and N,N-diisopropylethylamine in DMF to synthesize the respective (22R,25R)-N,O-diacetyl-6β-[4-aryl-1,2,3-triazol-1-yl]-5α-hydroxyspirosolanes.
KW - 1,2,3-triazoles
KW - azidolysis
KW - CuААС reaction
KW - solasodine
KW - steroidal alkaloids
KW - CANCER-CELLS
KW - SOLANUM-TRILOBATUM
KW - ANALOGS
KW - INCANUM
KW - IN-VITRO
KW - CuAAC reaction
KW - 1,2,3-TRIAZOLES
KW - DERIVATIVES
KW - TRANSFORMATIONS
KW - CONSTITUENTS
UR - http://www.scopus.com/inward/record.url?scp=85048264965&partnerID=8YFLogxK
UR - https://www.mendeley.com/catalogue/e7ce8d3d-6a38-3d43-af4d-fef771d28ee7/
U2 - 10.1007/s10593-018-2284-0
DO - 10.1007/s10593-018-2284-0
M3 - Article
AN - SCOPUS:85048264965
VL - 54
SP - 411
EP - 416
JO - Chemistry of Heterocyclic Compounds
JF - Chemistry of Heterocyclic Compounds
SN - 0009-3122
IS - 4
ER -
ID: 13924911