Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Synthetic Transformations of Higher Terpenoids. 38.* Synthesis of Conjugates Containing β-Carboline and Tricyclic Diterpenoids. / Gromova, M. A.; Kharitonov, Yu V.; Rybalova, T. V. и др.
в: Chemistry of Natural Compounds, Том 55, № 5, 01.09.2019, стр. 871-877.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Synthetic Transformations of Higher Terpenoids. 38.* Synthesis of Conjugates Containing β-Carboline and Tricyclic Diterpenoids
AU - Gromova, M. A.
AU - Kharitonov, Yu V.
AU - Rybalova, T. V.
AU - Shul’ts, E. E.
N1 - Publisher Copyright: © 2019, Springer Science+Business Media, LLC, part of Springer Nature. Copyright: Copyright 2020 Elsevier B.V., All rights reserved.
PY - 2019/9/1
Y1 - 2019/9/1
N2 - The synthesis and properties of tricyclic pimaranes containing a C-16 β-carboline are reported. A Pictet–Spengler reaction of methyl 15-oxo-16-formylisopimarate (prepared in situ from the 15-oxo-15,16-dihydroisopimarate) and tryptamine or tryptophan methyl ester in the presence of trifluoroacetic acid formed a mixture of terpenoid 1,2,3,4-tetrahydro-β-carbolines, 3,4-dihydro-β-carbolines, and β-carbolines. Tetrahydro- and dihydro-β-carbolines in CHCl3 were oxidized to the corresponding β-carbolines by treatment in air with basic Al2O3.
AB - The synthesis and properties of tricyclic pimaranes containing a C-16 β-carboline are reported. A Pictet–Spengler reaction of methyl 15-oxo-16-formylisopimarate (prepared in situ from the 15-oxo-15,16-dihydroisopimarate) and tryptamine or tryptophan methyl ester in the presence of trifluoroacetic acid formed a mixture of terpenoid 1,2,3,4-tetrahydro-β-carbolines, 3,4-dihydro-β-carbolines, and β-carbolines. Tetrahydro- and dihydro-β-carbolines in CHCl3 were oxidized to the corresponding β-carbolines by treatment in air with basic Al2O3.
KW - diterpenoids
KW - heterocyclic compounds
KW - isopimaric acid
KW - Pictet–Spengler reaction
KW - XSA
KW - β-carbolines
KW - beta-carbolines
KW - DESIGN
KW - Pictet-Spengler reaction
KW - DERIVATIVES
KW - MOLECULES
UR - http://www.scopus.com/inward/record.url?scp=85074480854&partnerID=8YFLogxK
U2 - 10.1007/s10600-019-02836-y
DO - 10.1007/s10600-019-02836-y
M3 - Article
AN - SCOPUS:85074480854
VL - 55
SP - 871
EP - 877
JO - Chemistry of Natural Compounds
JF - Chemistry of Natural Compounds
SN - 0009-3130
IS - 5
ER -
ID: 22364464