Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
Synthesis of Functionalized 3-Spiro[cyclopropa[a]pyrrolizine]-and 3-Spiro[3-azabicyclo[3.1.0]hexane]oxindoles from Cyclopropenes and Azomethine Ylides via [3 + 2]-Cycloaddition. / Filatov, Alexander S.; Knyazev, Nickolay A.; Molchanov, Alexander P.; Panikorovsky, Taras L.; Kostikov, Rafael R.; Larina, Anna G.; Boitsov, Vitali M.; Stepakov, Alexander V.
в: Journal of Organic Chemistry, Том 82, № 2, 20.01.2017, стр. 959-975.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - Synthesis of Functionalized 3-Spiro[cyclopropa[a]pyrrolizine]-and 3-Spiro[3-azabicyclo[3.1.0]hexane]oxindoles from Cyclopropenes and Azomethine Ylides via [3 + 2]-Cycloaddition
AU - Filatov, Alexander S.
AU - Knyazev, Nickolay A.
AU - Molchanov, Alexander P.
AU - Panikorovsky, Taras L.
AU - Kostikov, Rafael R.
AU - Larina, Anna G.
AU - Boitsov, Vitali M.
AU - Stepakov, Alexander V.
N1 - Funding Information: We gratefully acknowledge the financial support from the Russian Science Foundation (Project No 14-13-00126). This research made use of resources from the X-ray Diffraction Centre, Centre for Magnetic Resonance, Educational Resourse Center of Chemistry, and the Centre for Chemical Analysis and Materials of Saint-Petersburg State University. Publisher Copyright: © 2016 American Chemical Society. Copyright: Copyright 2021 Elsevier B.V., All rights reserved.
PY - 2017/1/20
Y1 - 2017/1/20
N2 - 3-Spiro[cyclopropa[a]pyrrolizine]-and 3-spiro[3-azabicyclo[3.1.0]hexane]oxindoles were prepared in moderate to high yields via one-pot three-component reactions using substituted isatins, a-amino acids, and cyclopropenes. The key step is an intramolecular [3 + 2]-cycloaddition reaction of an in situ generated azomethine ylide onto a cyclopropene. Both Nsubstituted and N-unsubstituted a-amino acids, dipeptide Gly-Gly, and also benzylamine were used as the amine component for the azomethine ylide generation. The anticancer activity of some of the obtained compounds against human leukemia K562 cell line was evaluated by flow cytometry in vitro.
AB - 3-Spiro[cyclopropa[a]pyrrolizine]-and 3-spiro[3-azabicyclo[3.1.0]hexane]oxindoles were prepared in moderate to high yields via one-pot three-component reactions using substituted isatins, a-amino acids, and cyclopropenes. The key step is an intramolecular [3 + 2]-cycloaddition reaction of an in situ generated azomethine ylide onto a cyclopropene. Both Nsubstituted and N-unsubstituted a-amino acids, dipeptide Gly-Gly, and also benzylamine were used as the amine component for the azomethine ylide generation. The anticancer activity of some of the obtained compounds against human leukemia K562 cell line was evaluated by flow cytometry in vitro.
UR - http://www.scopus.com/inward/record.url?scp=85039770138&partnerID=8YFLogxK
U2 - 10.1021/acs.joc.6b02505
DO - 10.1021/acs.joc.6b02505
M3 - Article
C2 - 28004934
AN - SCOPUS:85039770138
VL - 82
SP - 959
EP - 975
JO - Journal of Organic Chemistry
JF - Journal of Organic Chemistry
SN - 0022-3263
IS - 2
ER -
ID: 9283827