Highly diastereoselective annulation of 2-substituted 3-nitro-2H-chromenes with hemicurcuminoids and curcuminoids via a double and triple Michael reaction cascade
Zimnitskiy, Nikolay S., Barkov, Alexey Yu, Kochnev, Ivan A., Kutyashev, Igor B., Korotaev, Vladislav Yu, Sosnovskikh, Vyacheslav Ya
Published in New journal of chemistry (22.08.2022)
Published in New journal of chemistry (22.08.2022)
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An expedient synthesis of novel spiro[indenoquinoxaline-pyrrolizidine]-pyrazole conjugates with anticancer activity from 1,5-diarylpent-4-ene-1,3-diones through the 1,3-dipolar cycloaddition/cyclocondensation sequence
Zimnitskiy, Nikolay S, Barkov, Alexey Yu, Ulitko, Maria V, Kutyashev, Igor B, Korotaev, Vladislav Yu, Sosnovskikh, Vyacheslav Ya
Published in New journal of chemistry (07.10.2020)
Published in New journal of chemistry (07.10.2020)
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A regio- and stereocontrolled approach to the synthesis of 4-CF3-substituted spiro[chromeno[3,4-c]pyrrolidine-oxindoles] via reversible [3+2] cycloaddition of azomethine ylides generated from isatins and sarcosine to 3-nitro-2-(trifluoromethyl)-2H-chromenes
Kutyashev, Igor B., Ulitko, Maria V., Barkov, Alexey Yu, Zimnitskiy, Nikolay S., Korotaev, Vladislav Yu, Sosnovskikh, Vyacheslav Ya
Published in New journal of chemistry (2019)
Published in New journal of chemistry (2019)
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Journal Article
Recent advances in the chemistry of 3-nitro-2H- and 3-nitro-4H-chromenes
Korotaev, Vladislav Yu, Kutyashev, Igor B., Barkov, Alexey Yu, Sosnovskikh, Vyacheslav Ya
Published in Russian chemical reviews (01.01.2019)
Published in Russian chemical reviews (01.01.2019)
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Journal Article
Acenaphthenequinone-Based Stabilized Azomethine Ylides in (3+2) Cycloaddition Reactions with 1,5-diarylpent-4-ene-1,3-diones
Zimnitskiy, Nikolay S., Barkov, Alexey Yu, Kutyashev, Igor B., Korotaev, Vladislav Yu, Sosnovskikh, Vyacheslav Ya
Published in Chemistry of heterocyclic compounds (New York, N.Y. 1965) (01.08.2021)
Published in Chemistry of heterocyclic compounds (New York, N.Y. 1965) (01.08.2021)
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Journal Article
Regio- and Stereoselective 1,3-dipolar Cycloaddition of Azomethine Ylides Based on Isatins and (thia)proline to 3-nitro-2-(trifluoro(trichloro)methyl)-2H-chromenes: Synthesis and Cytotoxic Activity of 6-(trihalomethyl)-spiro[chromeno(thia)pyrrolizidine-11,3'-indolin]-2'-ones
Kutyashev, Igor B., Ulitko, Maria V., Barkov, Alexey Yu, Zimnitskiy, Nikolay S., Korotaev, Vladislav Yu, Sosnovskikh, Vyacheslav Ya
Published in Chemistry of heterocyclic compounds (New York, N.Y. 1965) (01.08.2021)
Published in Chemistry of heterocyclic compounds (New York, N.Y. 1965) (01.08.2021)
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Journal Article
An AgOAc-catalyzed reaction of 3-nitro-2H-chromenes with ethyl diazoacetate: an efficient one-pot synthesis of ethyl 3,4-dihydrochromeno[3,4-c]pyrazole-1-carboxylates
Bykova, Lyudmila S., Kochnev, Ivan А., Barkov, Alexey Yu, Zimnitskiy, Nikolay S., Korotaev, Vladislav Yu, Sosnovskikh, Vyacheslav Ya
Published in Chemistry of heterocyclic compounds (New York, N.Y. 1965) (01.11.2022)
Published in Chemistry of heterocyclic compounds (New York, N.Y. 1965) (01.11.2022)
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Journal Article
3-Nitro-2H-chromenes in [3+2] cycloaddition reaction with azomethine ylides derived from N-unsubstituted α-amino acids and isatins: regio- and stereoselective synthesis of spirochromeno[3,4-c]pyrrolidines
Kutyashev, Igor B., Barkov, Alexey Yu, Korotaev, Vladislav Yu, Sosnovskikh, Vyacheslav Ya
Published in Chemistry of heterocyclic compounds (New York, N.Y. 1965) (15.06.2019)
Published in Chemistry of heterocyclic compounds (New York, N.Y. 1965) (15.06.2019)
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Journal Article
[3+2] Annulation of 2-substituted 3-nitro-2H-chromenes with mercaptoacetaldehyde: stereoselective synthesis of tetrahydro-4H-thieno[3,2-c]chromen-3-ols
Barkov, Alexey Yu, Kochnev, Ivan A., Simonov, Nikita S., Kutyashev, Igor B., Zimnitskiy, Nikolay S., Korotaev, Vladislav Yu, Sosnovskikh, Vyacheslav Ya
Published in Chemistry of heterocyclic compounds (New York, N.Y. 1965) (01.12.2021)
Published in Chemistry of heterocyclic compounds (New York, N.Y. 1965) (01.12.2021)
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Journal Article
2-Substituted 3-nitro-2H-chromenes in reaction with azomethine ylide derived from ninhydrin and proline: regio- and stereoselective synthesis of spiro[chromeno[3,4-a]pyrrolizidine-11,2'-indene]-1',3'-diones
Korotaev, Vladislav Yu, Kutyashev, Igor B., Barkov, Alexey Yu, Sosnovskikh, Vyacheslav Ya
Published in Chemistry of heterocyclic compounds (New York, N.Y. 1965) (01.11.2017)
Published in Chemistry of heterocyclic compounds (New York, N.Y. 1965) (01.11.2017)
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Journal Article
Different behavior of azomethine ylides derived from 11H-indeno[1,2-b]quinoxalin-11-one and proline/sarcosine in reactions with 3-nitro-2H-chromenes
Kutyashev, Igor B., Barkov, Alexey Yu, Zimnitskiy, Nikolay S., Korotaev, Vladislav Yu, Sosnovskikh, Vyacheslav Ya
Published in Chemistry of heterocyclic compounds (New York, N.Y. 1965) (01.09.2019)
Published in Chemistry of heterocyclic compounds (New York, N.Y. 1965) (01.09.2019)
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Journal Article
Two approaches toward the regio- and stereoselective synthesis of N-unsubstituted 3-aryl-4-(trifluoromethyl)-4H-spiro-[chromeno[3,4-c]pyrrolidine-1,3'-oxindoles]
Korotaev, Vladislav Yu, Barkovskii, Savelii V., Kutyashev, Igor B., Ulitko, Maria V., Barkov, Alexey Yu, Zimnitskiy, Nikolay S., Kochnev, Ivan А., Sosnovskikh, Vyacheslav Ya
Published in Chemistry of heterocyclic compounds (New York, N.Y. 1965) (01.06.2021)
Published in Chemistry of heterocyclic compounds (New York, N.Y. 1965) (01.06.2021)
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Journal Article
1,5-Diarylpent-4-ene-1,3-diones in the synthesis of spiro[(thia)pyrrolizidine-3,3'-oxindoles] and 1,3-diaryl-5-spiro[oxindole-3,3'-pyrrolizidin-2'-yl]-1H-pyrazoles
Korotaev, Vladislav Yu, Zimnitskiy, Nikolay S., Denikaev, Andrey D., Barkov, Alexey Yu, Kutyashev, Igor B., Sosnovskikh, Vyacheslav Ya
Published in Chemistry of heterocyclic compounds (New York, N.Y. 1965) (01.01.2021)
Published in Chemistry of heterocyclic compounds (New York, N.Y. 1965) (01.01.2021)
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Journal Article
3-Nitro-2-(trihalomethyl)-2H-chromenes in reactions with sodium azide: synthesis of 4-(trihalomethyl)-2,4-dihydrochromeno[3,4-d][1,2,3]triazoles
Korotaev, Vladislav Yu, Kutyashev, Igor B., Barkov, Alexey Yu, Sosnovskikh, Vyacheslav Ya
Published in Chemistry of heterocyclic compounds (New York, N.Y. 1965) (01.05.2017)
Published in Chemistry of heterocyclic compounds (New York, N.Y. 1965) (01.05.2017)
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Journal Article
Stabilized azomethine ylides derived from indeno[1,2-b]quinoxalinones in [3+2] cycloaddition reactions with electrophilic alkenes
Korotaev, Vladislav Yu, Zimnitskiy, Nikolay S., Barkov, Alexey Yu, Kutyashev, Igor B., Sosnovskikh, Vyacheslav Ya
Published in Chemistry of heterocyclic compounds (New York, N.Y. 1965) (01.10.2018)
Published in Chemistry of heterocyclic compounds (New York, N.Y. 1965) (01.10.2018)
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Journal Article
3-Nitro-2-phenyl-2-(trifluoromethyl)-2H-chromenes in reaction with N-methylazomethine ylide: stereoselective synthesis of 3a,4,4-trisubstituted chromeno[3,4-c]pyrrolidines
Korotaev, Vladislav Yu, Kutyashev, Igor B., Barkov, Alexey Yu, Sosnovskikh, Vyacheslav Ya
Published in Chemistry of heterocyclic compounds (New York, N.Y. 1965) (01.09.2018)
Published in Chemistry of heterocyclic compounds (New York, N.Y. 1965) (01.09.2018)
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Journal Article
Regio- and stereoselective 1,3-dipolar cycloaddition reactions between arylideneacetones and stabilized azomethine ylides obtained from ninhydrin and indenoquinoxalinones
Barkov, Alexey Yu, Zimnitskiy, Nikolay S., Kutyashev, Igor B., Korotaev, Vladislav Yu, Sosnovskikh, Vyacheslav Ya
Published in Chemistry of heterocyclic compounds (New York, N.Y. 1965) (01.12.2017)
Published in Chemistry of heterocyclic compounds (New York, N.Y. 1965) (01.12.2017)
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Journal Article
A simple synthesis of the pentacyclic lamellarin skeleton from 3-nitro-2-(trifluoromethyl)-2H-chromenes and 1-methyl(benzyl)-3,4-dihydroisoquinolines
Korotaev, Vladislav Yu, Sosnovskikh, Vyacheslav Ya, Barkov, Alexey Yu, Slepukhin, Pavel A., Ezhikova, Marina A., Kodess, Mikhail I., Shklyaev, Yurii V.
Published in Tetrahedron (11.11.2011)
Published in Tetrahedron (11.11.2011)
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