Reactions of o-Quinone Methides with Pyridinium Methylides: A Diastereoselective Synthesis of 1,2-Dihydronaphtho[2,1-b]furans and 2,3-Dihydrobenzofurans VA Osyanin, DV Osipov, YN Klimochkin The Journal of Organic Chemistry 78 (11), 5505-5520, 2013 | 120 | 2013 |
ortho-Quinone methides as key intermediates in cascade heterocyclizations DV Osipov, VA Osyanin, YN Klimochkin Russian Chemical Reviews 86 (7), 625, 2017 | 102 | 2017 |
Reaction of Push–Pull Enaminoketones and in Situ Generated ortho-Quinone Methides: Synthesis of 3-Acyl-4H-chromenes and 2-Acyl-1H-benzo[f]chromenes … AV Lukashenko, VA Osyanin, DV Osipov, YN Klimochkin The Journal of Organic Chemistry 82 (3), 1517-1528, 2017 | 73 | 2017 |
Convenient one-step synthesis of 4-unsubstituted 2-amino-4H-chromene-2-carbonitriles and 5-unsubstituted 5H-chromeno [2, 3-b] pyridine-3-carbonitriles from quaternary ammonium … VA Osyanin, DV Osipov, YN Klimochkin Tetrahedron 68 (27-28), 5612-5618, 2012 | 58 | 2012 |
Molecular design, synthesis and biological evaluation of cage compound-based inhibitors of hepatitis C virus p7 ion channels VA Shiryaev, EV Radchenko, VA Palyulin, NS Zefirov, NI Bormotov, ... European Journal of Medicinal Chemistry 158, 214-235, 2018 | 56 | 2018 |
Synthesis, in vitro and in vivo evaluation of 2-aryl-4H-chromene and 3-aryl-1H-benzo [f] chromene derivatives as novel α-glucosidase inhibitors AA Spasov, DA Babkov, DV Osipov, VG Klochkov, DR Prilepskaya, ... Bioorganic & medicinal chemistry letters 29 (1), 119-123, 2019 | 47 | 2019 |
Complementary pairing of o-quinone methides with 3-(N,N-diethylamino)acrolein – synthesis of 1H-benzo[f]chromene-2-carbaldehydes AV Lukashenko, VA Osyanin, DV Osipov, YN Klimochkin Chemistry of Heterocyclic Compounds 52, 711-715, 2016 | 47 | 2016 |
Potassium trinitromethanide as a 1, 1-ambiphilic synthon equivalent: access to 2-nitroarenofurans VA Osyanin, DV Osipov, MR Demidov, YN Klimochkin The Journal of Organic Chemistry 79 (3), 1192-1198, 2014 | 42 | 2014 |
Synthesis and biological evaluation of 2‐acylbenzofuranes as novel α‐glucosidase inhibitors with hypoglycemic activity AA Spasov, DA Babkov, TY Prokhorova, EA Sturova, DR Muleeva, ... Chemical Biology & Drug Design 90 (6), 1184-1189, 2017 | 38 | 2017 |
Cycloaddition reactions of o-quinone methides with polarized olefins VA Osyanin, AV Lukashenko, DV Osipov Russian Chemical Reviews 90 (3), 324, 2021 | 33 | 2021 |
Synthesis of 2-Nitro-1H-Benzo[f]Chromenes VA Osyanin, AV Lukashenko, DV Osipov, YN Klimochkin Chemistry of Heterocyclic Compounds 50, 1528-1533, 2015 | 29 | 2015 |
Reaction of 2-chloromethylphenols with enaminones AV Lukashenko, DV Osipov, VA Osyanin, YN Klimochkin Russian Journal of Organic Chemistry 52, 1817-1821, 2016 | 28 | 2016 |
Reactions of o-Quinone Methides with Halogenated 1H-Azoles: Access to Benzo [e] azolo [1, 3] oxazines DV Osipov, VA Osyanin, LG Voskressensky, YN Klimochkin Synthesis 49 (10), 2286-2296, 2017 | 25 | 2017 |
An Inverse Electron Demand Azo-Diels–Alder Reaction of o-Quinone Methides and Imino Ethers: Synthesis of Benzocondensed 1,3-Oxazines DV Osipov, VA Osyanin, GD Khaysanova, ER Masterova, PE Krasnikov, ... The Journal of Organic Chemistry 83 (8), 4775-4785, 2018 | 24 | 2018 |
Reactions of 5-formyl- and 5-acyl-3,4-dihydro-2H-pyrans and their annelated analogs with nucleophiles DV Osipov, VA Osyanin, YN Klimochkin Targets in Heterocyclic Systems 22, 436-467, 2018 | 23* | 2018 |
Catalyst-free synthesis of chromane-type N, O-acetals via intramolecular addition of phenols to enamines VA Osyanin, DV Osipov, IV Melnikova, KS Korzhenko, IA Semenova, ... Synthesis 52 (23), 3604-3621, 2020 | 21 | 2020 |
New synthesis of 3-amino-1H-benzo[f]chromene-2-carbonitriles DV Osipov, VA Osyanin, YN Klimochkin Russian Journal of Organic Chemistry 49, 398-402, 2013 | 21 | 2013 |
Recyclization of carbonyl-substituted 4 H-chromenes and 1 H-benzo [f] chromenes by the action of amidines and guanidine: a novel method for the synthesis of ortho … YV Popova, DV Sakhnenko, IV Arbuzova, VA Osyanin, DV Osipov, ... Chemistry of Heterocyclic Compounds 52, 803-808, 2016 | 18 | 2016 |
Three-Component Condensation of Pyridinium Ylides, β-Ketonitriles, and Aldehydes with Divergent Regioselectivity: Synthesis of 4, 5-Dihydrofuran-3-and 2 H-Pyran-5-carbonitriles MR Demidov, VA Osyanin, DV Osipov, YN Klimochkin The Journal of organic chemistry 86 (11), 7460-7476, 2021 | 17 | 2021 |
Synthesis of β-(о-hydroxybenzyl)pyridines by three-component condensation of ammonia, carbonyl-substituted 4Н-chromenes, and СН acids DV Osipov, VA Osyanin, YN Klimochkin Chemistry of Heterocyclic Compounds 54, 1121-1126, 2018 | 17 | 2018 |