Works matching AU Osyanin, Vitaly A.

Results: 47

Two‐Step Sequence Multicomponent Synthesis/Reductive Rearrangement of 2‐Acyl‐2,3‐dihydrofurans for Modular Assembly of Annulated 4H‐Pyrans.

Published in:

Advanced Synthesis & Catalysis, 2021, v. 363, n. 15, p. 3737, doi. 10.1002/adsc.202100261

By:

Demidov, Maxim R.;
Osipov, Dmitry V.;
Korol'kov, Konstantin A.;
Osyanin, Vitaly A.

Publication type:

Article

Synthesis and biological evaluation of 2-acylbenzofuranes as novel α-glucosidase inhibitors with hypoglycemic activity.

Published in:

Chemical Biology & Drug Design, 2017, v. 90, n. 6, p. 1184, doi. 10.1111/cbdd.13038

By:

Spasov, Alexander A.;
Babkov, Denis A.;
Prokhorova, Tatyana Yu;
Sturova, Ekaterina A.;
Muleeva, Diana R.;
Demidov, Maxim R.;
Osipov, Dmitry V.;
Osyanin, Vitaly A.;
Klimochkin, Yuri N.

Publication type:

Article

Three-Component Condensation of β-Ketonitriles, 4-Fluorobenzaldehyde, and Secondary Cyclic Amines.

Published in:

Reactions (2624-781X), 2022, v. 3, n. 4, p. 625, doi. 10.3390/reactions3040042

By:

Osipov, Dmitry V.;
Korzhenko, Kirill S.;
Osyanin, Vitaly A.

Publication type:

Article

Synthesis of 2‐(1H‐Azol‐1‐ylmethyl)phenols from ortho‐Quinone Methide Precursors and NH‐Azoles under Solvent‐ and Catalyst‐Free Conditions.

Published in:

Asian Journal of Organic Chemistry, 2025, v. 14, n. 5, p. 1, doi. 10.1002/ajoc.202500039

By:

Osipov, Dmitry V.;
Krasnikov, Pavel E.;
Osyanin, Vitaly A.

Publication type:

Article

Divergent Behavior of β‐Carbonyl‐Substituted 1H‐Benzo[f]chromenes Under Henry Reaction Conditions.

Published in:

Asian Journal of Organic Chemistry, 2025, v. 14, n. 5, p. 1, doi. 10.1002/ajoc.202400680

By:

Korzhenko, Kirill S.;
Osipov, Dmitry V.;
Chechulina, Aleksandra S.;
Krasnikov, Pavel E.;
Demidov, Oleg P.;
Osyanin, Vitaly A.

Publication type:

Article

[3+3] Annulation of diethyl 2,3-dicyanofumarate and cyclic 1,3-dicarbonyl compounds: synthesis of fused diethyl 2-amino-4-cyano-4H-pyran-3,4-dicarboxylates.

Published in:

Chemistry of Heterocyclic Compounds, 2024, v. 60, n. 7/8, p. 415, doi. 10.1007/s10593-024-03354-8

By:

Demidov, Maxim R.;
Osyanin, Vitaly A.

Publication type:

Article

An oxidative cleavage of arene-condensed 4H-pyrans via the Grob–Wharton fragmentation.

Published in:

Chemistry of Heterocyclic Compounds, 2024, v. 60, n. 3/4, p. 143, doi. 10.1007/s10593-024-03310-6

By:

Demidov, Maxim R.;
Osyanin, Vitaly A.;
Klimochkin, Yury N.

Publication type:

Article

A [4+2] cycloaddition of push-pull styrenes to 1,2-naphthoquinone 1-methides: a synthesis of 2-aryl-2,3-dihydro-1H-benzo[f]chromenes.

Published in:

Chemistry of Heterocyclic Compounds, 2023, v. 59, n. 11/12, p. 745, doi. 10.1007/s10593-024-03267-6

By:

Korzhenko, Kirill S.;
Yushkova, Anastasiya S.;
Rashchepkina, Darya A.;
Demidov, Oleg P.;
Osipov, Dmitry V.;
Osyanin, Vitaly A.

Publication type:

Article

Synthesis of β-vinyl-substituted 4H-chromenes and [4+2] cycloaddition reactions involving them.

Published in:

Chemistry of Heterocyclic Compounds, 2023, v. 59, n. 4/5, p. 260, doi. 10.1007/s10593-023-03191-1

By:

Semenova, Irina A.;
Osipov, Dmitry V.;
Krasnikov, Pavel E.;
Osyanin, Vitaly A.;
Klimochkin, Yuri N.

Publication type:

Article

The synthesis of 3-nitro-4H-benzo[h]chromenes.

Published in:

Chemistry of Heterocyclic Compounds, 2023, v. 59, n. 4/5, p. 249, doi. 10.1007/s10593-023-03189-9

By:

Osipov, Dmitry V.;
Artemenko, Alina A.;
Krasnikov, Pavel E.;
Osyanin, Vitaly A.

Publication type:

Article

Methods for the preparation of 2-nitrobenzofurans.

Published in:

Chemistry of Heterocyclic Compounds, 2023, v. 59, n. 4/5, p. 183, doi. 10.1007/s10593-023-03181-3

By:

Osipov, Dmitry V.;
Rashchepkina, Darya A.;
Krasnikov, Pavel E.;
Osyanin, Vitaly A.

Publication type:

Article

A formal [4+1] cycloaddition of dimethoxycarbene to 3-perfluoroacyl-4H-chromenes: the synthesis of areno-condensed 7,7a-dihydro-4H-furo[3,4-b]pyrans.

Published in:

Chemistry of Heterocyclic Compounds, 2023, v. 59, n. 1/2, p. 96, doi. 10.1007/s10593-023-03167-1

By:

Semenova, Irina A.;
Osipov, Dmitry V.;
Osyanin, Vitaly A.;
Krasnikov, Pavel E.;
Klimochkin, Yuri N.

Publication type:

Article

The reactions of electron-deficient 1Н-benzo[f]chromenes with 2,3-dimethylbenzothiazol-3-ium iodide.

Published in:

Chemistry of Heterocyclic Compounds, 2022, v. 58, n. 11, p. 634, doi. 10.1007/s10593-022-03137-z

By:

Korzhenko, Kirill S.;
Osyanin, Vitaly А.;
Osipov, Dmitry V.;
Rashchepkina, Darya А.;
Demidov, Oleg P.;
Klimochkin, Yuri N.

Publication type:

Article

[3+3] Cyclocondensation of β-carbonyl-substituted 1H-benzo[f]chromenes with 3-amino-1,2,4-triazoles: synthesis of [1,2,4]triazolo[1,5-a]pyrimidines.

Published in:

Chemistry of Heterocyclic Compounds, 2022, v. 58, n. 11, p. 651, doi. 10.1007/s10593-022-03129-z

By:

Osipov, Dmitry V.;
Korzhenko, Kirill S.;
Osyanin, Vitaly A.;
Krasnikov, Pavel E.;
Klimochkin, Yuri N.

Publication type:

Article

A synthesis of carbonyl-substituted 4-aryl-4H-benzo[h]chromenes based on a three-component condensation of α-naphthol, aromatic aldehydes, and β-enaminones.

Published in:

Chemistry of Heterocyclic Compounds, 2022, v. 58, n. 11, p. 656, doi. 10.1007/s10593-022-03130-6

By:

Semenova, Irina А.;
Osyanin, Vitaly А.;
Osipov, Dmitry V.;
Klimochkin, Yuri N.

Publication type:

Article

Opening of the Furan Ring of 3-Nitrobenzofurans by the Action of Carbonyl-Stabilized Sulfonium ylides.

Published in:

Chemistry of Heterocyclic Compounds, 2022, v. 58, n. 4/5, p. 251, doi. 10.1007/s10593-022-03079-6

By:

Semenova, Irina А.;
Osyanin, Vitaly А.;
Demidov, Oleg P.;
Osipov, Dmitry V.

Publication type:

Article

Reductive rearrangement of 2-aroyl-2,3-dihydrobenzofurans into 2-hydroxydihydrochalcones and flav-2-enes.

Published in:

Chemistry of Heterocyclic Compounds, 2021, v. 57, n. 12, p. 1170, doi. 10.1007/s10593-021-03039-6

By:

Osipov, Dmitry V.;
Demidov, Maxim R.;
Osyanin, Vitaly А.;
Klimochkin, Yuri N.

Publication type:

Article

Three-component condensation of cyclic 1,3-dicarbonyl compounds, N-phenacylpyridinium salts, and isatins or aromatic aldehydes as a method for the synthesis of novel condensed 2-aroyl-2,3-dihydrofurans.

Published in:

Chemistry of Heterocyclic Compounds, 2021, v. 57, n. 10, p. 1045, doi. 10.1007/s10593-021-03020-3

By:

Osipov, Dmitry V.;
Demidov, Maxim R.;
Osyanin, Vitaly A.;
Klimochkin, Yury N.

Publication type:

Article

Nucleophilic Dearomatization of 3-nitrobenzofurans by the Action of 2-(1-arylethylidene)Malononitriles.

Published in:

Chemistry of Heterocyclic Compounds, 2021, v. 57, n. 10, p. 996, doi. 10.1007/s10593-021-03013-2

By:

Osipov, Dmitry V.;
Rashchepkina, Darya А.;
Аrtemenko, Alina А.;
Demidov, Oleg P.;
Osyanin, Vitaly А.

Publication type:

Article

Oxa-[3+3] annulation of 1H-benzo[f]chromene-2-carbaldehydes and 2-naphthols: synthesis of 7aH,15H-benzo[f]benzo[5,6]chromeno[2,3-b]chromenes.

Published in:

Chemistry of Heterocyclic Compounds, 2021, v. 57, n. 6, p. 691, doi. 10.1007/s10593-021-02968-6

By:

Semenova, Irina А.;
Osyanin, Vitaly А.;
Osipov, Dmitry V.;
Klimochkin, Yuri N.

Publication type:

Article

Oxidative rearrangement of 3-aryl-1H-benzo[f]chromenes into 2-aroyl-1,2-dihydronaphtho[2,1-b]furans.

Published in:

Chemistry of Heterocyclic Compounds, 2021, v. 57, n. 5, p. 599, doi. 10.1007/s10593-021-02949-9

By:

Korzhenko, Kirill S.;
Osipov, Dmitry V.;
Osyanin, Vitaly А.;
Demidov, Maxim R.;
Klimochkin, Yuri N.

Publication type:

Article

Methods for the Preparation of 3-Nitrobenzofurans.

Published in:

Chemistry of Heterocyclic Compounds, 2021, v. 57, n. 6, p. 615, doi. 10.1007/s10593-021-02957-9

By:

Osyanin, Vitaly А.;
Osipov, Dmitry V.;
Rashchepkina, Darya А.;
Klimochkin, Yuri N.

Publication type:

Article

4H-Chromenes as 1,3-bielectrophiles in the reaction with 2-aminobenzimidazole: synthesis of pyrimido[1,2-a]benzimidazoles.

Published in:

Chemistry of Heterocyclic Compounds, 2021, v. 57, n. 5, p. 588, doi. 10.1007/s10593-021-02947-x

By:

Osyanin, Vitaly А.;
Osipov, Dmitry V.;
Korzhenko, Kirill S.;
Demidov, Oleg P.;
Klimochkin, Yuri N.

Publication type:

Article

Three-component synthesis of 2-acyl-2,3-dihydro-4H-thiochromeno[4,3-b]furan-4-ones and their reductive rearrangement into 4H,5H-thiochromeno[4,3-b]pyran-5-ones.

Published in:

Chemistry of Heterocyclic Compounds, 2021, v. 57, n. 5, p. 568, doi. 10.1007/s10593-021-02944-0

By:

Demidov, Maxim R.;
Dobrokvashina, Anastasiya N.;
Osipov, Dmitry V.;
Osyanin, Vitaly А.;
Klimochkin, Yuri N.

Publication type:

Article

Methods of synthesis of chromeno[2,3-b]chromenes.

Published in:

Chemistry of Heterocyclic Compounds, 2021, v. 57, n. 5, p. 505, doi. 10.1007/s10593-021-02933-3

By:

Osipov, Dmitry V.;
Osyanin, Vitaly А.

Publication type:

Article

Reactions of β-Carbonyl-Substituted 4H-chromenes and 1H-benzo[f]Chromenes with 5-aminopyrazoles.

Published in:

Chemistry of Heterocyclic Compounds, 2021, v. 57, n. 3, p. 305, doi. 10.1007/s10593-021-02908-4

By:

Osyanin, Vitaly А.;
Osipov, Dmitry V.;
Korzhenko, Kirill S.;
Demidov, Oleg P.;
Klimochkin, Yuri N.

Publication type:

Article

Methods of synthesis of 2-aminochromanes.

Published in:

Chemistry of Heterocyclic Compounds, 2021, v. 57, n. 3, p. 217, doi. 10.1007/s10593-021-02896-5

By:

Korzhenko, Kirill S.;
Osipov, Dmitry V.;
Osyanin, Vitaly А.;
Klimochkin, Yuri N.

Publication type:

Article

Regio- and diastereoselective synthesis of N-substituted 2-acyl-3-aryl-3,5-dihydrofuro[3,2-c]pyridin-4(2H)-ones.

Published in:

Chemistry of Heterocyclic Compounds, 2020, v. 56, n. 11, p. 1423, doi. 10.1007/s10593-020-02832-z

By:

Kvetkin, Evgeny А.;
Osipov, Dmitry V.;
Krasnikov, Pavel E.;
Osyanin, Vitaly А.;
Klimochkin, Yuri N.

Publication type:

Article

Cyclopropanation of areno-condensed 4H-pyrans with dihalocarbenes.

Published in:

Chemistry of Heterocyclic Compounds, 2020, v. 56, n. 11, p. 1417, doi. 10.1007/s10593-020-02831-0

By:

Semenova, Irina А.;
Osyanin, Vitaly А.;
Demidov, Maxim R.;
Osipov, Dmitry V.;
Klimochkin, Yuri N.

Publication type:

Article

Formal [3+3] cycloaddition reaction of 4-hydroxythiocoumarin to 4Н-chromene-3-carbaldehydes: synthesis of thiochromeno[3',4':5,6]pyrano[2,3-b]chromen-6-ones.

Published in:

Chemistry of Heterocyclic Compounds, 2020, v. 56, n. 9, p. 1218, doi. 10.1007/s10593-020-02801-6

By:

Semenova, Irina A.;
Osipov, Dmitry V.;
Popova, Yulia V.;
Osyanin, Vitaly A.;
Demidov, Oleg P.;
Klimochkin, Yuri N.

Publication type:

Article

Reactions of perfluoroacylchromenes with aromatic amines: synthesis of perfluoroalkylchromene carbaldehydes.

Published in:

Chemistry of Heterocyclic Compounds, 2020, v. 56, n. 8, p. 990, doi. 10.1007/s10593-020-02765-7

By:

Osipov, Dmitry V.;
Melnikova, Irina V.;
Korzhenko, Kirill S.;
Osyanin, Vitaly A.;
Klimochkin, Yuri N.

Publication type:

Article

Oxidation of 3-aryl-1H-benzo[f]chromenes with Koser's reagent – synthesis of benzoflavylium tosylates.

Published in:

Chemistry of Heterocyclic Compounds, 2020, v. 56, n. 5, p. 603, doi. 10.1007/s10593-020-02705-5

By:

Osyanin, Vitaly А.;
Demidov, Maxim R.;
Osipov, Dmitry V.;
Klimochkin, Yuri N.

Publication type:

Article

Reactions of naphthalen-2-ol Mannich bases with β-aminoacrylonitriles and methyl 3-morpholinoacrylate.

Published in:

Chemistry of Heterocyclic Compounds, 2020, v. 56, n. 5, p. 529, doi. 10.1007/s10593-020-02695-4

By:

Lukashenko, Anton V.;
Osipov, Dmitry V.;
Osyanin, Vitaly А.;
Klimochkin, Yuri N.

Publication type:

Article

α-Functionalized ketene N,S-acetals as two-carbon synthons in the reaction with 1,2-naphthoquinone 1-methide. Synthesis of 3-amino-1H-benzo[f]chromenes.

Published in:

Chemistry of Heterocyclic Compounds, 2020, v. 56, n. 5, p. 521, doi. 10.1007/s10593-020-02694-5

By:

Lukashenko, Anton V.;
Osipov, Dmitry V.;
Osyanin, Vitaly А.;
Klimochkin, Yuri N.

Publication type:

Article

Synthesis and reactions of chroman-2-ols and their benzo analogs with N-nucleophiles.

Published in:

Chemistry of Heterocyclic Compounds, 2020, v. 56, n. 3, p. 311, doi. 10.1007/s10593-020-02661-0

By:

Semenova, Irina А.;
Korzhenko, Kirill S.;
Osipov, Dmitry V.;
Osyanin, Vitaly А.;
Klimochkin, Yuri N.

Publication type:

Article

Synthesis of β-(о-hydroxybenzyl)pyridines by three-component condensation of ammonia, carbonyl-substituted 4Н-chromenes, and СН acids.

Published in:

Chemistry of Heterocyclic Compounds, 2018, v. 54, n. 12, p. 1121, doi. 10.1007/s10593-019-02402-y

By:

Osipov, Dmitry V.;
Osyanin, Vitaly A.;
Klimochkin, Yuri N.

Publication type:

Article

Reaction of cross-conjugated push-pull enamino ketones with 1,2-naphthoquinone 1-methides: synthesis of 3-aryl-1-(1H-benzo[f]chromen-2-yl)prop-2-en-1-ones.

Published in:

Chemistry of Heterocyclic Compounds, 2018, v. 54, n. 10, p. 940, doi. 10.1007/s10593-018-2377-9

By:

Korzhenko, Kirill S.;
Osipov, Dmitry V.;
Osyanin, Vitaly A.;
Krasnikov, Pavel E.;
Klimochkin, Yuri N.

Publication type:

Article

Synthesis of symmetrical chromeno[2,3- b]chromenes on the basis of о-quinone methides and 1,1-bis(morpholino)ethene.

Published in:

Chemistry of Heterocyclic Compounds, 2017, v. 53, n. 12, p. 1310, doi. 10.1007/s10593-018-2211-4

By:

Osyanin, Vitaly;
Osipov, Dmitry;
Demidov, Maxim;
Krasnikov, Pavel;
Klimochkin, Yuri

Publication type:

Article

Reactions of 1-[(dimethylamino)methyl]naphthalen-2-ols with cyclic push-pull nitroenamines.

Published in:

Chemistry of Heterocyclic Compounds, 2017, v. 53, n. 12, p. 1369, doi. 10.1007/s10593-018-2219-9

By:

Lukashenko, Anton;
Osipov, Dmitry;
Osyanin, Vitaly;
Klimochkin, Yuri

Publication type:

Article

Oxidative rearrangement of 4 H-chromenes to 2-aroylbenzofurans in the presence of selenium dioxide.

Published in:

Chemistry of Heterocyclic Compounds, 2017, v. 53, n. 9, p. 1053, doi. 10.1007/s10593-017-2169-7

By:

Demidov, Maxim;
Lapshina, Marina;
Osipov, Dmitry;
Osyanin, Vitaly;
Klimochkin, Yuri

Publication type:

Article

Correction to: Complementary pairing of o-quinone methides with 3-( N, N-diethylamino)acrolein - synthesis of 1 H-benzo[ f]chromene-2-carbaldehydes.

Published in:

2017

By:

Lukashenko, Anton;
Osyanin, Vitaly;
Osipov, Dmitry;
Klimochkin, Yuri

Publication type:

Erratum

Synthesis of benzo[ f]coumarins from 2-trifluoroacetyl-1 H-benzo[ f]chromenes and 2-naphthols.

Published in:

Chemistry of Heterocyclic Compounds, 2016, v. 52, n. 12, p. 1012, doi. 10.1007/s10593-017-2001-4

By:

Osyanin, Vitaly;
Osipov, Dmitry;
Popova, Yulia;
Semenova, Irina;
Klimochkin, Yuri

Publication type:

Article

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-hydroxybenzylpyrimidines.

Published in:

Chemistry of Heterocyclic Compounds, 2016, v. 52, n. 10, p. 803, doi. 10.1007/s10593-016-1969-5

By:

Popova, Yulia;
Sakhnenko, Darina;
Arbuzova, Irina;
Osyanin, Vitaly;
Osipov, Dmitry;
Klimochkin, Yuri

Publication type:

Article

Interaction of 1,1,3,3-tetramethylguanidine with 3-acyl-4 H-chromenes.

Published in:

Chemistry of Heterocyclic Compounds, 2016, v. 52, n. 10, p. 809, doi. 10.1007/s10593-016-1970-z

By:

Osyanin, Vitaly;
Popova, Yulia;
Osipov, Dmitry;
Klimochkin, Yuri

Publication type:

Article

Complementary pairing of o-quinone methides with 3-( N, N-diethylamino)acrolein - synthesis of 1 H-benzo[ f]chromene-2-carbaldehydes.

Published in:

Chemistry of Heterocyclic Compounds, 2016, v. 52, n. 9, p. 711, doi. 10.1007/s10593-016-1941-4

By:

Lukashenko, Anton;
Osyanin, Vitaly;
Osipov, Dmitry;
Klimochkin, Yuri

Publication type:

Article

The rearrangement of trifluoroacetylchromenes to trifluoromethylchromenols.

Published in:

Chemistry of Heterocyclic Compounds, 2016, v. 52, n. 8, p. 559, doi. 10.1007/s10593-016-1931-6

By:

Osyanin, Vitaly;
Popova, Yulia;
Sakhnenko, Darina;
Osipov, Dmitry;
Klimochkin, Yuri

Publication type:

Article

Alkylation of 5-aryltetrazoles with 2- and 4-hydroxybenzyl alcohols.

Published in:

Chemistry of Heterocyclic Compounds, 2015, v. 51, n. 11/12, p. 984, doi. 10.1007/s10593-016-1808-8

By:

Osyanin, Vitaly;
Osipov, Dmitry;
Nakushnov, Vitaly;
Zemtsova, Margarita;
Klimochkin, Yuri

Publication type:

Article