Reactions of Trifluorotriacetic Acid Lactone and Hexafluorodehydroacetic Acid with Amines: Synthesis of Trifluoromethylated 4-Pyridones and Aminoenones
Fedin, Vladislav V., Usachev, Sergey A., Obydennov, Dmitrii L., Sosnovskikh, Vyacheslav Y.
Published in Molecules (Basel, Switzerland) (01.10.2022)
Published in Molecules (Basel, Switzerland) (01.10.2022)
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2-(2-(Dimethylamino)vinyl)-4H-pyran-4-ones as Novel and Convenient Building-Blocks for the Synthesis of Conjugated 4-Pyrone Derivatives
Obydennov, Dmitrii L., Nigamatova, Diana I., Shirinkin, Alexander S., Melnikov, Oleg E., Fedin, Vladislav V., Usachev, Sergey A., Simbirtseva, Alena E., Kornev, Mikhail Y., Sosnovskikh, Vyacheslav Y.
Published in Molecules (Basel, Switzerland) (16.12.2022)
Published in Molecules (Basel, Switzerland) (16.12.2022)
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Journal Article
2-Aryl-6-Polyfluoroalkyl-4-Pyrones as Promising RF-Building-Blocks: Synthesis and Application for Construction of Fluorinated Azaheterocycles
Usachev, Sergey A., Nigamatova, Diana I., Mysik, Daria K., Naumov, Nikita A., Obydennov, Dmitrii L., Sosnovskikh, Vyacheslav Y.
Published in Molecules (Basel, Switzerland) (21.07.2021)
Published in Molecules (Basel, Switzerland) (21.07.2021)
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Synthesis of isomerically pure 3-(5-trifluoromethyl-1,2,3-triazol-4-yl)cinnamic acid derivatives via the reaction of 4-aryl-6-trifluoromethyl-2-pyrones with sodium azide
Usachev, Sergey A., Usachev, Boris I., Eltsov, Oleg S., Sosnovskikh, Vyacheslav Y.
Published in Tetrahedron (18.11.2014)
Published in Tetrahedron (18.11.2014)
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Synthesis of 6-hydroxy-5,6-dihydro-2-pyrones and -pyridones by reaction of 4-aryl-6-trifluoromethyl-2-pyrones with water, hydrazine, and hydroxylamine
Usachev, Sergey A., Usachev, Boris I., 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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2-Aryl-6-Polyfluoroalkyl-4-Pyrones as Promising R F -Building-Blocks: Synthesis and Application for Construction of Fluorinated Azaheterocycles
Usachev, Sergey A, Nigamatova, Diana I, Mysik, Daria K, Naumov, Nikita A, Obydennov, Dmitrii L, Sosnovskikh, Vyacheslav Y
Published in Molecules (Basel, Switzerland) (01.08.2021)
Published in Molecules (Basel, Switzerland) (01.08.2021)
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Journal Article
A simple and convenient synthesis of 3-[5-(trifluoromethyl)-1,2,3-triazol-4-yl]cinnamic acids from 4-aryl-6-(trifluoromethyl)-2H-pyran-2-ones and sodium azide
Usachev, Boris I., Usachev, Sergey A., Roeschenthaler, Gerd-Volker, Sosnovskikh, Vyacheslav Ya
Published in Tetrahedron letters (14.12.2011)
Published in Tetrahedron letters (14.12.2011)
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Direct Synthesis of 5-Acyl-3-oxy-4-pyrones Based On Acid--Catalyzed Acylation of Enaminodiones with Acylbenzotriazoles via Soft Enolization
Obydennov, Dmitrii L., Viktorova, Viktoria V., Chernyshova, Elena V., Shirinkin, Alexander S., Usachev, Sergey A., Sosnovskikh, Vyacheslav Y.
Published in Synthesis (Stuttgart) (04.08.2020)
Published in Synthesis (Stuttgart) (04.08.2020)
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2--4IH/I-pyran-4-ones as Novel and Convenient Building-Blocks for the Synthesis of Conjugated 4-Pyrone Derivatives
Obydennov, Dmitrii L, Nigamatova, Diana I, Shirinkin, Alexander S, Melnikov, Oleg E, Fedin, Vladislav V, Usachev, Sergey A, Simbirtseva, Alena E, Kornev, Mikhail Y, Sosnovskikh, Vyacheslav Y
Published in Molecules (Basel, Switzerland) (01.12.2022)
Published in Molecules (Basel, Switzerland) (01.12.2022)
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Journal Article
Reactions of 4-Pyrones with Azomethine Ylides as a Chemo-selective Method for the Construction of Multisubstituted Pyrano[2,3-c] pyrrolidines
Obydennov, Dmitrii L., Steben'kov, Vyacheslav D., Obydennov, Konstantin L., Usachev, Sergey A., Moshkin, Vladimir S., Sosnovskikh, Vyacheslav Y.
Published in Synthesis (Stuttgart) (03.08.2021)
Published in Synthesis (Stuttgart) (03.08.2021)
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ChemInform Abstract: Synthesis of 3-(Trifluoromethyl)indeno[2,1-c]pyran-1,9-diones from 4-Aryl-3-carbethoxy-6-(trifluoromethyl)-2-pyrones and Their Reaction with Sodium Azide Leading to New Carbostyril Derivatives
Usachev, Sergey A., Usachev, Boris I., Sosnovskikh, Vyacheslav Ya
Published in ChemInform (15.07.2014)
Published in ChemInform (15.07.2014)
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Journal Article
Synthesis of 3-(trifluoromethyl)indeno[2,1-c]pyran-1,9-diones from 4-aryl-3-carbethoxy-6-(trifluoromethyl)-2-pyrones and their reaction with sodium azide leading to new carbostyril derivatives
Usachev, Sergey A., Usachev, Boris I., Sosnovskikh, Vyacheslav Ya
Published in Tetrahedron (07.01.2014)
Published in Tetrahedron (07.01.2014)
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Journal Article
ChemInform Abstract: Synthesis of Isomerically Pure 3-(5-Trifluoromethyl-1,2,3-triazol-4-yl)cinnamic Acid Derivatives via the Reaction of 4-Aryl-6-trifluoromethyl-2-pyrones with Sodium Azide
Usachev, Sergey A., Usachev, Boris I., Eltsov, Oleg S., Sosnovskikh, Vyacheslav Y.
Published in ChemInform (01.04.2015)
Published in ChemInform (01.04.2015)
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Journal Article
2-(2-(Dimethylamino)vinyl)-4 H -pyran-4-ones as Novel and Convenient Building-Blocks for the Synthesis of Conjugated 4-Pyrone Derivatives
Obydennov, Dmitrii L, Nigamatova, Diana I, Shirinkin, Alexander S, Melnikov, Oleg E, Fedin, Vladislav V, Usachev, Sergey A, Simbirtseva, Alena E, Kornev, Mikhail Y, Sosnovskikh, Vyacheslav Y
Published in Molecules (Basel, Switzerland) (16.12.2022)
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Published in Molecules (Basel, Switzerland) (16.12.2022)
Journal Article
Synthesis of 4-aryl-6-methyl-7a-(trifluoromethyl)-2,4a,5,6,7,7a-hexahydropyrano[2,3-c]pyrrol-2-ones from 4-aryl-6-(trifluoromethyl)-2-pyrones, sarcosine, and formaldehyde
Usachev, Sergey A., Popova, Natal’ya V., Moshkin, Vladimir S., Sosnovskikh, Vyacheslav Ya
Published in Chemistry of heterocyclic compounds (New York, N.Y. 1965) (01.10.2015)
Published in Chemistry of heterocyclic compounds (New York, N.Y. 1965) (01.10.2015)
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Journal Article
ChemInform Abstract: A Simple and Convenient Synthesis of 3-[5-(Trifluoromethyl)-1,2,3-triazol-4-yl]cinnamic Acids from 4-Aryl-6-(trifluoromethyl)-2H-pyran-2-ones and Sodium Azide
Usachev, Boris I., Usachev, Sergey A., Roeschenthaler, Gerd-Volker, Sosnovskikh, Vyacheslav Ya
Published in ChemInform (03.04.2012)
Published in ChemInform (03.04.2012)
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