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An alternative approach to the synthesis of 5H-chromeno[4,3-b]pyridin-5-one system using the cleavage of 5H,9H-pyrano[2',3':5,6]chromeno[4,3-b]pyridine-5,9-diones with binucleophiles

Lozinski, Oleg A., Shokol, Tatyana V., Zubatyuk, Roman I., Shishkin, Oleg V., Khilya, Volodymir P.

Journal:

Chemistry of Heterocyclic Compounds

Année:

2018

Langue:

english

Fichier:

PDF, 286 KB

english, 2018

Phosphorus-containing alkyl, alkenyl, aryl, acyl, and sulphonyl isocyanates

Kozhushko, Bogdan N, Lomakina, A V, Shokol, Vitalii A

Journal:

Russian Chemical Reviews

Année:

1989

Langue:

english

Fichier:

PDF, 1.85 MB

english, 1989

Interaction of isocyanate groups in phosphorus diisocyanates

Yu. P. Egorov, A. A. Kisilenko, V. A. Shokol

Journal:

Theoretical and Experimental Chemistry

Année:

1973

Langue:

english

Fichier:

PDF, 240 KB

english, 1973

4H,8H-Pyrano[2,3-f]chromene-4,8-diones as versatile precursors for the synthesis of 6-(1,2-oxazol-5-yl)-2H-chromene-2-ones

Oleg A. Lozinski, Tatyana V. Shokol, Vladimir P. Khilya

Journal:

Monatshefte für Chemie - Chemical Monthly

Année:

2013

Langue:

english

Fichier:

PDF, 386 KB

english, 2013

ChemInform Abstract: 4H,8H-Pyrano[2,3-f]chromene-4,8-diones as Versatile Precursors for the Synthesis of 6-(1,2-Oxazol-5-yl)-2H-chromene-2-ones.

Lozinski, Oleg A., Shokol, Tatyana V., Khilya, Vladimir

Journal:

ChemInform

Année:

2013

Fichier:

PDF, 27 KB

2013

ChemInform Abstract: New Approach to the Synthesis of Pyrrolo(1,2-a)indoles.

YU. M. VOLOVENKO, T. V. SHOKOL, A. V. TVERDOKHLEBOV, F. S. BABICHEV

Journal:

ChemInform

Année:

1997

Fichier:

PDF, 27 KB

1997

ChemInform Abstract: Synthesis of 2-Cyanomethylazaheterocycle Derivatives.

YU. M. VOLOVENKO, E. V. BLYUMIN, T. V. SHOKOL, G. G. DUBININA, F. S. BABICHEV

Journal:

ChemInform

Année:

1997

Fichier:

PDF, 27 KB

1997

ChemInform Abstract: Synthesis of 1-R-2-Amino-3-[2-(benz)azolyl]-4(5H)-ketopyrroles.

A. V. TVERDOKHLEBOV, YU. M. VOLOVENKO, T. V. SHOKOL

Journal:

ChemInform

Année:

1998

Fichier:

PDF, 32 KB

1998

ChemInform Abstract: N-(5-Hydroxy-3′,4′-ethylenedioxyisoflavonyl-7-hydroxyacetyl)amino Acids.

T. V. SHOKOL, A. S. OGORODNIICHUK, V. V. SHILIN, V. B. MILEVSKAYA, V. P. KHILYA

Journal:

ChemInform

Année:

1998

Fichier:

PDF, 34 KB

1998

ChemInform Abstract: Interaction of 2-(2-Azahetaryl)-3-oxo-4-chlorobutane Nitriles with Esters of Aromatic Amino Acids.

E. V. Resnyanskaya, T. V. Shokol, Yu. M. Volovenko, A. V. Tverdokhlebov

Journal:

ChemInform

Année:

2000

Fichier:

PDF, 31 KB

2000

N-(5-Hydroxy-3′,4′-ethylenedioxy-7-isoflavonyloxyacetyl)-Substituted Amino Acids and Peptides.

T. V. Shokol, O. S. Ogorodniichuk, V. V. Shilin, V. B. Milevskaya, V. P. Khilya

Journal:

ChemInform

Année:

2002

Fichier:

PDF, 29 KB

2002

Synthesis and Properties of 6,7,8-Substituted 2-(4-Oxo-3,4-dihydro-2-quinazolinyl)acetonitriles (III).

Yu. M. Volovenko, O. V. Khilya, T. A. Volovnenko, T. V. Shokol

Journal:

ChemInform

Année:

2002

Fichier:

PDF, 27 KB

2002

Convenient Method for the Anellation of a Pyridine Ring to Azaheterocyclic Systems.

Yu. M. Volovenko, T. V. Shokol

Journal:

ChemInform

Année:

2004

Fichier:

PDF, 103 KB

2004

Chemoselective Alkylation of 3- and 4-(5-Amino-4-hetaryl-2,3-dihydro-3-oxopyrrol-1-yl)benzoic Acids.

E. V. Resnyanskaya, A. V. Tverdokhlebov, Yu. M. Volovenko, T. V. Shokol

Journal:

ChemInform

Année:

2004

Fichier:

PDF, 35 KB

2004

2-(3,4-Dihydro-4-oxo-2-quinazolinyl)acetonitriles in the Synthesis of New Condensed Pyrimidines.

Yulian M. Volovenko, Evgeniy V. Blyumin, Tatiana A. Volovnenko, Tatiana V. Shokol, Oleg V. Shishkin

Journal:

ChemInform

Année:

2005

Fichier:

PDF, 30 KB

2005

2-R-6-Ethyl-7-hydroxy-3-(5-phenyl-1,3,4-thiadiazolyl-2)chromones.

T. V. Shokol, V. V. Semenyuchenko, V. P. Khilya

Journal:

ChemInform

Année:

2005

Fichier:

PDF, 30 KB

2005

ChemInform Abstract: Convenient Method for Synthesis of 3-(Het)-aryl-8-formyl-7-hydroxychromones.

T. V. Shokol, N. V. Gorbulenko, T. M. Tkachuk, V. P. Khilya

Journal:

ChemInform

Année:

2009

Fichier:

PDF, 24 KB

2009

ChemInform Abstract: Synthesis of 9-Azolyl-3-(4-phenyl-4H-1,2,4-triazol-3-yl)-4H,8H-pyrano [2,3-f]chromene-4,8-diones.

T. V. Shokol, O. A. Lozinskii, A. V. Turov, V. P. Khilya

Journal:

ChemInform

Année:

2010

Fichier:

PDF, 37 KB

2010

ChemInform Abstract: Furyl Analogues of α-Pyrono[2,3-f]isoflavones with an Azole Substituent in the α-Pyrone Nucleus

T. V. Shokol, O. A. Lozinskii, T. M. Tkachuk, T. A. Volovnenko, V. P. Khilya

Journal:

ChemInform

Année:

2011

Fichier:

PDF, 34 KB

2011

Tetrahalosubstituted condensed indoles

T. V. Shokol, Yu. M. Volovenko, F. S. Babichev

Journal:

Chemistry of Heterocyclic Compounds

Année:

1990

Langue:

english

Fichier:

PDF, 55 KB

english, 1990

Stability of the texturizing effect in polyamide yarns

M. P. Nosov, V. V. Mikhlina, L. G. Rudenko, F. I. Shokol

Journal:

Fibre Chemistry

Année:

1987

Langue:

english

Fichier:

PDF, 135 KB

english, 1987

Tennis strings and methods of making them (review)

L. G. Rudenko, M. P. Nosov, F. I. Shokol

Journal:

Fibre Chemistry

Année:

1992

Langue:

english

Fichier:

PDF, 1.20 MB

english, 1992

The IR spectra of phosphorylated amides

Yu. P. Egorov, Yu. A. Nuzhdina, V. A. Shokol, G. I. Derkach

Journal:

Journal of Applied Spectroscopy

Année:

1969

Langue:

english

Fichier:

PDF, 461 KB

english, 1969

New route for the synthesis of pyrrolo[1,2-a]indoles

Yu. M. Volovenko, T. V. Shokol, A. V. Tverdokhlebov, F. S. Babichev

Journal:

Chemistry of Heterocyclic Compounds

Année:

1996

Langue:

english

Fichier:

PDF, 86 KB

english, 1996

Synthesis of 1-R-2-amino-3-[2-(benz)azolyl]-4(5H)-ketopyrroles

A. V. Tverdokhlebov, Yu. M. Volovenko, T. V. Shokol

Journal:

Chemistry of Heterocyclic Compounds

Année:

1998

Langue:

english

Fichier:

PDF, 427 KB

english, 1998

N-(5-hydroxy-3′,4′-ethylenedioxyisoflavonyl-7-oxyacetyl)amino acids

T. V. Shokol, A. S. Ogorodniichuk, V. V. Shilin, V. B. Milevskaya, V. P. Khilya

Journal:

Chemistry of Heterocyclic Compounds

Année:

1998

Langue:

english

Fichier:

PDF, 221 KB

english, 1998

Synthesis of 2-cyanomethylazaheterocycles

Yu. M. Volovenko, E. V. Blyumin, T. V. Shokol, G. G. Dubinina, F. S. Babichev

Journal:

Chemistry of Heterocyclic Compounds

Année:

1997

Langue:

english

Fichier:

PDF, 148 KB

english, 1997

Interaction of 2-(2-azahetaryl)-3-oxo-4-chlorobutane nitriles with esters of aromatic amino acids

E. V. Resnyanskaya, T. V. Shokol, Yu. M. Volovenko, A. V. Tverdokhlebov

Journal:

Chemistry of Heterocyclic Compounds

Année:

1999

Langue:

english

Fichier:

PDF, 382 KB

english, 1999

Highly efficient glucosylation of flavonoids

Volodymyr Semeniuchenko, Yana Garazd, Myroslav Garazd, Tetyana Shokol, Ulrich Groth, Volodymyr Khilya

Journal:

Monatshefte für Chemie - Chemical Monthly

Année:

2009

Langue:

english

Fichier:

PDF, 343 KB

english, 2009

2-R-6-ethyl-7-hydroxy-3-(5-phenyl-1,3,4-thiadiazolyl-2)chromones

T. V. Shokol, V. V. Semenyuchenko, V. P. Khilya

Journal:

Chemistry of Heterocyclic Compounds

Année:

2004

Langue:

english

Fichier:

PDF, 224 KB

english, 2004

2-R-7-Hydroxy-8-methyl-3-(2-quinolyl)chromones

T. V. Shokol, A. V. Turov, V. P. Khilya

Journal:

Chemistry of Heterocyclic Compounds

Année:

2005

Langue:

english

Fichier:

PDF, 227 KB

english, 2005

5-Phenyl-2-(pyrazol-4-yl)-1,3,4-thiadiazoles

T. V. Shokol, V. V. Semenyuchenko, V. P. Khilya

Journal:

Chemistry of Heterocyclic Compounds

Année:

2005

Langue:

english

Fichier:

PDF, 204 KB

english, 2005

3-(4-Phenyl-1,2,4-triazol-3-yl)chromones

T. V. Shokol, V. A. Turov, A. V. Turov, N. V. Krivokhizha, V. V. Semenyuchenko, V. P. Khilya

Journal:

Chemistry of Heterocyclic Compounds

Année:

2005

Langue:

english

Fichier:

PDF, 220 KB

english, 2005

Recyclization of 7-hydroxy-3-(4-phenyl-1,2,4-triazol-3-yl)-chromones using binucleophiles

T. V. Shokol, V. A. Turov, V. V. Semeniuchenko, N. V. Krivokhizha, V. P. Khilya

Journal:

Chemistry of Heterocyclic Compounds

Année:

2006

Langue:

english

Fichier:

PDF, 219 KB

english, 2006

2-[6-Alkyl-3-hetaryl-4-oxo-9,10-dihydro-4H,8H-chromeno-[8,7-e][1,3]oxazin-9-yl]acetic acids

N. V. Gorbulenko, T. M. Tkachuk, T. V. Shokol, V. V. Semeniuchenko, A. V. Turov, V. P. Khilya

Journal:

Chemistry of Heterocyclic Compounds

Année:

2007

Langue:

english

Fichier:

PDF, 227 KB

english, 2007

Convenient method for synthesis of 3-(het)-aryl-8-formyl-7-hydroxy-chromones

T. V. Shokol, N. V. Gorbulenko, T. M. Tkachuk, V. P. Khilya

Journal:

Chemistry of Heterocyclic Compounds

Année:

2009

Langue:

english

Fichier:

PDF, 239 KB

english, 2009

Synthesis of 9-azolyl-3-(4-phenyl-4h-1,2,4-triazol-3-yl)-4h,8h-pyrano-[2,3-f]chromene-4,8-diones

T. V. Shokol, O. A. Lozinskii, A. V. Turov, V. P. Khilya

Journal:

Chemistry of Heterocyclic Compounds

Année:

2009

Langue:

english

Fichier:

PDF, 378 KB

english, 2009

Furyl analogs of α-pyrono[2,3-f]isoflavones with an azole substituent in the α-pyrone nucleus

T. V. Shokol, O. A. Lozinskii, T. M. Tkachuk, T. A. Volovnenko, V. P. Khilya

Journal:

Chemistry of Heterocyclic Compounds

Année:

2010

Langue:

english

Fichier:

PDF, 324 KB

english, 2010

3-[2(4)-Pyrimidinyl]coumarins and their condensed analogs

T. V. Shokol, I. Yu. Nestorak, A. V. Turov, V. M. Gunko, Yu. M. Volovenko, V. P. Khilya

Journal:

Chemistry of Heterocyclic Compounds

Année:

2010

Langue:

english

Fichier:

PDF, 581 KB

english, 2010

Synthesis and biological activity of chromones annelated at the C(7)–C(8) bond with heterocycles (review)

O. A. Lozinskii, T. V. Shokol, V. P. Khilya

Journal:

Chemistry of Heterocyclic Compounds

Année:

2011

Langue:

english

Fichier:

PDF, 544 KB

english, 2011

Amino-Acid and Dipeptide Derivatives of 2-(6-ethyl-4-oxo-3-(4-phenyl-4H-1,2,4-triazol-3-yl)-4H-chromen-7-yloxy)acetic Acid

T. V. Shokol, V. V. Semenyuchenko, S. V. Shilin, A. V. Turov, A. S. Ogorodniichuk, V. P. Khilya

Journal:

Chemistry of Natural Compounds

Année:

2005

Langue:

english

Fichier:

PDF, 51 KB

english, 2005

Azaheterocyclic derivatives ofα-pyrono[2,3-f]isoflavones

T. V. Shokol, V. A. Turov, V. V. Semenyuchenko, V. P. Khilya

Journal:

Chemistry of Natural Compounds

Année:

2006

Langue:

english

Fichier:

PDF, 41 KB

english, 2006

7-Hydroxy-3-phenoxy-8-formylchromones, analogs of natural flavonoids

T. V. Shokol, O. A. Lozinskii, T. M. Tkachuk, V. P. Khilya

Journal:

Chemistry of Natural Compounds

Année:

2009

Langue:

english

Fichier:

PDF, 108 KB

english, 2009

N-(5-Hydroxy-3',4'-ethylenedioxy-7-isoflavonyloxyacetyl)-substituted Amino Acids and Peptides

T. V. Shokol, O. S. Ogorodniichuk, V. V. Shilin, V. B. Milevskaya, V. P. Khilya

Journal:

Chemistry of Heterocyclic Compounds

Année:

2002

Langue:

english

Fichier:

PDF, 132 KB

english, 2002

Synthesis and Properties of 6,7,8-Substituted 2-(4-Oxo-3,4-dihydro-2-quinazolinyl)acetonitriles

Yu. M. Volovenko, O. V. Khilya, T. A. Volovnenko, T. V. Shokol

Journal:

Chemistry of Heterocyclic Compounds

Année:

2002

Langue:

english

Fichier:

PDF, 178 KB

english, 2002

Chemoselective Alkylation of 3- and 4-(5-Amino-4-hetaryl-2,3-dihydro-3-oxopyrrol-1-yl)benzoic Acids

E. V. Resnyanskaya, A. V. Tverdokhlebov, Yu. M. Volovenko, T. V. Shokol

Journal:

Russian Journal of Organic Chemistry

Année:

2004

Langue:

english

Fichier:

PDF, 58 KB

english, 2004

Features of the α-azolyl-2-hydroxy-acetophenones reaction with chloroacetyl chloride

T. V. Shokol, N. V. Gorbulenko, V. P. Khilya

Journal:

Chemistry of Heterocyclic Compounds

Année:

2012

Langue:

english

Fichier:

PDF, 278 KB

english, 2012

ChemInform Abstract: Synthesis of Alkyl 3-(2-Azahetaryl)-3-cyanopyruvates and Their Interaction with Amines.

YU. M. VOLOVENKO, T. V. SHOKOL, I. B. KULIK, F. S. BABICHEV

Journal:

ChemInform

Année:

1996

Fichier:

PDF, 31 KB

1996

ChemInform Abstract: Synthesis and Biological Activity of Chromones Anellated at the C(7)—C(8) Bond with Heterocycles

O. A. Lozinskii, T. V. Shokol, V. P. Khilya

Journal:

ChemInform

Année:

2012

Fichier:

PDF, 18 KB

2012

ChemInform Abstract: Features of the α-Azolyl-2-hydroxyacetophenones Reaction with Chloroacetyl Chloride.

T. V. Shokol, N. V. Gorbulenko, V. P. Khilya

Journal:

ChemInform

Année:

2012

Fichier:

PDF, 31 KB

2012