Sergey G Krivokolysko


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Person Info

NAME

Sergey G

SURNAME

Krivokolysko

Publications in SciGraph latest 50 shown

  • 2021-09 New 4-(2-Furyl)-1,4-dihydronicotinonitriles and 1,4,5,6-Tetrahydronicotinonitriles: Synthesis, Structure, and Analgesic Activity in RUSSIAN JOURNAL OF GENERAL CHEMISTRY
  • 2021-08 Synthesis and Aminomethylation of 6-Amino-2-(dicyanomethylene)-4-phenyl-1,2-dihydropyridine-3,5-dicarbonitrile Morpholinium Salt in RUSSIAN JOURNAL OF GENERAL CHEMISTRY
  • 2021-06 New Methods of Synthesis, Structure and Aminomethylation of 4-Imino-2-(dicyanomethylene)-3-azaspiro[5.5]undecane-1,5-dicarbonitrile in RUSSIAN JOURNAL OF GENERAL CHEMISTRY
  • 2021-04 Synthesis and Regiospecific Bromination of (2E,4E)-5-Aryl-2-(4-arylthiazol-2-yl)penta-2,4-dienenitrile in RUSSIAN JOURNAL OF GENERAL CHEMISTRY
  • 2021-03 Synthesis and Structure of (2E)-3-Aryl(hetaryl)-2-[5-bromo-4-aryl(hetaryl)-1,3-thiazol-2-yl]acrylonitriles in RUSSIAN JOURNAL OF GENERAL CHEMISTRY
  • 2021-02 Synthesis and Analgesic Activity of New Heterocyclic Cyanothioacetamide Derivatives in RUSSIAN JOURNAL OF GENERAL CHEMISTRY
  • 2021-01 1,6-Diamino-2-oxopyridine-3,5-dicarbonitrile Derivatives in the Mannich Reaction in RUSSIAN JOURNAL OF GENERAL CHEMISTRY
  • 2020-10 Recent advances in the chemistry of thieno[2,3-b]pyridines 1. Methods of synthesis of thieno[2,3-b]pyridines in RUSSIAN CHEMICAL BULLETIN
  • 2020-08 N-Hydroxymethylation of 3-Aryl-2-cyanoprop-2-enethioamides in RUSSIAN JOURNAL OF GENERAL CHEMISTRY
  • 2020-04 Reaction of Ethoxymethylenemalonate with Cyanothioacetamide in the Presence of Triethylamine: Formation of 1,5-Diamino-2,4-dicyano-5-thioxopenta-1,3-diene-1-thiolate and Unexpected Aminomethylation Result in RUSSIAN JOURNAL OF GENERAL CHEMISTRY
  • 2019-08 Synthesis and Properties of 4,6-Dimethyl-5-pentyl-2-thioxo-1,2-dihydropyridine-3-carbonitrile and 3-Amino-4,6-dimethyl-5-pentylthieno[2,3-b]pyridines in RUSSIAN JOURNAL OF GENERAL CHEMISTRY
  • 2019-04 New possibilities of the Mannich reaction in the synthesis of N-, S,N-, and Se,N-heterocycles in RUSSIAN CHEMICAL BULLETIN
  • 2018-12 Aminomethylation of 2,4-Dioxo-3-azaspiro[5.5]undecane- 1,5-dicarbonitrile. Efficient Synthesis of New 3,7-Diazaspiro- [bicyclo[3.3.1]nonane-9,1′-cyclohexane] Derivatives in RUSSIAN JOURNAL OF ORGANIC CHEMISTRY
  • 2018-11 Heterocyclization reactions using malononitrile dimer (2-aminopropene-1,1,3-tricarbonitrile) in CHEMISTRY OF HETEROCYCLIC COMPOUNDS
  • 2018-04 A New Approach to the Synthesis of Functional Derivatives of 3-(4-Pyridinyl)-1H-indole and 4-(1H-Indol-3-yl)thieno[2,3-b]pyridine in RUSSIAN JOURNAL OF GENERAL CHEMISTRY
  • 2017-11-10 Search for Anti-Inflammatory Agents in the Tetrahydropyrido[2,1-B ][1,3,5]-Thiadiazine Series in PHARMACEUTICAL CHEMISTRY JOURNAL
  • 2017-08 Aminomethylation of Guareschi imides: synthesis of 2,4-dioxo-1H,5H-3,7-spiro[diazabicyclo[3.3.1]nonane-9,4'-piperidine]-1,5-dicarbonitriles in CHEMISTRY OF HETEROCYCLIC COMPOUNDS
  • 2017-05 Synthesis of derivatives of a novel heterocyclic system 7-thia-1,4,6,8-tetraazabenzo[de]anthracene in CHEMISTRY OF HETEROCYCLIC COMPOUNDS
  • 2016-09 Synthesis and structure of new 3,7-diazabicyclo[3.3.1]nonane derivatives in RUSSIAN CHEMICAL BULLETIN
  • 2016-09 Synthesis of 8′-Oxo-3′,5′,7′,11′-tetraazaspiro-[cyclohexane-1,13′-tricyclo[7.3.1.02,7]tridec[2]ene]-1′,9′-dicarbonitriles in RUSSIAN JOURNAL OF ORGANIC CHEMISTRY
  • 2016-07 Synthesis, structure, and reactions of (4-aryl-3-cyano-6-oxopiperidin-2-ylidene)malononitriles in CHEMISTRY OF HETEROCYCLIC COMPOUNDS
  • 2016-02 Aminomethylation of morpholinium and N-methylmorpholinium 3,5-dicyano-4,4-dimethyl-6-oxo-1,4,5,6-tetrahydropyridine-2-thiolates in CHEMISTRY OF HETEROCYCLIC COMPOUNDS
  • 2015-04 Synthesis of [1,2]dithiolo[3,4-b]pyridines via the reaction of dithiomalondianilide with arylmethylidenemalononitriles in CHEMISTRY OF HETEROCYCLIC COMPOUNDS
  • 2015-02 Synthesis of partially hydrogenated 1,3,5-thiadiazines by Mannich reaction in CHEMISTRY OF HETEROCYCLIC COMPOUNDS
  • 2014-12 Aminomethylation of 5-substituted 6-amino-2-oxo-1,2-dihydropyridine-3-carbonitriles in RUSSIAN JOURNAL OF ORGANIC CHEMISTRY
  • 2014-06-08 Reaction of 3-Aryl-2-Cyanoprop-2-ene- Thioamides With Bromonitromethane: A new Method for the Synthesis of Functionalized 1,2,4-Thiadiazoles in CHEMISTRY OF HETEROCYCLIC COMPOUNDS
  • 2014-03-22 Synthesis of Pyrido[1,2-a][1,3,5]Triazine Derivatives by Aminomethylation of 6-Amino-4-Aryl-2-Oxo-1,2-Dihydropyridine-3,5-Dicarbonitriles in CHEMISTRY OF HETEROCYCLIC COMPOUNDS
  • 2013-11-22 Reaction of Cyanoselenoacetamide with 1,3-Dicarbonyl Compound Anilinomethylene Derivatives in CHEMISTRY OF HETEROCYCLIC COMPOUNDS
  • 2013-11-22 Novel [4 + 2] Cycloaddition Reaction of Aryl-Methylidenemalononitriles to Unsaturated Chalcogen Amides. Synthesis, Structure, and Properties of Triethylammonium 3,5,5-Tricyano-1,4,5,6-Tetrahydropyridine-2-Selenolates and -Thiolates in CHEMISTRY OF HETEROCYCLIC COMPOUNDS
  • 2013-10-25 Synthesis and Alkylation of N-Methylmorpholinium 4-Aryl-3-cyano-5-oxo-1,4,5,6,7,8-hexahydroquinoline-2-selenolates in CHEMISTRY OF HETEROCYCLIC COMPOUNDS
  • 2013-09-26 Mannich reaction in the synthesis of N,S-containing heterocycles. 16.*Synthesis of derivatives of tetra-hydropyrido[1,2-a][1,3,5]triazine and 5,6,12,13-tetra-hydro-1H,8H-dipyrido[1,2-a:1',2'-e][1,3,5,7]tetrazocine in CHEMISTRY OF HETEROCYCLIC COMPOUNDS
  • 2013-08-04 Chemistry of cyanoselenoacetamide (Review) in CHEMISTRY OF HETEROCYCLIC COMPOUNDS
  • 2013-07-11 Oxidation of thioamides with the DMSO–HCl system: a convenient and efficient method for the synthesis of 1,2,4-thiadiazoles, isothiazolo-[5,4-b]pyridines, and heterocyclic disulfides in CHEMISTRY OF HETEROCYCLIC COMPOUNDS
  • 2013-06-22 Synthesis and aminomethylation of 9-aza-3-azoniaspiro[5,5]undeca-7,10-diene-8-selenolates in CHEMISTRY OF HETEROCYCLIC COMPOUNDS
  • 2013-06-22 Unexpected result in the reaction of 3-amino-3-thioxopropanamides with 2-anilinomethylene derivatives of 1,3-dicarbonyl compounds. synthesis of pyrimidine-5-carboxamide derivatives in CHEMISTRY OF HETEROCYCLIC COMPOUNDS
  • 2013-06 Aminomethylation of N-methylmorpholinium 6-amino-4-aryl-3,5-dicyano-1,4-dihydropyridine-2-selenolates as an approach to the preparation of 3,5,7,11-tetraazatricyclo[7.3.1.02,7]tridec-2-ene-8-selenone derivatives in RUSSIAN CHEMICAL BULLETIN
  • 2013-05-30 Synthesis of functionally substituted 1,2,4-selenadiazoles in CHEMISTRY OF HETEROCYCLIC COMPOUNDS
  • 2013-03 Synthesis of 3-aminoselenoacrylamides and 3-amino-2-(selenazol-2-yl)acrylonitriles in CHEMISTRY OF HETEROCYCLIC COMPOUNDS
  • 2013-03 Synthesis of pyrido[3',2':4,5]thieno[3,2-d]-[1,3,2]diazaphosphorine derivatives in CHEMISTRY OF HETEROCYCLIC COMPOUNDS
  • 2013-03 Simple synthesis of selenium-containing 1,2-dihydro-2-oxonicotinates in CHEMISTRY OF HETEROCYCLIC COMPOUNDS
  • 2013-01 Mannich reaction in the synthesis of N,S-containing heterocycles. 15*. Multicomponent cascade synthesis of 3,4,6a,7,8,9,10,10a-octahydro-2H,6H-pyrimido[4',5':4,5]pyrido[2,1-b][1,3,5]thia(selena)-diazine derivatives in CHEMISTRY OF HETEROCYCLIC COMPOUNDS
  • 2013-01 Unusual reaction of thiomalonamide with 5,5-dimethyl-2-phenylaminomethylidene-1,3-cyclohexanedione in CHEMISTRY OF HETEROCYCLIC COMPOUNDS
  • 2012-12 Regioselective reduction of 2-cyanoprop-2-enethioamides with sodium borohydride in RUSSIAN CHEMICAL BULLETIN
  • 2012-11-28 Condensed sulfur-containing pyridine systems 3.* Construction of penta- and hexacyclic heterocyclic systems by the cascade reaction of 3-cyanopyridine-2(1H)-thiones and 3-cyano-pyridine-2(1H)-thiolates with 8-chloromethyl-3-methyl-7-(2-oxo-2-phenylethyl)xanthene in CHEMISTRY OF HETEROCYCLIC COMPOUNDS
  • 2012-11 Oxidation of 2-cyanoprop-2-enethioamides with hydrogen peroxide in RUSSIAN CHEMICAL BULLETIN
  • 2012-10-26 Synthesis and reactions of 1,2-bis[3-cyano-4-(2-fluorophenyl)-6-oxo-1,4,5,6-tetrahydropyridin-2-yl]diselane in CHEMISTRY OF HETEROCYCLIC COMPOUNDS
  • 2012-10-25 Synthesis of pyrido[2,1-b][1,3,5]thiadiazines by the aminomethylation of 4-methyl-6-oxo-2-thioxopiperidine-3-carbonitrile in CHEMISTRY OF HETEROCYCLIC COMPOUNDS
  • 2012-07 Mannich reaction in the synthesis of N,S-containing heterocycles. 13*. One-pot method for preparing pyrimido[4,3-b]-[1,3,5]thiadiazines by reaction of aldehydes, cyanothioacetamide, formaldehyde, and primary amines in CHEMISTRY OF HETEROCYCLIC COMPOUNDS
  • 2012-07 Mannich reaction in the synthesis of N,S-containing heterocycles. 14*. Unexpected formation of thiazolo[3,2-a]pyridines in the aminoalkylation of N-methylmorpholinium 4-aryl-3-cyano-6-oxo-1,4,5,6-tetrahydropyridine-2-thiolates by isobutyraldehyde and primary amines in CHEMISTRY OF HETEROCYCLIC COMPOUNDS
  • 2012-06 Synthesis and properties of triethylammonium 4-aryl(hetaryl)-3,5-dicyano-6-oxo-1,4,5,6-tetrahydro-pyridine-2-selenolates in CHEMISTRY OF HETEROCYCLIC COMPOUNDS
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