| # | Title | Journal | Year | Citations |
|---|
| 1 | Prediction of the Biological Activity Spectra of Organic Compounds Using the Pass Online Web Resource | Chemistry of Heterocyclic Compounds | 2014 | 630 |
| 2 | Heterocycles in drugs and drug discovery | Chemistry of Heterocyclic Compounds | 2012 | 409 |
| 3 | Drugs in the tetrazole series. (Review) | Chemistry of Heterocyclic Compounds | 2007 | 285 |
| 4 | Spiropyrans: Synthesis, Properties, and Application. (Review) | Chemistry of Heterocyclic Compounds | 2005 | 190 |
| 5 | 1,2,4-Triazoles: Synthetic approaches and pharmacological importance. (Review) | Chemistry of Heterocyclic Compounds | 2006 | 125 |
| 6 | Synthesis of 1(2H)-Isoquinolones. (Review) | Chemistry of Heterocyclic Compounds | 2001 | 117 |
| 7 | The methods of synthesis, modification, and biological activity of 4-quinolones (review) | Chemistry of Heterocyclic Compounds | 2009 | 93 |
| 8 | Reactions of triazines and tetrazines with dienophiles (Review) | Chemistry of Heterocyclic Compounds | 2012 | 89 |
| 9 | Traditional and modern approaches to the synthesis of quinoline systems by the Skraup and Doebner-Miller methods. (Review) | Chemistry of Heterocyclic Compounds | 2006 | 84 |
| 10 | Synthesis and anticancer activity of arylazothiazoles and 1,3,4-thiadiazoles using chitosan-grafted-poly(4-vinylpyridine) as a novel copolymer basic catalyst | Chemistry of Heterocyclic Compounds | 2015 | 82 |
| 11 | Indole and Isatin Oximes: Synthesis, Reactions, and Biological Activity. (Review) | Chemistry of Heterocyclic Compounds | 2003 | 79 |
| 12 | Pyridine Oximes: Synthesis, Reactions, and Biological Activity. (Review) | Chemistry of Heterocyclic Compounds | 2003 | 72 |
| 13 | The Pfitzinger Reaction. (Review) | Chemistry of Heterocyclic Compounds | 2004 | 71 |
| 14 | 3-Aryl-2-chloropropanals in Hantzsch Synthesis of Pyrroles | Chemistry of Heterocyclic Compounds | 2004 | 69 |
| 15 | Organic chemosensors with crown-ether groups (review) | Chemistry of Heterocyclic Compounds | 2008 | 69 |
| 16 | Methods for the synthesis of benzofuran derivatives (review) | Chemistry of Heterocyclic Compounds | 1997 | 68 |
| 17 | Synthesis and characterization of multicyclic oxadiazoles and 1-hydroxytetrazoles as energetic materials | Chemistry of Heterocyclic Compounds | 2017 | 66 |
| 18 | Pyrrolo[2,1-a]isoquinolines (review) | Chemistry of Heterocyclic Compounds | 1997 | 51 |
| 19 | Synthesis and properties of 3-cyanopyridine-2(1H)-chalcogenones. Review | Chemistry of Heterocyclic Compounds | 1999 | 51 |
| 20 | Condensed 1,2,3-triazoles (review) | Chemistry of Heterocyclic Compounds | 2008 | 51 |
| 21 | Biological activity of furan derivatives (review) | Chemistry of Heterocyclic Compounds | 1993 | 50 |
| 22 | Germatranes and their Analogs. Synthesis, Structure, and Reactivity. (Review) | Chemistry of Heterocyclic Compounds | 2001 | 50 |
| 23 | tert-Amino effect: the Meth-Cohn and Reinhoudt reactions (Review) | Chemistry of Heterocyclic Compounds | 2013 | 50 |
| 24 | Modification of the Peripheral Substituents in Chlorophylls a and b and Their Derivatives (Review) | Chemistry of Heterocyclic Compounds | 2004 | 49 |
| 25 | Pyridine derivatives in the drug arsenal (150 years of pyridine chemistry) | Chemistry of Heterocyclic Compounds | 1995 | 48 |
| 26 | Synthesis of 3,6-Dihalo-4,4-dimethyl-1,4-selenasilafulvenes | Chemistry of Heterocyclic Compounds | 2003 | 46 |
| 27 | Synthesis of 9-Aryl-6,6-dimethyl-5,6,7,9-tetrahydro-1,2,4-triazolo[5,1-b]quinazolin-8(4H)ones | Chemistry of Heterocyclic Compounds | 2003 | 46 |
| 28 | Bromination of porphyrins (Review) | Chemistry of Heterocyclic Compounds | 2009 | 46 |
| 29 | Multicomponent heterocyclization reactions with controlled selectivity (Review) | Chemistry of Heterocyclic Compounds | 2012 | 46 |
| 30 | New strategies for the synthesis of N-alkylated indoles (Review) | Chemistry of Heterocyclic Compounds | 2012 | 46 |
| 31 | Heteroaromaticity (review) | Chemistry of Heterocyclic Compounds | 1985 | 45 |
| 32 | Molecular structure of heterocyclic derivatives of hypercoordination silicon | Chemistry of Heterocyclic Compounds | 1997 | 45 |
| 33 | Nitrogen heterocyclic salts of polyhedral borane anions: from ionic liquids to energetic materials | Chemistry of Heterocyclic Compounds | 2017 | 45 |
| 34 | Methods for the synthesis of 2-aminothiophenes and their reactions (review) | Chemistry of Heterocyclic Compounds | 1976 | 44 |
| 35 | Synthesis, reactions and biological activity of 2-substituted 3-cyano-4,6-dimethylpyridine derivatives | Chemistry of Heterocyclic Compounds | 2009 | 42 |
| 36 | Oxidation of furans (Review) | Chemistry of Heterocyclic Compounds | 2009 | 42 |
| 37 | Synthesis of 1-substituted tetrazoles by heterocyclization of primary amines, orthoformic ester, and sodium azide | Chemistry of Heterocyclic Compounds | 1985 | 41 |
| 38 | Synthesis of pyrazolines by the reactions ofα,β-enones with diazomethane and hydrazines (review) | Chemistry of Heterocyclic Compounds | 1997 | 41 |
| 39 | γ-Carbolines and their hydrogenated derivatives. 1. Aromatic γ-carbolines: methods of synthesis, chemical and biological properties (review) | Chemistry of Heterocyclic Compounds | 2009 | 40 |
| 40 | Methods of Sultam Synthesis | Chemistry of Heterocyclic Compounds | 2013 | 40 |
| 41 | Isoxazole-azirine isomerization as a reactivity switch in the synthesis of heterocycles | Chemistry of Heterocyclic Compounds | 2016 | 40 |
| 42 | Synthesis of seven-membered nitrogen heterocycles through the Ugi multicomponent reaction | Chemistry of Heterocyclic Compounds | 2017 | 40 |
| 43 | Synthesis, chemical transformation, and application of isoxazole derivatives in the total chemical synthesis of natural compounds (review) | Chemistry of Heterocyclic Compounds | 1989 | 39 |
| 44 | Reactions of 1,5-Diketones with Ammonia and Its Derivatives. (Review) | Chemistry of Heterocyclic Compounds | 2003 | 39 |
| 45 | Oximes of five-membered heterocyclic compounds with three and four heteroatoms 2. Synthesis of derivatives, reactions, and biological activity (Review) | Chemistry of Heterocyclic Compounds | 2008 | 39 |
| 46 | Synthesis of [1,2,4]triazolo[1,5-a]pyrimidine (microreview) | Chemistry of Heterocyclic Compounds | 2016 | 39 |
| 47 | Rearrangements of 1,2,4-Oxadiazole: “One Ring to Rule Them All” | Chemistry of Heterocyclic Compounds | 2017 | 39 |
| 48 | Palladium(II) and platinum(II)-C(3)-substituted 2,2′-bipyridines | Chemistry of Heterocyclic Compounds | 1999 | 38 |
| 49 | Synthetic routes towards tetrazolium and triazolium dinitromethylides | Chemistry of Heterocyclic Compounds | 2005 | 38 |
| 50 | Pyrrolo[1,2-a]quinoxalines based on pyrroles (Review) | Chemistry of Heterocyclic Compounds | 2011 | 38 |
