1. Heterocyclizations Based on γ-halo-α,β-Unsaturated Ketones

   • Lyudmila М. Potikha
   • Vladimir A. Kovtunenko

   REVIEWS 03 December 2020 Pages: 1375 - 1393

   

2. Imidazothiazoles and their Hydrogenated Analogs: Methods of Synthesis and Biomedical Potential

   • Lesya N. Saliyeva
   • Irina V. Diachenko
   • Mikhailo V. Vovk

   OriginalPaper 03 December 2020 Pages: 1394 - 1407

   

3. [3-(Dimethylamino)-2-(trifluoromethyl)prop-2-en-1-ylidene]dimethylazanium hexafluorophosphate – efficient reagent for the formation of trifluoromethyl-substituted azaheterocycles (microreview)

   • Andrey P. Mityuk
   • Sergey V. Ryabukhin

   OriginalPaper 03 December 2020 Pages: 1408 - 1410

   

4. Synthesis of α-spirocyclic pyrrolidines (microreview)

   • Kostiantyn P. Melnykov
   • Sergey V. Ryabukhin

   OriginalPaper 03 December 2020 Pages: 1411 - 1413

   

5. Microwave-assisted synthesis of pyrazolo[3,4-b]pyridine derivatives (microreview)

   • Ludmila V. Dyadyuchenko
   • Irina G. Dmitrieva

   OriginalPaper 03 December 2020 Pages: 1414 - 1416

   

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

   • Irina А. Semenova
   • Vitaly А. Osyanin
   • Yuri N. Klimochkin

   OriginalPaper 03 December 2020 Pages: 1417 - 1422

   

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

   • Evgeny А. Kvetkin
   • Dmitry V. Osipov
   • Yuri N. Klimochkin

   OriginalPaper 03 December 2020 Pages: 1423 - 1428

   

8. Synthesis of chiral spirodiazafluorenes

   • Yulia P. Ustimenko
   • Eugene S. Vasilyev
   • Alexey V. Tkachev

   OriginalPaper 03 December 2020 Pages: 1429 - 1433

   

9. Michael Adducts of Levoglucosenone with α-Ethoxycarbonyl- and α-Nitrocyclododecanones: Transformation into Chiral Macrolides

   • Liliya Kh. Faizullina
   • Yulia S. Galimova
   • Farid A. Valeev

   OriginalPaper 03 December 2020 Pages: 1434 - 1439

   

10. Synthesis and transformations of N-butyl-3(5)-nitro-1,2,4-triazoles under the conditions of acid-catalyzed alkylation of 3(5)-nitro-1H-1,2,4-triazoles with butyl alcohols

    • Gennady T. Sukhanov
    • Irina А. Krupnova
    • Ekaterina V. Pivovarova

    OriginalPaper 03 December 2020 Pages: 1440 - 1448

    

11. Improved Synthesis and Thermochemical Properties of Amino- and Hydrazino-1,2,4,5-Tetrazines

    • Tat’yana S. Kon’kova
    • Yurii N. Matyushin
    • Aleksei B. Sheremetev

    OriginalPaper 02 December 2020 Pages: 1449 - 1453

    

12. A novel method for the synthesis of pyrido[1,2-b][2]benzazepines on the basis of 2-(bromomethyl)benzophenones and 2-(bromomethyl)benzaldehyde

    • Lyudmila M. Potikha
    • Volodymyr V. Sypchenko
    • Volodymyr A. Kovtunenko

    OriginalPaper 03 December 2020 Pages: 1454 - 1459

    

13. Synthesis of new antineoplastic agents based on imidazo[2,1-a]pyridine

    • Lyudmila M. Potikha
    • Volodymyr S. Brovarets

    OriginalPaper 03 December 2020 Pages: 1460 - 1464

    

14. 6-Nitro-4,7-dihydroazolo [1,5-a]pyrimidines: an alternative mechanism of formation and studies of alkylation

    • Daniil N. Lyapustin
    • Evgeny N. Ulomsky
    • Vladimir L. Rusinov

    OriginalPaper 03 December 2020 Pages: 1465 - 1472

    

15. Synthesis of Novel Tetrahydropyrimido[4,5-B][1,6]Naphthyridines via Condensation of 1-benzyl-3,5-bis[(E)-arylmethylidene]tetrahydropyridin-4(1H)-ones with 6-aminouracils

    • Mehdi Ghandi
    • Rasoul Rashid
    • Alireza Abbasi

    OriginalPaper 03 December 2020 Pages: 1473 - 1476

    

16. Synthesis of Isoxazolylvinyl Ketones from Substituted Furans

    • Olga V. Serdyuk
    • Frank Hampel
    • Vladimir T. Abaev

    OriginalPaper 03 December 2020 Pages: 1477 - 1484

    

17. Spiro Derivatives of 1,10b-dihydro-5H-pyrazolo[1,5-c][1,3]-benzoxazines and their Antimicrobial, Anti-Inflammatory, and Antioxidant Activity

    • Lidiya Z. Mandzyuk
    • Vasyl S. Matiychuk
    • Mykola D. Obushak

    OriginalPaper 03 December 2020 Pages: 1485 - 1490