Articles

1. Synthesis of substituted isoxazolidines (microreview)

   • Seyed Sajad Sajadikhah
   • Khadijeh Didehban

   OriginalPaper 16 November 2023 Pages: 640 - 642

   

2. Recent investigations in synthesis of oxathiazinanes by sulfamate ester cyclization (microreview)

   • Vladislavs Kroškins
   • Māris Turks

   OriginalPaper 16 November 2023 Pages: 637 - 639

   

3. The synthesis of bi(poly)- and macrocyclic derivatives of trans-diaminocyclohexane (microreview)

   • Elena B. Rakhimova
   • Viktor Yu. Kirsanov

   OriginalPaper 15 November 2023 Pages: 634 - 636

   

4. Synthesis of tellurium-substituted azoles (microreview)

   • Nail S. Akhmadiev
   • Vnira R. Akhmetova

   OriginalPaper 04 December 2023 Pages: 631 - 633

   

5. Synthesis of 2-thioxoimidazolidin-4-one derivatives (microreview)

   • Larisa V. Zhilitskaya
   • Nina O. Yarosh

   OriginalPaper 15 November 2023 Pages: 628 - 630

   

6. Synthetic approaches to phosphonylpyridazines: an overview

   • Kmar Abaid
   • Soufiane Touil

   REVIEW 14 November 2023 Pages: 623 - 627

   

7. Photo- and ionochromic diarylethenes containing tetrazolo[1,5-a]quinoline receptor groups in a thiazole bridge and their application in test strips

   • Vitaly A. Podshibyakin
   • Evgenii N. Shepelenko
   • Alexander D. Dubonosov

   OriginalPaper 30 September 2023 Pages: 618 - 622

   

8. A method for the synthesis of 17-pyrimidinylandrostane

   • Alexander V. Komkov
   • Leonid G. Menchikov
   • Igor V. Zavarzin

   OriginalPaper 30 September 2023 Pages: 614 - 617

   

9. One-pot transformations of tetracyanocyclopropanes into highly functionalized pyridines

   • Anastasiya I. Ershova
   • Oleg E. Nasakin
   • Oleg V. Ershov

   SHORT COMMUNICATIONS 29 September 2023 Pages: 610 - 613

   

10. An azo coupling of berberine derivatives: an experimental and quantum-chemical study

    • Andrey A. Popov
    • Angelina N. Dryapak
    • Tatiana I. Tverdokhlebova

    OriginalPaper 29 September 2023 Pages: 604 - 609

    

11. A 1,3-dipolar cycloaddition of azomethine ylides to imidazo[4,5-e]thiazolo[2,3-c][1,2,4]triazine oxindolylidene derivatives in the synthesis of novel spirooxindole derivatives

    • Alexei N. Izmest’ev
    • Angelina N. Kravchenko
    • Galina A. Gazieva

    OriginalPaper 30 September 2023 Pages: 594 - 603

    

12. An unexpected route of alkylation of 7-substituted (dinitro)([1,2,4]triazolo[4,3-a][1,3,5]triazin-5-yl)methanides with allyl and benzyl bromide

    • Olga V. Golovina
    • Andrei K. Shiryaev
    • Vladimir V. Bakharev

    OriginalPaper 29 September 2023 Pages: 587 - 593

    

13. A regioselective synthesis of 5-difluoromethyl- and 7-difluoromethyl-substituted pyrazolo[1,5-a]pyrimidines

    • Valery S. Tolkunov
    • Andrew S. Tolkunov
    • Sergei V. Tolkunov

    OriginalPaper 28 September 2023 Pages: 580 - 586

    

14. Formation of 4-(het)aryl-3H-1,5-benzodiazepine-2-carboxylates from (het)aroylpyruvate esters and o-phenylenediamine

    • Ekaterina E. Khramtsova
    • Maksim V. Dmitriev
    • Andrey N. Maslivets

    OriginalPaper 28 September 2023 Pages: 574 - 579

    

15. Divergent synthesis of 1,5-benzodiazepines and benzimidazoles via a BiCl₃-catalyzed one-pot condensation–cyclization process

    • Jiaqi Sun
    • Shan Li
    • Qi Liu

    OriginalPaper 30 September 2023 Pages: 564 - 573

    

16. A new approach to the synthesis of 17-pyrazolylandrostane

    • Alexander V. Komkov
    • Leonid G. Menchikov
    • Igor V. Zavarzin

    OriginalPaper 28 September 2023 Pages: 554 - 563

    

17. Efficient one-pot synthesis of 3-(polyfluoroalkyl)pyrazol-4-amines

    • Vera I. Filyakova
    • Nadezhda S. Boltacheva
    • Valery N. Charushin

    OriginalPaper 29 September 2023 Pages: 546 - 553

    

18. Synthetic approaches toward 2,3-dihydroquinazolinones (microreview)

    • Abbas Khaja Mohideen
    • Timiri Khudus Shabeer

    OriginalPaper 04 October 2023 Pages: 543 - 545

    

19. Synthesis of 3-spiro-annulated pyrrolidine-2-thiones (microreview)

    • Ivan A. Andreev
    • Nina K. Ratmanova

    OriginalPaper 30 September 2023 Pages: 540 - 542

    

20. Synthesis of alkenyl- and alkynyloxazoles and –oxazolines using tosylmethyl isocyanide as a key building block (microreview)

    • Nadezhda V. Vchislo
    • Ekaterina A. Verochkina
    • Victoria G. Fedoseeva

    HETEROCYCLE IN FOCUS 03 October 2023 Pages: 537 - 539

    

21. Hexamethyldisilazane as a versatile organosilicon reagent for the synthesis of heterocycles (microreview)

    • Guilherme Arraché Gonçalves
    • Pablo Machado

    OriginalPaper 05 October 2023 Pages: 534 - 536

    

22. Mechanochemical synthesis of halogenated heterocyclic compounds

    • Gennady I. Borodkin

    REVIEW 02 October 2023 Pages: 525 - 533

    

23. New oxazole to oxazole recyclization

    • Oleh V. Shablykin
    • Danylo O. Merzhyievskyi
    • Svitlana V. Shishkina

    OriginalPaper 18 August 2023 Pages: 521 - 524

    

24. 3-Cyanothiete 1,1-dioxide: synthesis and cycloaddition reactions

    • Serhii A. Siryi
    • Svitlana V. Shishkina
    • Vadim M. Timoshenko

    OriginalPaper 18 August 2023 Pages: 517 - 520

    

25. Synthesis of 2-hexyl-5-ethylfuran-3-sulfonic acid (HEFS) – natural antithrombosis agent from Eisenia earthworms

    • Vitalii A. Palchykov

    SHORT COMMUNICATIONS 18 August 2023 Pages: 512 - 516

    

26. 1-Aryl-4-(2-oxoalkylsulfanyl)-2,3(5H)-benzodiazepines: synthesis and thiophene ring annulation to 1,2-diazepine core

    • Natalia M. Bohdan
    • Diana S. Stepanova
    • Serhii L. Bohza

    OriginalPaper 18 August 2023 Pages: 508 - 511

    

27. Sulfo-Biginelli reaction: an insight into interaction between sulfamides and enolizable ketones

    • Alexander Yu. Lyapunov
    • Andriy V. Tarnovskiy
    • Sergey V. Ryabukhin

    OriginalPaper 19 August 2023 Pages: 500 - 507

    

28. Parent 5(7)-azachromones and their partially hydrogenated derivatives: synthesis and physicochemical properties

    • Yehor S. Malets
    • Bohdan V. Vashchenko
    • Oleksandr O. Grygorenko

    OriginalPaper 18 August 2023 Pages: 494 - 499

    

29. Synthesis and in vitro anticancer potential of new thiazole-containing derivatives of rhodanine

    • Oleksandr V. Los
    • Vitalii O. Sinenko
    • Volodymyr S. Brovarets

    OriginalPaper 22 August 2023 Pages: 484 - 493

    

30. Expanding the isoflavone, pyrazole, and oxazole chemical space through 2'-carboxamido-2-hydroxydeoxybenzoin precursors

    • Kateryna V. Kukushkina
    • Viktoriia S. Moskvina
    • Volodymyr P. Khilya

    OriginalPaper 18 August 2023 Pages: 479 - 483

    

31. Straightforward trifluoroacylation of oxazoles – scalable, cost-effective way toward diverse 2-(trifluoroacetyl)oxazoles

    • Vladyslav S. Savchenko
    • Oleksandr V. Geraschenko
    • Dmitriy M. Volochnyuk

    OriginalPaper 19 August 2023 Pages: 472 - 478

    

32. A three-component cycloaddition of alkyl trifluorodiazoethane for the synthesis of trifluoromethylated isoxazolines

    • Jingcheng Xu
    • Jiang Liu
    • Jianlin Han

    OriginalPaper 19 August 2023 Pages: 465 - 471

    

33. Coumarin-based homoisoflavonoids as precursors in the synthesis of 8-heteroarylmethylcoumarins

    • Nataliia V. Myshko
    • Galyna P. Mrug
    • Mykhaylo S. Frasinyuk

    OriginalPaper 18 August 2023 Pages: 456 - 464

    

34. Azomethines based on ethyl 4-formyl-3,5-dimethyl-1H-pyrrole-2-carboxylate, its biological activity and reaction with thioglycolic acid

    • Olena I. Mikhedkina
    • Valeriia V. Ananieva
    • Valentyn A. Chebanov

    OriginalPaper 18 August 2023 Pages: 449 - 455

    

35. Novel approach to saturated amino acid derivatives with isolated (hetero)cyclic rings via the hydrogenation of dienes

    • Eduard V. Verner
    • Bohdan V. Vashchenko
    • Sergey V. Kolotilov

    OriginalPaper 19 August 2023 Pages: 442 - 448

    

36. Focused small molecule library of 5,6,7,8-tetrahydro[1,2,4]triazolo-[4,3-a]pyrazines: a brick for the house of medicinal chemistry

    • Oleksandr V. Borysov
    • Volodymyr V. Voloshchuk
    • Sergey V. Ryabukhin

    OriginalPaper 23 August 2023 Pages: 429 - 441

    

37. A convenient synthesis of methyl 4-oxo-4,5-dihydropyrazolo[1,5-a]-pyrazine-7-carboxylates and corresponding carboxylic acids

    • Nazar M. Tsyzoryk
    • Andriy V. Bol’but
    • Mykhailo V. Vovk

    OriginalPaper 19 August 2023 Pages: 425 - 428

    

38. Influence of bicyclic anhydride structure on the outcome of the Castagnoli–Cushman reaction

    • Oleh K. Smyrnov
    • Mykhailo I. Adamovskyi
    • Sergey V. Ryabukhin

    OriginalPaper 18 August 2023 Pages: 420 - 424

    

39. [Difluoro(pyridinyl)methyl]phosphonates

    • Oksana M. Shavrina
    • Petro P. Onys’ko
    • Yuliya V. Rassukana

    OriginalPaper 19 August 2023 Pages: 415 - 419

    

40. Synthesis of functionalized polyhalogenated thiophene derivatives

    • Nikita A. Chaika
    • Kostiantyn V. Shvydenko
    • Aleksandr N. Kostyuk

    OriginalPaper 18 August 2023 Pages: 409 - 414

    

41. Recent advances in the application of Meerwein arylation for the synthesis of complex heterocycles at the Ivan Franko National University of Lviv (microreview)

    • Nazariy T. Pokhodylo

    OriginalPaper 22 August 2023 Pages: 406 - 408

    

42. Heterocycles on the crest of microwaves and ultrasonics in the Institute for Single Crystals of National Academy of Sciences of Ukraine: chemistry and history

    • Valentyn A. Chebanov
    • Serhiy M. Desenko
    • Victoria V. Lipson

    OriginalPaper 16 August 2023 Pages: 386 - 405

    

43. Methods for the synthesis of imidazo[2,1-b][1,3]thiazines, their annulated and hydrogenated analogs

    • Lesya M. Saliyeva
    • Nataliia Yu. Slyvka
    • Mykhailo V. Vovk

    OriginalPaper 16 August 2023 Pages: 368 - 385

    

44. New approaches to the modification of chemical structure and photophysical properties of BODIPY dyes

    • Olena M. Kovtun
    • Yuriy V. Zatsikha
    • Yuriy P. Kovtun

    OriginalPaper 16 August 2023 Pages: 357 - 367

    

45. Catalytic reactions of epoxides and aziridines with carbon dioxide in the presence of salen-type complexes of 3d metals

    • Yulian L. Lishchenko
    • Svitlana O. Sotnik
    • Sergey V. Kolotilov

    OriginalPaper 16 August 2023 Pages: 341 - 356

    

46. Asymmetric synthesis of pyroglutamic acids via Ni(II) complex methodology

    • Nataliya V. Lyutenko
    • Alexander E. Sorochinsky
    • Vadim A. Soloshonok

    REVIEWS 18 August 2023 Pages: 332 - 340

    

47. Thematic issue “Ukrainian impact on heterocyclic chemistry after the three decades of independence”

    EDITORIAL 16 August 2023 Pages: 331 - 331

    

48. Synthesis of 2H-[1,2]oxazino[3,4-c]quinoline-2,5(6H)-diones from 6-oxo-6H-1,2-oxazine-3-carboxylates

    • Elvira R. Zaitseva
    • Dmitry S. Ivanov
    • Mikhail S. Baranov

    OriginalPaper 21 June 2023 Pages: 327 - 330

    

49. Nitromethylidene-containing piperazinones and morpholinone: synthesis and structure

    • Vasilii V. Pelipko
    • Ruslan I. Baichurin
    • Sergey V. Makarenko

    SHORT COMMUNICATIONS 21 June 2023 Pages: 322 - 326

    

50. Method of the synthesis of selenium homolog of rucaparib

    • Sindija Lapcinska
    • Pavel Arsenyan

    OriginalPaper 21 June 2023 Pages: 317 - 321