1. 5(4)-Aminopyrazoles as effective reagents in the synthesis of pyrazolo-annulated pyridines

   • Georgiy G. Yakovenko
   • Lesya N. Saliyeva
   • Mykhailo V. Vovk

   REVIEWS 31 May 2022 Pages: 159 - 177

   

2. Synthesis, Biological Activity and Photophysical Studies of Ellipticine and its Derivatives: State of the Art

   • Amrit Krishna Mitra

   OriginalPaper 30 May 2022 Pages: 178 - 192

   

3. Synthesis of pyrroles from propargylamines and their derivatives: an update (microreview)

   • Jingyi Gong
   • Huangdi Feng

   OriginalPaper 25 May 2022 Pages: 193 - 195

   

4. Synthesis of 1,4-dihydro-1,2,4-benzotriazin-4-yl radicals (microreview)

   • Leonid L. Fershtat

   OriginalPaper 25 May 2022 Pages: 196 - 198

   

5. cis-Annulation of an oxazoline fragment to levoglucosenone and the synthesis of 4-substituted 3-amino-1,6-anhydro-3-deoxy-β-D-mannopyranose

   • Bulat T. Sharipov
   • Anna N. Davidova
   • Farid А. Valeev

   OriginalPaper 28 May 2022 Pages: 199 - 205

   

6. The effect of substituents on carbon–carbon double bond isomerization in heterocyclic hydrazine derivatives

   • Marta-Lisette Pikma
   • Mihkel Ilisson
   • Uno Mäeorg

   OriginalPaper 31 May 2022 Pages: 206 - 216

   

7. Synthesis of 1,2,6-trisubstituted indoles from 6-propargylcyclohex-2-enones and primary amines

   • Sergei G. Mikhalyonok
   • Nina M. Kuz’menok
   • Aliaksandr S. Arol

   OriginalPaper 30 May 2022 Pages: 217 - 226

   

8. Synthesis and halogenation of 2-methylimidazo[1,2-a]pyridine. Antimicrobial activity of 3-bromo-2-methyl-1Н-imidazo[1,2-a]pyridinium bromide

   • Elena V. Kalita
   • Dmitry G. Kim
   • Margarita V. Peshikova

   OriginalPaper 25 May 2022 Pages: 227 - 234

   

9. S_N^H Amidation of 5(6,7,8)-nitroquinoline N-oxides

   • Anastasia A. Borovleva
   • Elena K. Avakyan
   • Ivan V. Borovlev

   OriginalPaper 31 May 2022 Pages: 235 - 242

   

10. Synthesis of novel pyrimido[4,5-d]pyrimidine derivatives from 5-acetyl-4-aminopyrimidines

    • Alexander V. Komkov
    • Mikhail А. Kozlov
    • Igor V. Zavarzin

    OriginalPaper 30 May 2022 Pages: 243 - 250

    

11. Opening of the Furan Ring of 3-Nitrobenzofurans by the Action of Carbonyl-Stabilized Sulfonium ylides

    • Irina А. Semenova
    • Vitaly А. Osyanin
    • Dmitry V. Osipov

    SHORT COMMUNICATIONS 25 May 2022 Pages: 251 - 254

    

12. Synthesis of julolidine derivatives via SnCl₄-promoted spirocyclization of (1-alkyltetrahydroquinolin-8-yl)methylidene-1H-imidazol-5(4H)-ones

    • Vasilissa V. Shirokova
    • Alexander Yu. Smirnov
    • Mikhail S. Baranov

    OriginalPaper 27 May 2022 Pages: 255 - 259

    

13. Stepwise, zwitterionic course of hetero-Diels–Alder reaction between 1,2,4-triazine molecular systems and 2-cyclopropylidene-1,3-dimethylimidazoline

    • Radomir Jasiński

    OriginalPaper 25 May 2022 Pages: 260 - 262

    

14. 3,4-Bis(bromomethyl)furazan and its N-oxide

    • Artem V. Khakhalev
    • Aleksei А. Anisimov
    • Aleksei B. Sheremetev

    OriginalPaper 25 May 2022 Pages: 263 - 266

    

15. Synthesis of isomeric 4-(N-methyltetrazolylamino)-2-phenyl-4H-thiopyrano[2,3-b]quinoline-3-carbaldehydes and 4-hydroxy-2-phenyl-4H-thiopyrano[2,3-b]quinoline-3-carbaldehyde based on tandem thiol-Michael and (aza)-Morita–Baylis–Hillman reactions and an in vitro study of the activity of the obtained compounds against influenza virus

    • Andrey V. Khramchikhin
    • Mariya А. Skryl’nikova
    • Vladimir А. Ostrovskii

    OriginalPaper 25 May 2022 Pages: 267 - 270