о-Aminopyrimidine Aldehydes and Ketones: Synthesis and use as Precursors to Fused Pyrimidines Alexander V. KomkovAnna А. SukhanovaIgor V. Zavarzin REVIEWS 30 November 2022 Pages: 547 - 566
Tetrahydroazepines with an annulated five-membered heteroaromatic ring Ivanna Yu. DanyliukMykhailo V. Vovk OriginalPaper 28 November 2022 Pages: 567 - 581
The synthesis of ortho-stilbazoles (2-styrylpyridines) (microreview) Saveliy P. SorokinOleg V. Ershov OriginalPaper 30 November 2022 Pages: 582 - 584
4,5-Dihydro-1,2,4-triazin-6(1H)-ones (microreview) Anna KowalczykMarcin Jasiński OriginalPaper 30 November 2022 Pages: 585 - 587
A Regioselective Synthesis of 5-chloro-1-vinyl- and 3-alkenyl-5-chloro-1H-pyrazoles Valentina А. KobelevskayaLudmila I. LarinaAlexandr V. Popov OriginalPaper 28 November 2022 Pages: 588 - 597
Synthesis, structure, and biological activity of 4-hetaryl-2-pyrrolidones containing a pyrazole ring Natal’ya V. GorodnichevaOlga S. Vasil’evaSergey V. Makarenko OriginalPaper 30 November 2022 Pages: 598 - 607
A new approach to pyrimidine-type heterocycles based on Petrenko–Kritschenko synthesis Tung H. ToDang B. TranPhong D. Tran OriginalPaper 28 November 2022 Pages: 608 - 614
Regioselective synthesis of 1-alkyl-4-methylsemithioglycolurils Anton A. GalochkinAlisa E. PavlovskayaAngelina N. Kravchenko OriginalPaper 28 November 2022 Pages: 615 - 620
A Structural Modification of Berberine Using CH Acids and Ethoxyethylenes Based on Them Oleg D. DemekhinOleg N. BurovAlena V. Trishina OriginalPaper 28 November 2022 Pages: 621 - 627
Imidazole ring formation and tertiary amine cleavage upon base-mediated nucleophilic substitution in 1,1,3-trichloro-1H-isoindole with α-(N-alkylamino) ketones Olga V. HordiyenkoYuri V. BalitskyySvitlana V. Shishkina OriginalPaper 28 November 2022 Pages: 628 - 633
The reactions of electron-deficient 1Н-benzo[f]chromenes with 2,3-dimethylbenzothiazol-3-ium iodide Kirill S. KorzhenkoVitaly А. OsyaninYuri N. Klimochkin OriginalPaper 28 November 2022 Pages: 634 - 638
A simple and efficient synthesis of 1,3,6-trisubstituted pyrazoloquinolines via intramolecular cyclization – optimization studies Mateusz KucharekAndrzej DanelArkadiusz Gut OriginalPaper 30 November 2022 Pages: 639 - 645
An AgOAc-catalyzed reaction of 3-nitro-2H-chromenes with ethyl diazoacetate: an efficient one-pot synthesis of ethyl 3,4-dihydrochromeno[3,4-c]pyrazole-1-carboxylates Lyudmila S. BykovaIvan А. KochnevVyacheslav Ya. Sosnovskikh OriginalPaper 28 November 2022 Pages: 646 - 650
[3+3] Cyclocondensation of β-carbonyl-substituted 1H-benzo[f]chromenes with 3-amino-1,2,4-triazoles: synthesis of [1,2,4]triazolo[1,5-a]pyrimidines Dmitry V. OsipovKirill S. KorzhenkoYuri N. Klimochkin OriginalPaper 28 November 2022 Pages: 651 - 655
A synthesis of carbonyl-substituted 4-aryl-4H-benzo[h]chromenes based on a three-component condensation of α-naphthol, aromatic aldehydes, and β-enaminones Irina А. SemenovaVitaly А. OsyaninYuri N. Klimochkin SHORT COMMUNICATION 30 November 2022 Pages: 656 - 660