1. Benzazetines and their derivatives (review)

   • V. I. Potkin
   • R. V. Kaberdin

   OriginalPaper Pages: 1493 - 1511

2. 5-Diazo-6,6-dimethyl-4-oxo-4,5,6,7-tetrahydroindazoles in [3+2] cycloaddition reactions

   • I. Strakova
   • A. Strakovs
   • S. Belyakov

   OriginalPaper Pages: 1512 - 1518

3. p-(Dimethylamino)benzaldehyde modification of the Hantzsch reaction: Synthesis of 3-(1H-benzimidazol-2-yl)-5,7-dimethoxyquinolines

   • I. B. Dzvinchuk
   • A. N. Chernega
   • M. O. Lozinskii

   OriginalPaper Pages: 1519 - 1524

4. 4-Hydroxy-2-quinolones 137. Synthesis, structure, and spectroscopic characteristics of diethyl 2,2′-dioxo-1,2,3,4,1′,2′,3′,4′-octahydro[4,4′]biquinolinyl-3,3′-dicarboxylate

   • I. V. Ukrainets
   • A. A. Tkach
   • A. V. Turov

   OriginalPaper Pages: 1525 - 1531

5. 4-Hydroxy-2-quinolones 138. Synthesis and study of structure-biological activity relationships in a series of 1-hydroxy-3-oxo-5,6-dihydro-3H-pyrrolo[3,2,1-ij]quinoline-2-carboxylic acid anilides

   • I. V. Ukrainets
   • E. V. Mospanova
   • O. I. Naboka

   OriginalPaper Pages: 1532 - 1539

6. Interaction of secondary amines with aromatic aldehydes-efficient method for synthesis of the functionalized heterocyclic amines

   • Zh. V. Ignatovich
   • K. N. Gusak
   • E. V. Koroleva

   OriginalPaper Pages: 1540 - 1543

7. Synthesis and tautomerism of 5,7-diaryl-3-cyano-and 5,7-diaryl-3-ethoxycarbonyl-4,7(6,7)-dihydropyrazolo[1,5-a]pyrimidines

   • V. V. Lipson
   • S. M. Desenko
   • M. G. Shirobokova

   OriginalPaper Pages: 1544 - 1550

8. Condensed isoquinolines 26. Oxidation reactions of 6,11-dihydro-13H-isoquino-[3,2-b]quinazolin-13-one derivatives

   • L. M. Potikha
   • V. A. Kovtunenko
   • A. V. Tarasevich

   OriginalPaper Pages: 1551 - 1558

9. Synthesis of new pyrrolo-[3,4-c]isoxazole, pyrrolo[2,3-d]-[1,2,3]triazole, triazolo[4,5-c]-pyridazine, and dipyrrolo-[3,2-b:3′,4′-d]pyran derivatives

   • F. A. Amer
   • M. Hammouda
   • B. F. Abdel-Wahab

   OriginalPaper Pages: 1559 - 1566

10. Synthesis and cytotoxic properties of 7α-chloro-3-methyl-1,1-dioxoceph-3-ems, substituted with amide or keto group at position 4

    • M. Vorona
    • G. Veinberg
    • E. Lukevics

    OriginalPaper Pages: 1567 - 1576

11. Computer modelling of the conformational equilibrium of 2-and 2,5,5-substituted 1,3,2-dioxaborinanes

    • V. V. Kuznetsov
    • O. Yu. Valiakhmetova
    • S. A. Bochkor

    OriginalPaper Pages: 1577 - 1581

12. Synthesis and structure of bismuth 8-quinoline-selenolate Bi(C₉H₆NSe)₃

    • E. Siliņa
    • J. Ashaks
    • D. Zaruma

    OriginalPaper Pages: 1582 - 1588

13. New method for the synthesis of 3,4-dihydroisocoumarin

    • V. S. Matiychuk
    • V. V. Turytsya
    • N. D. Obushak

    Letters to the Editor Pages: 1589 - 1590

14. Synthesis of benzimidazo-[1,2-a]pyrido[2,1-c]pyrazinium systems

    • D. G. Kim

    OriginalPaper Pages: 1591 - 1592

15. Synthesis of a novel heterocyclic system-pyrazolo[5,4,3-de]pyrimido-[4,5-e][1,4]diazepine

    • V. Masevicius
    • R. Juskenas
    • S. Tumkevicius

    OriginalPaper Pages: 1593 - 1594