1. Synthesis and stereochemistry of perhydroacridines (review)

   • T. G. Nikolaeva
   • P. V. Reshetov
   • A. P. Kriven'ko

   ReviewPaper Pages: 755 - 772

2. New directions in the condensation reactions of cyclohexanone and its Mannich base

   • O. V. Fedotova
   • E. V. Kapitonova
   • D. A. Tsimbalenko

   OriginalPaper Pages: 773 - 777

3. Reaction of tetrahydropyranyl azides with 5-R-bicyclo[2.2.1]-2-heptenes

   • S. A. Vasil'eva
   • A. Z. Abzalov
   • M. G. Safarov

   OriginalPaper Pages: 778 - 782

4. Synthesis and structure of 5,5-dialkyl-3-arylamino-2-thiohydantoins

   • V. A. Glushkov
   • I. V. Mashevskaya
   • O. A. Maiorova

   OriginalPaper Pages: 783 - 788

5. Electrophilic substitution in a series of derivatives of 5,6,7,8-tetrahydro-2a,4a-diazacyclopenta[c,d]azulene

   • V. A. Kovtunenko
   • K. G. Nazarenko
   • A. M. Demchenko

   OriginalPaper Pages: 789 - 792

6. New method for the synthesis of 6-amino-4-aryl-3,5-dicyano-3,4-dihydropyridine-2(1H)-thiones by recyclization of 4-aryl-2,6-diamino-4H-thiopyranes

   • V. D. Dyachenko
   • S. G. Krivokolysko
   • V. P. Litvinov

   OriginalPaper Pages: 793 - 798

7. N-aryl-2-hydroxy-1,2,3,4-tetrahydropyridines and N-aryl-2-chloromethylene-1,2,3,4-tetrahydropyridines — successive intermediates in the Hantzsch synthesis of 1,4-dihydropyridines

   • B. Chekavichus
   • Yu. Popelis
   • G. Duburs

   OriginalPaper Pages: 799 - 804

8. N-3-oxoalkylamides and-thioamide in the synthesis of heterocyclic compounds. Part 1. Synthesis of 1,1-diethoxy-3-isothiocyanatobutane and reactions based on it

   • A. S. Fisyuk
   • L. V. Berdovich
   • L. N. Knyaz'kova

   OriginalPaper Pages: 805 - 810

9. 4-hydroxy-2-quinolones. 33. Novel approach to synthesis of 1H-2-oxo-4-hydroxyquinoline-3-acetic acid

   • I. V. Ukrainets
   • S. G. Taran
   • A. V. Turov

   OriginalPaper Pages: 811 - 814

10. 4-hydroxy-2-quinolones. 34. Structure of photocondensation products of 3-amino-1R-2-oxo-4-hydroxyquinolines

    • I. V. Ukrainets
    • S. G. Taran
    • A. A. Ogirenko

    OriginalPaper Pages: 815 - 822

11. Synthesis of pyrroloquinolines from 2,3-dimethyl-5-methoxy-6-aminoindole

    • S. A. Yamashkin
    • N. Ya. Kucherenko
    • M. A. Yurovskaya

    OriginalPaper Pages: 823 - 827

12. 2-Ethoxy-3,4-dihydroquinoline in the synthesis of 4,5-dihydroimidazo[1,2-a]quinolines

    • K. G. Nazarenko
    • A. M. Demchenko
    • V. A. Kovtunenko

    OriginalPaper Pages: 828 - 830

13. Synthesis and biological activity of certain O-pyrimidinylketoximes

    • G. G. Danagulyan
    • N. G. Balasanyan
    • P. B. Terent'ev

    OriginalPaper Pages: 831 - 837

14. Synthesis and structure of certain O-pyrimidinyl-oximes of 2,2-dimethyltetrahydro-4-pyranone

    • G. G. Danagulyan
    • A. A. Karapetyan
    • N. Sh. Mailyan

    OriginalPaper Pages: 838 - 842

15. Synthesis of 5-substituted 2-nitraminopyrimidines and 2-hydroxyaminopyrimidines

    • G. G. Moskalenko
    • O. P. Shkurko

    OriginalPaper Pages: 843 - 846

16. Heterocyclic compounds with a pharmacophoric halosubstituted group. 1. 2-Bromo-1,1-difluoro-2-chloroethylation of heterocyclic compounds with two heteroatoms

    • E. V. Vel'chinskaya
    • I. I. Kuz'menko
    • A. Ya. Il'chenko

    OriginalPaper Pages: 847 - 850

17. [3+3]-Cyclocondensation of aminomethylenecycloalkanones with cyclic azomethines — A new approach to condensed nitrogen heterocycles

    • O. V. Gulyakevich
    • A. L. Mikhal'chuk
    • A. A. Akhrem

    OriginalPaper Pages: 851 - 853

18. Synthesis and properties of 3-amino-2-(2-benzimidazolyl)-Δ²-pyrrolizidin-1-one

    • Yu. M. Volovenko

    OriginalPaper Pages: 854 - 856

19. New rearrangement of oxazolium salts into Δ³-pyrrolin-2-ones

    • A. S. Fisyuk
    • M. A. Vorontsova

    OriginalPaper Pages: 857 - 858

20. Synthesis and properties of esters of benzothiazolylamino(imino)propionic acids

    • R. F. Ambartsumova

    OriginalPaper Pages: 859 - 864

21. Solvatofluorochromic properties of sulfonyl fluoride derivatives of 5-aryl(heteroaryl)-2-phenyl-1,3,4-oxadiazole, promising fluorescent probes

    • A. O. Doroshenko
    • V. T. Skripkina
    • V. M. Shershukov

    OriginalPaper Pages: 865 - 870

22. Synthesis of 2,6-diamino-3,5-dicyano-4-(3′-chlorophenyl)-4H-thiopyran

    • V. D. Dyachenko
    • V. P. Litvinov

    Letters to the Editor Pages: 871 - 872

23. Ethylcrotonates in synthesis of 4,4-disubstituted 3,5-dicyano-6-oxo-1,4,5,6-tetrahydropyridine-2-thiolates

    • V. D. Dyachenko
    • A. A. Nikishin
    • V. P. Litvinov

    Letters to the Editor Pages: 873 - 874

24. Heterocycles with a bridge nitrogen atom. 8. Novel approach to synthesis of the indolizine nucleus and the class of 5-aminoindolizines by recyclization of the 5-methyloxazolo[3,2-a]pyridinium cation: Alternate confirmation of a computer prediction

    • E. V. Babaev
    • A. V. Efimov

    Letters to the Editor Pages: 875 - 876

25. New approach to the synthesis of 3H-1,3-benzazaphospholes

    • A. A. Tolmachev
    • A. S. Merkulov
    • G. V. Oshovskii

    Letters to the Editor Pages: 877 - 878

26. Recyclization of 5-methoxyfuroxano[4,5-d]-pyrimidine to derivatives of 5-nitrofuran

    • G. Ya. Remennikov

    Letters to the Editor Pages: 879 - 879

27. Synthesis of mesoionic 3-aryl- and 3-hetaryl-1,2,3,4-oxatriazol-5-ones

    • S. A. Shevelev
    • I. L. Dalinger
    • T. I. Cherkasova

    Letters to the Editor Pages: 880 - 880

28. Synthesis of the new heterocyclic system 7,8,9,10-tetrahydrobenzthiazolo[2,3-i]purine

    • P. M. Kochergin
    • M. Yu. Gromov
    • E. V. Aleksandrova

    Letters to the Editor Pages: 881 - 881

29. Synthesis of 3-halogeno derivatives of imidazo[2,1-b]-and benzimidazo[2,1-b][1.3]thiazines

    • P. M. Kochergin
    • A. K. Bagrii
    • E. V. Aleksandrova

    Letters to the Editor Pages: 882 - 882