1. Trends and challenges in heterocyclic chemistry (review)

   • A. F. Pozharskii

   ReviewPaper Pages: 1 - 18

2. Synthesis of benzo[c]-2-furanone derivatives from functionally-substituted 2-buten-2-olides

   • A. A. Avetisyan
   • V. V. Ovsepyan
   • G. G. Tokmadzhyan

   OriginalPaper Pages: 18 - 20

3. Retention of optical activity in the [3,3]-sigmatropic rearrangement of a vinyl furfuryl ether

   • S. V. Kuznetsova
   • A. M. Egorov
   • E. A. Viktorova

   OriginalPaper Pages: 21 - 23

4. Photochemical reactions of 7-aminocoumarins

   • M. A. KirpichËnok
   • L. M. Mel'nikova
   • N. P. Akimova

   OriginalPaper Pages: 23 - 29

5. Reaction of tetranitrodibenzo-18-crown-6 with sodium alkoxides

   • é. I. Ivanov
   • A. A. Polishchuk
   • R. Yu. Ivanova

   OriginalPaper Pages: 29 - 32

6. Chiroptical properties of the nonplanar amide chromophore in n-acylaziridines

   • G. V. Shustov
   • F. D. Polyak
   • R. G. Kostyanovskii

   OriginalPaper Pages: 32 - 39

7. Pyrroles from ketoximes and acetylene

   • S. E. Korostova
   • A. I. Mikhaleva
   • B. A. Trofimov

   OriginalPaper Pages: 39 - 43

8. Synthesis and properties of azomethines based on 1-nitrophenyl-2-formylpyrroles

   • M. C. Pina
   • M. Rodrigues
   • Yu. G. Bundel'

   OriginalPaper Pages: 44 - 47

9. Synthesis of derivatives of 1,3-dihydrospiro[2h-indole-2,2′-pyrrolidine]

   • A. A. Shachkus
   • Yu. A. Degutis
   • P. P. Mikul'skis

   OriginalPaper Pages: 47 - 50

10. Mononitration of derivatives of benzisatins

    • L. I. Mazhilis
    • P. B. Terent'ev
    • V. A. Bolotin

    OriginalPaper Pages: 50 - 55

11. Synthesis of ortho- and para-quinones of the benzindole series

    • I. N. Nesterova
    • A. N. Grinev
    • N. M. Rubtsov

    OriginalPaper Pages: 55 - 57

12. Naphthoindoles

    • S. L. Vorob'eva
    • V. N. Buyanov
    • N. N. Suvorov

    OriginalPaper Pages: 58 - 62

13. Complexes of zirconium and hafnium with substituted phthalocyanines

    • Yu. M. Osipov
    • G. P. Shaposhnikov
    • R. P. Smirnov

    OriginalPaper Pages: 63 - 66

14. Synthesis of new surface-active meso-substituted porphyrins

    • V. N. Madakyan
    • R. K. Kazaryan
    • M. B. Ordyan

    OriginalPaper Pages: 67 - 70

15. Studies in pyrazolidine chemistry

    • B. L. Moldaver
    • M. E. Aronzon
    • K. I. Evstratova

    OriginalPaper Pages: 71 - 73

16. Catalytic reduction of 4-(3-oxoquinuclidyl-2-methylidene)-6-methoxyquinoline and its ethyleneketal

    • L. I. Mastafanova
    • I. P. Isakovich
    • L. N. Yakhontov

    OriginalPaper Pages: 73 - 81

17. Purines, pyrimidines, and condensed systems based on them

    • A. V. Gulevskaya
    • V. V. Kuz'menko
    • N. A. Klyuev

    OriginalPaper Pages: 81 - 88

18. Template synthesis of metal complexes of 7,16-disubstituted dibenzo[b,i][l,4,8,11]tetraaza[14]annulenes from malonic aldehyde acetals

    • S. M. Makin
    • P. I. Broido
    • S. A. Nikulina

    OriginalPaper Pages: 88 - 90

19. 5-Arylidene-2-thio-4-oxazolidinones in hydroxy- and aminomethylation reactions

    • N. A. Shenberg
    • A. I. Ginak
    • E. S. Khrabrova

    OriginalPaper Pages: 91 - 93

20. Molecular and crystal structure of 1-phenyl-3-methyl-5-(o-hydroxyphenyl)-1,2,4-triazole

    • O. E. Kompan
    • R. G. Gerr
    • L. P. Olekhnovich

    OriginalPaper Pages: 94 - 96

21. Synthesis of 5-amino-1,2,3-thiadiazole

    • R. S. Belen'kaya
    • A. V. Zimichev
    • O. P. Yukova

    OriginalPaper Pages: 96 - 97

22. Mesoionic compounds with a bridging nitrogen atom

    • K. V. Fedotov
    • A. D. Kachkovskii
    • A. I. Tolmachev

    OriginalPaper Pages: 98 - 102

23. Nitrogen-tellurium heterocycles

    • I. D. Sadekov
    • G. M. Abakarov
    • V. I. Minkin

    OriginalPaper Pages: 103 - 108

24. 9-Imino(amino)-10-sila-2-azaanthracenes

    • N. S. Prostakov
    • A. V. Varlamov
    • Hussein Annan

    OriginalPaper Pages: 108 - 112