1. Synthesis and properties of functional derivatives of 1,3,4-thiadiazines and condensed systems based on these compounds (review)

   • A. P. Novikova
   • N. M. Perova
   • O. N. Chupakhin

   ReviewPaper Pages: 1159 - 1172

2. Diazocarbonyl derivatives of heterocycles. 7. Diazoacetyloxiranes from the interaction of haloalkyldiazoketones with arylaldehydes

   • V. G. Kartsev
   • Z. G. Aliev
   • L. O. Atovmyan

   OriginalPaper Pages: 1173 - 1176

3. Reaction of furan compounds with hydrogen peroxide in the presence of vanadium catalysts

   • V. V. Poskonin
   • L. A. Badovskaya

   OriginalPaper Pages: 1177 - 1182

4. 2-Benzopyrylium salts. 42. Ortho-quinoid intermediates in recyclization reactions of 2-benzopyrylium salts

   • S. V. Verin
   • D. É. Tosunyan
   • E. V. Kuznetsov

   OriginalPaper Pages: 1183 - 1189

5. Heterocyclic bioantioxidants. 2. Interaction of 3-nitro-4-substituted coumarins with mercaptans

   • É. A. Parfënov
   • L. S. Smirnov

   OriginalPaper Pages: 1190 - 1192

6. Synthesis and spectral and luminescent properties of 3-formyl-7-dialkylaminocoumarins

   • M. A. Kirpichënok
   • V. M. Baukulev
   • I. I. Grandberg

   OriginalPaper Pages: 1193 - 1199

7. Acid-base characteristics of functionally 4-substituted 4-alkyl-7-aminocoumarins

   • M. A. KirpichËnok
   • L. A. Karandashova
   • I. I. Grandberg

   OriginalPaper Pages: 1200 - 1204

8. Synthesis and luminescence-spectral and acid-base characteristics of 3-aminomethyl-7-dialkylaminocoumarins

   • A. V. Sokolov
   • M. A. Kirpichënok
   • I. I. Grandberg

   OriginalPaper Pages: 1204 - 1211

9. Reaction of 3,3,4,4-tetracyanopyrrolidines with primary alcohols and amines

   • O. E. Nasakin
   • A. N. Lyshchikov
   • P. A. Sharbatyan

   OriginalPaper Pages: 1212 - 1217

10. Indole derivatives 138. Synthesis of some new sulfur-containing derivatives of indole

    • I. Sh. Chikvaidze
    • N. Sh. Megrelishvili
    • N. N. Suvorov

    OriginalPaper Pages: 1218 - 1221

11. Acylation of 3-substituted 1-aminothiohydantoins

    • A. T. Ayupova
    • G. G. Galust'yan

    OriginalPaper Pages: 1221 - 1223

12. Ring-chain tautomerism of 3-alkylthio-1,5-dihydro-1,2,4-triazolium salts

    • K. N. Zelenin
    • O. B. Kuznetsova
    • V. V. Ovcharenko

    OriginalPaper Pages: 1223 - 1227

13. Synthesis and study of the cyclization pathways and reactivities of α-diazoimidolates

    • M. Yu. Kolobov
    • Yu. Yu. Morzherin
    • V. S. Mokrushin

    OriginalPaper Pages: 1228 - 1233

14. Synthesis and structures of methyl-substituted 1,2,4,5-tetrahydro-3H-spiro(benz-2-azepine-3,4′-piperidines)

    • V. V. Kuznetsov
    • S. V. Lantsetov
    • N. S. Prostakov

    OriginalPaper Pages: 1233 - 1237

15. 4-Hydroxy-2-quinolones. 1. Efficient method for obtaining 3-alkyl-4-hydroxy-2-quinolones

    • P. A. Bezuglyi
    • I. V. Ukrainets
    • A. V. Turov

    OriginalPaper Pages: 1237 - 1238

16. New method for obtaining 8-pyridiniotheophyllinates

    • V. N. Bobkov
    • T. V. Zvolinskaya
    • I. I. Kuz'menko

    OriginalPaper Pages: 1239 - 1242

17. Imine-enamine tautomerism of dihydroazolopyrimidines. 3. 5-Aryl-substituted 4,7(6,7)-dihydro-1,2,4-triazolo[1,5-a]pyrimidines

    • S. M. Desenko
    • V. D. Orlov
    • Yu. T. Struchkov

    OriginalPaper Pages: 1242 - 1246

18. Cycloaddition of anhydro bases of heterocyclic cations. 2. Synthesis of spirocyclic and carcass structures in the reaction of s-tetrazines with the anhydro base of a quaternary lepidinium salt

    • E. G. Kovalev
    • G. L. Rusinov
    • A. I. Chernyshev

    OriginalPaper Pages: 1247 - 1252

19. Synthesis of 3-amino derivatives of benzo[b]furo[2,3-c]pyridines

    • S. V. Tolkunov
    • M. N. Kal'nitskii
    • E. A. Zemskaya

    OriginalPaper Pages: 1253 - 1256

20. Condensation of 6-methyl-3-azapyrylium salts to pyrido[1,2-c]pyrimidinium derivatives

    • N. V. Shibaeva
    • I. I. Nechayuk
    • S. M. Luk'yanov

    OriginalPaper Pages: 1256 - 1261

21. 3-Nitro-4-chlorocoumarin-dependent synthesis of carboxylic acid anhydrides

    • É. A. Parfënov
    • L. D. Smirnov

    Letters to the Editor Pages: 1262 - 1262

22. Reaction of chloropyrido[2,3-d]pyrimidines with DBSO

    • I. D. Bystryakova
    • O. A. Burova
    • T. S. Safonova

    Letters to the Editor Pages: 1263 - 1264

23. Synthesis of new deuteroporphyrin-IX derivatives by the reaction of hematoporphyrin-IX diester diethers with acetylacetone in the presence of zinc acetate

    • G. V. Ponomarev
    • G. V. Kirillova
    • A. M. Shul'ga

    Letters to the Editor Pages: 1264 - 1265

24. Dinitrobenzofurazan derivatives as selective reagents for organic analysis

    • M. I. Evgen'ev
    • F. S. Levinson

    Letters to the Editor Pages: 1265 - 1265

25. Recyclization of the pyrrole ring to a pyrazole ring in the reaction of 4-acyl-2,3-dihydropyrrole-2,3-dione with arylhydrazines

    • A. N. Maslivets
    • T. M. Popova
    • Yu. S. Andreichikov

    Letters to the Editor Pages: 1266 - 1266

26. Reaction of 5-aryl-2,3-dihydrofuran-2,3-diones with ketene acetals

    • S. N. Shurov
    • L. I. Livantsova
    • V. G. Baklykov

    Letters to the Editor Pages: 1267 - 1267