1. Selective catalytic hydrogenation of the pyridine ring in arylpyridines and condensed pyridine systems (review)

   • M. A. Ryashentseva
   • N. S. Prostakov

   ReviewPaper Pages: 1229 - 1235

2. Synthesis of heterocycles based on the products of the addition of polyhalogenoalkanes to unsaturated systems. 3. Structure and stereochemistry of substituted N-furylformamidines

   • D. M. Antonov
   • L. I. Belen'kii
   • B. I. Ugrak

   OriginalPaper Pages: 1236 - 1244

3. Five-membered 2,3-dioxoheterocycles. 28. Reaction of 5-aryl-2,3-dihydrofuran-2,3-diones with thioamides and thiosemicarbazides

   • Yu. S. Andreichikov
   • D. D. Nekrasov
   • V. I. Bachurina

   OriginalPaper Pages: 1245 - 1248

4. 2-Benzopyrylium salts. 44. Formation of 4-acyl-3,4-dihydroisoquinolinium salts from the reaction of 2-benzopyrylium salts with azomethines and the cycloaddition of male-imides to the product of their deprotonation, the 2,3-dihydroisoquinolines

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

   OriginalPaper Pages: 1249 - 1254

5. Reactions of 3,3,4,4-tetracyanopyrrolidines with alcohols

   • O. E. Nasakin
   • A. N. Lyshchikov
   • V. A. Tafeenko

   OriginalPaper Pages: 1255 - 1259

6. Oxidation, bromination, and methylenation of carbazole and (E)-3-(2-phenylethenyl)carbazole with HBr/DMSO

   • M. S. Yusubov
   • E. A. Krasnokutskaya
   • L. F. Kovaleva

   OriginalPaper Pages: 1260 - 1263

7. Planche rearrangement in indolines with acceptor substituents. 2. Pyrrolidone ring formation from the reaction between 1,3,3-trimethyl-ω-cyano-methyleneindoline and o-aminophenol

   • A. A. Tolmachev
   • L. N. Babichenko
   • A. K. Sheinkman

   OriginalPaper Pages: 1264 - 1267

8. Reamination in the recyclization of pyrrolo-[1,2-a]pyrazine salts into 6- and 8-aminoindolizines. General process scheme

   • V. I. Terenin
   • E. V. Kabanova
   • Yu. G. Bundel

   OriginalPaper Pages: 1268 - 1273

9. Reaction of imidazole and its 2-alkyl derivatives with γ-butyrolactone

   • O. K. Shevchenko
   • A. T. Ayupova
   • G. G. Galust'yan

   OriginalPaper Pages: 1274 - 1276

10. One stage synthesis of 5-dicyanomethylene-3,5-dihydro-2h-benzimidazoles

    • V. A. Kaminskii
    • O. G. Pestova
    • L. V. Mezhennaya

    OriginalPaper Pages: 1277 - 1279

11. Free radicals in electrochemical reduction of 1-(nitrophenyl)-3,5-dicarbethoxy-4-phenyl-1,4-dihydropyridines

    • Ya. Stradyn
    • L. Baumane
    • G. Duburs

    OriginalPaper Pages: 1280 - 1285

12. Synthesis of amides of 2-arylamino-4,6-dimethylnicotinic acid

    • L. M. Demina
    • M. Yu. Gavrilov
    • M. E. Konshin

    OriginalPaper Pages: 1286 - 1288

13. Purification of 3-ethoxycarbonylquinuclidine and its conversion to 3-quinuclidinecarboxylic acid and 3-quinuclidinylmethanol

    • L. N. Koikov
    • E. A. Lisitsa
    • T. Ya. Filipenko

    OriginalPaper Pages: 1289 - 1292

14. Geometric isomers of 9-picolylideneazafluorenes

    • N. M. Kolyadina
    • A. T. Soldatenkov
    • N. S. Prostakov

    OriginalPaper Pages: 1293 - 1298

15. Pyrroloquinolines

    • S. A. Yamashkin

    OriginalPaper Pages: 1299 - 1303

16. Alkylation of 4-hydroxy-6-methyl-2-methylthio-pyrimidine with chloroacetonitrile

    • V. Syadyaryavichyute
    • P. Vainilavichyus

    OriginalPaper Pages: 1304 - 1306

17. Pseudo-cross-conjugated mesomeric betaines. 1. Synthesis of pseudo-cross-conjugated mesomeric betaines from quinoxaline derivatives

    • S. V. Litvinenko
    • Yu. M. Volovenko
    • F. S. Babichev

    OriginalPaper Pages: 1307 - 1311

18. Pseudo-cross-conjugated mesomeric betaines 2. X-Ray crystallographic investigation of betaines based on quinoxaline derivatives

    • A. N. Chernega
    • F. G. Kramarenko
    • F. S. Babichev

    OriginalPaper Pages: 1312 - 1316

19. Reactions of theophyllines. Synthesis of 8-trimethylammoniotheophyllinate

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

    OriginalPaper Pages: 1317 - 1322

20. Nitroazines 18. Arylation and destruction of 6-nitro-1,2,4-triazolo[1,5-a]pyrimidines

    • V. L. Rusinov
    • M. N. Kushnir
    • G. G. Aleksandrov

    OriginalPaper Pages: 1323 - 1330

21. Nitroazines. 19. Prototropic tautomerism in 6-nitro-7-oxo-4,7-dihydro-1,2,4-triazolo[5,1-c][1,2,4]triazines

    • V. L. Rusinov
    • E. N. Ulomskii
    • O. N. Chupakhin

    OriginalPaper Pages: 1331 - 1334

22. Nitroazines. 20. Simple syntheses of nitropyrazolopyridines from aliphatic nitrosynthons and aminopyrazoles

    • V. L. Rusinov
    • A. Yu. Petrov
    • O. N. Chupakhin

    OriginalPaper Pages: 1335 - 1339

23. Synthesis and transformations of polyhedral compounds. 16. Synthesis and some reactions of 7-aroyl- and 7-heteroyl-1,3,5-triazaadamantanes

    • V. A. Shkulev
    • I. B. Saakyan
    • Ts. E. Agadzhanyan

    OriginalPaper Pages: 1340 - 1345

24. Synthesis and x-ray diffraction study of 5,5,7,12,12,14-hexamethyl-1,4,8,11-tetraazacyclotetradeca-n-acetic acid dihydroperchlorate

    • A. A. Chuiko
    • V. K. Bel'skii
    • S. S. Sil'chenko

    OriginalPaper Pages: 1346 - 1349

25. Hetero analogs of alloxazines 3. Rearrangements of 6,8-dimethyl-9a-hydroxy-7,9-dioxo-9ah-6,7,8,9-tetrahydrodipyrimido[4,5-b][4′,5′-e][1,4]thiazines

    • N. P. Solov'eva
    • O. S. Anisimova
    • T. S. Safonova

    OriginalPaper Pages: 1350 - 1355