1. Nitrogen bases in the coking products of coal (composition, methods of isolation, and utilization) (Review)

   • N. D. Rus'yanova
   • B. E. Kogan
   • M. A. Kosareva

   ReviewPaper Pages: 1305 - 1316

2. Anion-radical mechanism of bromine exchange by iodine in furan derivatives

   • V. N. Novikov

   OriginalPaper Pages: 1317 - 1322

3. Polarography of 5-arylfurfurals in aqueous alcohol media

   • M. K. Polievktov
   • I. G. Markova

   OriginalPaper Pages: 1322 - 1326

4. Reaction of arenesulfonyl azides with alkyl vinyl ethers in the presence of ketones. 5-Alkoxy-3-arylsulfonyloxazolidines

   • V. P. Semenov
   • S. V. Ozernaya
   • K. A. Ogloblin

   OriginalPaper Pages: 1327 - 1331

5. Isomeric distyrylbenzobisoxazoles

   • E. M. Vernigor
   • V. K. Shalaev
   • E. A. Luk'yanets

   OriginalPaper Pages: 1331 - 1333

6. Basicities and structures of 4,4,6-trimethyl-2-arylamino-5,6-dihydro-4H-1,3-thiazines and 4,4,6-trimethyl-2-arylamino-5,6-dihydro-4H-1,3-oxazines

   • L. A. Ignatova
   • P. L. Ovechkin
   • B. V. Unkovskii

   OriginalPaper Pages: 1333 - 1336

7. Synthesis of the β isomers of 2,4,6-trisubstituted 1,3,5-trithianes

   • E. N. Klimovitskii
   • L. K. Yuldasheva
   • B. A. Arbuzov

   OriginalPaper Pages: 1336 - 1338

8. Role of the 3d orbitals of sulfur in the thiapyrylium cation

   • A. F. Pronin
   • V. G. Kharchenko
   • A. A. Bagatur'yants

   OriginalPaper Pages: 1338 - 1340

9. Indole derivatives

   • N. N. Novikova
   • I. D. Silenko
   • V. A. Zagorevskii

   OriginalPaper Pages: 1340 - 1342

10. Reaction of tetracyanoquinodimethane with azoles

    • B. P. Bespalov
    • E. V. Getmanova
    • V. V. Titov

    OriginalPaper Pages: 1343 - 1347

11. Investigation of lactams

    • R. G. Glushkov
    • O. Ya. Belyaeva
    • T. F. Vlasova

    OriginalPaper Pages: 1348 - 1352

12. 6H-anthra[1,9,8-c,d,e,f]-2,7-naphthyridine derivatives

    • S. V. Reznichenko
    • S. I. Popov
    • N. S. Dokunikhint

    OriginalPaper Pages: 1352 - 1355

13. Diazotization of aminonitropyrazoles

    • N. V. Latypov
    • V. A. Silevich
    • M. S. Pevzner

    OriginalPaper Pages: 1355 - 1359

14. Synthesis and properties of azoles and their derivatives

    • G. A. Shvekhgeimer
    • L. K. Kuz'micheva

    OriginalPaper Pages: 1359 - 1362

15. Research in the imidazole series

    • A. A. Druzhinina
    • P. M. Kochergin

    OriginalPaper Pages: 1363 - 1364

16. Research on imidazo[1,2-a] benzimidazole derivatives

    • V. A. Anisimova
    • N. I. Avdyunina
    • S. M. Gofman

    OriginalPaper Pages: 1365 - 1369

17. 2-Oxo-2,3-dihydroimidazo[2,1-a]isoquinoline and its transformations

    • T. A. Kuz'menko
    • A. M. Simonov
    • V. V. Kuz'menko

    OriginalPaper Pages: 1370 - 1374

18. Investigation of heterocyclic quinones

    • S. A. Chernyak
    • Yu. S. Tsizin

    OriginalPaper Pages: 1375 - 1378

19. Synthesis of pyrrolo[1,2-a]pyrimidine derivatives

    • V. I. Shvedov
    • M. V. Mezentseva
    • A. I. Ermakov

    OriginalPaper Pages: 1379 - 1382

20. Perimidine in the hetarylation reaction

    • T. V. Stupnikova
    • A. K. Sheinkman
    • É. N. Istratov

    OriginalPaper Pages: 1383 - 1385

21. 7-Chloro-8-trifluoromethyl-10-(1′-glycityl)isoalloxazines

    • Z. V. Pushkareva
    • N. A. Plashkina
    • L. M. Yagupol'skii

    OriginalPaper Pages: 1386 - 1389

22. Mass spectra of 3-arylidene-1H-2,3-dihydro-1,4-benzodiazepin-2-ones

    • P. A. Sharbatyan
    • P. B. Terent'ev
    • Z. I. Zhilina

    OriginalPaper Pages: 1390 - 1395

23. New method for the synthesis of substituted 1,4-dihydropyrazines

    • Yu. G. Gololobov
    • L. I. Nesterova

    Letters to the Editor Pages: 1396 - 1396

24. Equilibrium constants, differential resonance energies, and acid properties of the hydroxy forms of tautomeric 2-thiazolone-2-hydroxythiazole and 2-pyridone-2-hydroxypyridine systems

    • V. I. Zaionts
    • O. V. Maksimova

    Letters to the Editor Pages: 1397 - 1398

25. Reaction of 1,3-dioxepane with ethyl acetate

    • D. L. Rakhmankulov
    • E. A. Kantor
    • I. L. Rakmankulov

    Letters to the Editor Pages: 1398 - 1398

26. Organolithium and organosodium compounds of 1,2-dialkylbenzimidazoles

    • B. A. Tertov
    • A. S. Morkovnik
    • Yu. G. Bogachev

    Letters to the Editor Pages: 1399 - 1399

27. Indolizino[2,3-b]pyrylium salts

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

    Letters to the Editor Pages: 1400 - 1400