1. Hydrogenation and dehydrogenation reactions of benzofuran and its derivatives (review)

   • É. A. Karakhanov
   • E. A. Viktorova

   ReviewPaper Pages: 367 - 375

2. Synthesis of tetrahydrooxazole derivatives by reaction of 2-hydroxyethylhydrazones with paraformaldehyde

   • G. Yu. Gadzhiev
   • K. V. Veiisov

   OriginalPaper Pages: 376 - 378

3. Peculiarities of the reactivities of 3-carboxyalkylsydnones

   • I. S. Slyusarenko
   • V. V. Ogorodnikova
   • V. G. Yashunskii

   OriginalPaper Pages: 378 - 381

4. Synthesis and structure of tetrahydro-1,2-oxazine-n-dithiocarboxylic acid esters

   • L. M. Bogomolova
   • Yu. B. Pyatnova
   • V. P. Zvolinskii

   OriginalPaper Pages: 382 - 385

5. Synthesis of oxazolidine analogs of biotin and epibiotin

   • S. D. Mikhno
   • T. M. Filippova
   • V. M. Berezovskii

   OriginalPaper Pages: 386 - 391

6. Mass spectra of 4-acylamino-3-hydroxy(or acyloxy) thiophans

   • Zh. K. Torosyan
   • S. D. Mikhno
   • V. M. Berezovskii

   OriginalPaper Pages: 391 - 396

7. Reaction of 1, 5-diketones

   • E. S. Karaulov
   • A. A. Usol'tsev
   • M. N. Tilichenko

   OriginalPaper Pages: 396 - 398

8. Study of the reaction of sulfur halides with unsaturated compounds

   • N. N. Novitskaya
   • R. V. Kunakova
   • G. A. Tolstikov

   OriginalPaper Pages: 398 - 401

9. Synthesis and properties of 3-substituted 2h-1,2,4-benzothiadiazine 1,1-dioxides

   • V. P. Chernykh
   • V. I. Gridasov
   • P. A. Petyunin

   OriginalPaper Pages: 402 - 406

10. Research on two-ring 1-aza compounds

    • I. M. Skvortsov
    • S. A. Kolesnikov

    OriginalPaper Pages: 406 - 410

11. 6-Hydroxyindole derivatives from benzoquinonimines

    • A. S. Grishchenko
    • A. N. Kost

    OriginalPaper Pages: 411 - 413

12. Reaction of indole with N-acylimmonium salts in situ

    • A. K. Sheinkman
    • E. N. Nelin
    • V. I. Rybachenko

    OriginalPaper Pages: 414 - 416

13. Synthesis and spectral characteristics of photochromic 5′-aryl- 1′, 3′, 3′-trimethyl-6-nitro-2h-chromene-2-spiro-2′-indolines

    • M. A. Gal'bershtam
    • N. M. Przhiyalgovskaya
    • N. N. Suvorov

    OriginalPaper Pages: 417 - 419

14. Research in the dipiperidyl series

    • Yu. N. Forostyan
    • E. I. Forostyan

    OriginalPaper Pages: 419 - 420

15. Synthesis and three-dimensional structures of substituted 4-silyl-4-piperidols

    • N. S. Prostakov
    • A. V. Varlamov
    • Maria Elena Sintra

    OriginalPaper Pages: 421 - 424

16. Synthesis of indolizines and pyridinium ylids from 4,5-disubstituted α-picolines

    • N. S. Prostakov
    • L. A. Gaivoronskaya
    • Victor Hugo Opaso Karrasko

    OriginalPaper Pages: 424 - 428

17. Conformational study of chiral cisoid enamino ketones

    • V. M. Potapov
    • G. V. Grishina
    • G. N. Koval'

    OriginalPaper Pages: 428 - 432

18. Synthesis and properties of vinyl derivatives of 4,5-diphenyl-2-mercaptoimidazole

    • B. V. Trzhtsinskaya
    • L. F. Teterina
    • G. G. Skvortsova

    OriginalPaper Pages: 433 - 436

19. Research on benzimidazole derivatives

    • I. I. Popov
    • Yu. G. Bogachev
    • B. A. Tertov

    OriginalPaper Pages: 437 - 439

20. Study of chloro derivatives of pyridazine and the products of silylation of pyridazine and 6-pyridazone derivatives by cl³⁵ nuclear quadrupole resonance

    • V. P. Feshin
    • S. A. Giller
    • M. G. Voronkov

    OriginalPaper Pages: 440 - 443

21. Mass-spectrometric study of 2- and 4-thiobarbituric acid derivatives

    • V. G. Voronin
    • S. B. Goncharenko
    • Yu. N. Portnov

    OriginalPaper Pages: 443 - 448

22. Reaction of substituted 5-aminopyrimidines with oxalyl chloride

    • V. M. Cherkasov
    • I. F. Vladimirtsev
    • I. V. Boldyrev

    OriginalPaper Pages: 448 - 450

23. Heterocyclic analogs of pleiadiene

    • A. F. Pozharskii
    • T. I. Vinokurova
    • V. G. Zaletov

    OriginalPaper Pages: 450 - 455

24. Heterocyclic analogs of pleiadiene

    • T. I. Vinokurova
    • A. F. Pozharskii

    OriginalPaper Pages: 455 - 457

25. Polarographic oxidation of some 5,10-dihydrophenazine derivatives

    • I. N. Borukhova
    • V. F. Gryazev
    • Z. V. Pushkareva

    OriginalPaper Pages: 458 - 461

26. Analogs of purine nucleosides and purine mono-and polynucleotides

    • S. A. Giller
    • A. Khettskhaim
    • I. A. Drizina

    OriginalPaper Pages: 461 - 464

27. Synthesis of analogs of 5(4)-aminoimidazole-4(5)-carboxamide and purines

    • V. S. Mokrushin
    • V. I. Ofitserov
    • Z. V. Pushkareva

    OriginalPaper Pages: 465 - 468

28. Oxidative amination of 7-hydroxy 1-isoquinolones

    • Yu S. Tsizin

    Letters to the Editor Pages: 469 - 469

29. Synthesis of 3-nitro-4-amino- and 3,4-diamino-1-thiacoumarins

    • V. L. Savel'ev
    • T. G. Afanas'eva
    • V. A. Zagorevskii

    Letters to the Editor Pages: 470 - 470

30. New example of the dimroth rearrangement

    • L. A. Ignatova
    • A. E. Gekhman
    • B. V. Unkovskii

    Letters to the Editor Pages: 471 - 471

31. Structure of the product of condensation of diethyl oxalate with β, β′-iminodipropionitrile

    • G. A. Veinberg
    • E. M. Belevich
    • S. A. Giller

    Letters to the Editor Pages: 472 - 472

32. Formation of 1,2,4-triazoles by the action of angeli's salt on secondary amines and alkylhydrazones

    • B. V. Ioffe
    • V. A. Chernyshev

    Letters to the Editor Pages: 473 - 474

33. Fifth International Congress on the Chemistry of Heterocyclic Compounds

    • L. N. Yakhontov
    • V. P. Mamaev

    Chronicles Pages: 475 - 480

34. Fifth Symposium on the Chemistry of Heterocyclic Compounds

    • A. D. Garnovskii
    • S. D. Sokolov
    • É. A. Zvezdina

    Chronicles Pages: 481 - 482