1. Mass spectrometry of indole compounds (review)

   • R. A. Khmel'nitskii

   ReviewPaper Pages: 253 - 267

2. Research on unsaturated lactones

   • A. A. Avetisyan
   • A. N. Dzhandzhapanyan
   • M. T. Dangyan

   OriginalPaper Pages: 268 - 269

3. Isomerism of 5-arylfurfural oximes (according to PMR spectroscopic data)

   • N. P. Kostyuchenko
   • A. F. Oleinik
   • Yu. N. Sheinker

   OriginalPaper Pages: 270 - 275

4. Research on furan acetal compounds

   • Yu. Yu. Samitov
   • Z. I. Zelikman
   • V. G. Kul'nevich

   OriginalPaper Pages: 276 - 279

5. π-Electronic structure of the nitrofuran system

   • R. A. Gavar
   • L. Kh. Baumane
   • S. A. Giller

   OriginalPaper Pages: 280 - 284

6. Dihydropyran derivatives

   • M. G. Voronkov
   • A. S. Atavin
   • I. D. Kalikhman

   OriginalPaper Pages: 285 - 287

7. Dihydropyran derivatives

   • V. I. Lavrov
   • A. S. Atavin
   • V. K. Stankevich

   OriginalPaper Pages: 288 - 289

8. Some peculiarities of the cyclization of N-polynitroalkyl-N-nitrosoaminoacetic acids and their nitriles to sydnones and sydnonimines

   • A. L. Fridman
   • F. M. Mukhametshin
   • S. S. Novikov

   OriginalPaper Pages: 290 - 295

9. 2-Benzopyrylium salts

   • G. N. Dorofeenko
   • V. G. Korobkova

   OriginalPaper Pages: 296 - 298

10. Disintegration of 1-silalactones under the influence of electron impact

    • V. N. Bochkarev
    • N. S. Fedotov
    • V. F. Mironov

    OriginalPaper Pages: 299 - 301

11. Research on the chemistry of phenoxazines

    • G. B. Afanas'eva
    • T. S. Viktorova
    • I. Ya. Postovskii

    OriginalPaper Pages: 302 - 306

12. Synthesis of substituted 2-amino-5,6-dihydro-4h-1,3-oxazines and 2-iminotetrahydro-1,3-oxazines

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

    OriginalPaper Pages: 307 - 309

13. Synthesis of substituted 2-amino-5,6-dihydro-4H-1,3-thiazines and 2-iminotetrahydro-1,3-thiazines

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

    OriginalPaper Pages: 310 - 312

14. New method for the synthesis of cis-2,5-disubstituted sulfolane derivatives

    • N. N. Novitskaya
    • G. K. Samirkhanova
    • G. A. Tolstikov

    OriginalPaper Pages: 313 - 317

15. Aminomethylation of some 4-thiazolidinones

    • Yu. V. Svetkin
    • S. A. Vasil'eva
    • V. M. Pronina

    OriginalPaper Pages: 318 - 319

16. Heterocyclic diazo compounds

    • V. V. Shaburov
    • O. V. Vasil'eva
    • A. V. El'tsov

    OriginalPaper Pages: 320 - 323

17. Synthesis in the phenothiazine series

    • Z. I. Ermakova
    • A. N. Gritsenko
    • S. V. Zhuravlev

    OriginalPaper Pages: 324 - 326

18. Chemistry of indole

    • A. N. Kost
    • L. G. Yudin
    • O. A. Solov'ev

    OriginalPaper Pages: 327 - 330

19. Condensation of 2-(acetamido)cyclohexanone with malononitrile

    • V. I. Shvedov
    • M. V. Mezentseva
    • A. N. Grinev

    OriginalPaper Pages: 331 - 333

20. Reaction of N-tritylamines with nitrogen-containing heterocyclic compounds

    • P. F. Butskus
    • N. V. Raguotene
    • A. I. Butskene

    OriginalPaper Pages: 334 - 335

21. Lactam acetals

    • V. G. Granik
    • I. V. Persianova
    • Yu. N. Sheinker

    OriginalPaper Pages: 336 - 339

22. Structure, tautomerism, and transformations of β-(3-nitro-2-pyridyl)- and β-(3-nitro-4-pyridyl)pyruvic acid esters

    • E. M. Peresleni
    • M. Ya. Uritskaya
    • L. N. Yakhontov

    OriginalPaper Pages: 340 - 344

23. Synthesis and stereoisomerism of N-oxides of the decahydroquinoline series

    • A. A. Akhrem
    • L. I. Ukhova
    • N. F. Marchenko

    OriginalPaper Pages: 345 - 349

24. Research on 6- and 7-substituted 2-and 4-thioquinolones. Transmission of the electronic effects of substituents in the benzene ring of thioquinolones to the reaction center

    • D. I. Biskupskaya

    OriginalPaper Pages: 350 - 353

25. Research in pyrazolidine chemistry

    • B. L. Moldaver
    • V. V. Zverev
    • Yu. P. Kitaev

    OriginalPaper Pages: 354 - 357

26. Research on unsaturated azole derivatives

    • I. I. Popov
    • A. M. Simonov
    • N. A. Sil'vanovich

    OriginalPaper Pages: 358 - 361

27. Research on unsaturated azole derivatives

    • A. M. Simonov
    • I. I. Popov
    • O. E. Shelepin

    OriginalPaper Pages: 362 - 365

28. Heterocyclic analogs of pleiadiene

    • A. F. Pozharskii
    • L. P. Pershina
    • A. A. Konstatitinchenko

    OriginalPaper Pages: 366 - 368

29. Synthesis of azo compounds containing triazole and tetrazole residues

    • I. L. Shegal
    • K. V. Stanovkina
    • L. M. Shegal

    OriginalPaper Pages: 369 - 371

30. Cyclization of arylhydrazones of nitroformaldehyde and its derivatives

    • A. I. Dychenko
    • L. S. Pupko
    • P. S. Pel'kis

    OriginalPaper Pages: 372 - 374

31. Catalytic synthesis of pyrrole from ethanolamines

    • K. M. Akhmerov
    • D. Yusupov
    • K. Akhmedov

    Letters to the Editor Pages: 375 - 375

32. Synthesis and properties of 4-chloroimidazo[4,5-d]-1,2,3-triazine

    • V. I. Ofitserov
    • Z. V. Pushkareva
    • T. V. Rapakova

    Letters to the Editor Pages: 376 - 376

33. High-temperature synthesis of thioxanthene

    • M. G. Voronkov
    • É. N. Deryagina
    • G. M. Ivanova

    Letters to the Editor Pages: 377 - 377

34. Thermolysis of 1-methyl-2-acetamidobenzimidazole

    • B. I. Khristich
    • G. G. Yurchuk

    Letters to the Editor Pages: 378 - 378