1. Synthesis, chemical and biological properties of pyrido[1,2-a]pyrimidines

   • S. V. Nikitin
   • L. D. Smirnov

   OriginalPaper Pages: 507 - 522

2. Synthesis of N-tetrahydropyranyl-S-methylmethioninesulfonium salts

   • S. A. Vasil'eva
   • S. A. Sankina
   • M. G. Safarov

   OriginalPaper Pages: 523 - 526

3. Synthesis of 1,3-dihydro-5(r)-7,8-ethylenedioxy-2h-1,4-benzo-diazepin-2-ones

   • S. S. Mochalov
   • D. V. Kosynkin
   • N. S. Zefirov

   OriginalPaper Pages: 527 - 532

4. Bromination and oxidation of 2-oxaadamantane

   • N. S. Zefirov
   • N. V. Averina
   • O. A. Fomicheva

   OriginalPaper Pages: 533 - 536

5. Specific reactions of 5-oxotetrahydro-4H-thiochromenes with Grignard reagents

   • L. I. Markova
   • V. G. Kharchenko

   OriginalPaper Pages: 537 - 539

6. New type of condensation of 5-pyrazolones unsubstituted at the nitrogen

   • I. I. Grandberg
   • N. L. Nam

   OriginalPaper Pages: 540 - 543

7. Synthesis of 2-mercaptoimidazoles and pyrroles of the adamantane series

   • N. V. Makarova
   • M. N. Zemtsova
   • I. K. Moiseev

   OriginalPaper Pages: 544 - 546

8. Heterogeneous catalysts in the alkylation of imidazoles

   • K. M. Gitis
   • G. E. Neumoeva
   • G. V. Isagulyants

   OriginalPaper Pages: 547 - 550

9. Synthesis and properties of amides of 2-substituted 3-aryl- and 3-pyridylaminoacrylic acids

   • A. I. Mikhalev
   • S. V. Ukhov
   • M. E. Konshin

   OriginalPaper Pages: 551 - 555

10. Mass spectra of 4-substituted 2-phenylpiperidines

    • A. S. Moskovkin
    • M. Yu. D'yakov
    • B. V. Unkovskü

    OriginalPaper Pages: 556 - 561

11. Quenching of singlet oxygen by electron donating derivatives of 1,4-dihydropyridine

    • E. Ya. Kazush
    • E. I. Sagun
    • G. Ya. Dabur

    OriginalPaper Pages: 562 - 563

12. Structural kinetic rules governing the thermal decomposition of pyridine N-oxides

    • O. R. Klyuchnikov
    • I. Sh. Saifullin
    • Yu. Yu. Nikishev

    OriginalPaper Pages: 564 - 566

13. Reactions of 2(3′-oxoalkyl)-1,3-cyclohexanediones with nitrogenous reagents

    • T. D. Kazarinova
    • L. I. Markova
    • V. G. Kharchenko

    OriginalPaper Pages: 567 - 571

14. Halogen-substituted pyridines 4. 2,3,5-trichloropyridines substituted at position 6

    • G. A. Shvekhgeimer
    • K. I. Kobrakov
    • H. A. Toshkhodzhaev

    OriginalPaper Pages: 572 - 575

15. Reactions of polyhalopyridines 6. Synthesis of the isomeric trifluoromethyl-tetrachloropyridines

    • A. M. Sipyagin
    • B. V. Kunchenko

    OriginalPaper Pages: 576 - 578

16. Reactions of polyhalopyridines 7. New method of synthesizing carbonyl-containing derivatives of polychloropyridine-2-thiols

    • A. M. Sipyagin
    • V. V. Kolchanov
    • N. N. Sveshnikov

    OriginalPaper Pages: 579 - 584

17. Synthesis and properties of azido derivatives of 2- and 4-arylamino-5-cyanochloropyridines

    • S. V. Chapyshev
    • N. V. Chapysheva

    OriginalPaper Pages: 585 - 590

18. 4-Hydroxy-2-quinolones 19. A new synthesis of 3-Alkyl-2-oxo-4-hydroxyquinolines

    • I. V. Ukrainets
    • S. G. Taran
    • N. I. Filimonova

    OriginalPaper Pages: 591 - 595

19. 4-Aryl-5-(pyrimidin-2′-yl)-1,4-dihydropyridines,-1,4-di- and -1,2,3,4-tetrahydropyrimidines

    • S. G. Vishnevskii
    • L. K. Boldyreva
    • G. Ya. Remennikov

    OriginalPaper Pages: 596 - 601

20. Synthesis of 2,5-disubstituted 1,3,4-oxadiazoles from trichloromethylarenes and acylhydrazines

    • I. S. Poddubnyi
    • L. I. Belen'skii
    • M. M. Krayushkin

    OriginalPaper Pages: 602 - 607

21. Synthesis and properties of 4-amino-3-cyanofurazan

    • V. G. Andrianov
    • A. V. Eremeev

    OriginalPaper Pages: 608 - 611

22. Ambidentate reactivity of 3-azapyrylium systems in nucleophilic attack reactions

    • S. V. Borodaev
    • M. E. Kletskii
    • N. V. Shibaeva

    OriginalPaper Pages: 612 - 615

23. Electrophilic substitution in benzo[b]thieno[2,3-c]pyridine. Acylation

    • S. V. Tolkunov
    • M. N. Kal'nitskii
    • V. I. Dulenko

    OriginalPaper Pages: 616 - 620

24. Cyclization reactions 31. Synthesis of 2-methyl-2-halomethylbenzimidazo [2,1-b]thiazolidinium salts and their conversions to N-(2-methyl-2,3-epithio-propyl)benzothiazol-2-ones

    • N. I. Korotkikh
    • G. F. Raenko
    • O. P. Shvaika

    OriginalPaper Pages: 621 - 625

25. Microbiological synthesis of 4-hydroxy-5-isopropyl-5-methoxy-2-oxo-2,5-dihydrofuran

    • P. A. Parshikov
    • P. B. Terent'ev
    • M. Vogel

    Letters to the Editor Pages: 626 - 626

26. Microbiological transformations of 9-amino-1,2,3,4,5,6,7,8-octahydroacridine

    • N. A. Parshikov
    • P. B. Terent'ev
    • K. A. Butakov

    Letters to the Editor Pages: 627 - 628

27. Synthesis of diazoxyfurazanes

    • V. O. Kulagina
    • T. S. Novikova
    • L. N. Khnnel'nitskii

    Letters to the Editor Pages: 629 - 630

28. Synthesis of triazoxyfurazanes

    • V. O. Kulagina
    • T. S. Novikova
    • L. I. Khmel'nitskii

    Letters to the Editor Pages: 631 - 632