1. Reactions involving isotopic exchange of heterocyclic compounds with D₂O in the presence of transition metals (review)

   • É. A. Karakhanov
   • A. G. Dedov

   ReviewPaper Pages: 763 - 772

2. Reaction of acetyloxiranes with acetonitrile

   • O. N. Bubel'
   • I. G. Tishchenko
   • Yu. L. Ptashnikov

   OriginalPaper Pages: 773 - 775

3. Synthesis and products of hydrolysis of 2-methyl-5-(β-arylacrylyl)-2-oxazolines

   • O. N. Bubel'
   • I. G. Tishchenko
   • Yu. L. Ptashnikov

   OriginalPaper Pages: 776 - 778

4. Photo- and thermochromic spirans. 13. Calculation of the pathways of the thermal electrocyclic reactions of chromenes and their structural analogs by the MINDO/3 method

   • B. Ya. Simkin
   • S. P. Makarov
   • V. I. Minkin

   OriginalPaper Pages: 779 - 787

5. Aryloxazolyl-substituted rhodamine C derivatives

   • B. M. Krasovitskii
   • V. M. Shershukov
   • Yu. M. Vinetskaya

   OriginalPaper Pages: 787 - 791

6. Synthesis and spectral-luminescence properties of 2,5-diaryloxazoles that contain a difluoromethylsulfonyl group

   • B. M. Krasovitskii
   • V. M. Shershukov
   • L. M. Yagupol'skii

   OriginalPaper Pages: 791 - 795

7. New synthesis of 2-amino-1-thia-4-chromones

   • Yu. M. Volovenko
   • V. A. Litenko
   • F. S. Babichev

   OriginalPaper Pages: 796 - 798

8. Investigation of the reactivity and tautomerism of azolidines. 41. Reaction of 5-benzylidene-2,4-thiazolidinediones with formaldehyde

   • A. I. Ginak
   • V. M. Sokolov
   • S. M. Ramsh

   OriginalPaper Pages: 798 - 799

9. Synthesis of 1,2,4-triazolo[3,2-b]-1,3-thiazines

   • N. D. Abramova
   • B. V. Trzhtsinskaya
   • G. G. Skvortsova

   OriginalPaper Pages: 800 - 802

10. Heterogeneous-catalytic fischer reaction. 13. Catalytic synthesis of 4-, 5-, 6-, and 7-methoxyindoles

    • N. N. Suvorov
    • V. N. Shkil'kova
    • N. Ya. Podkhalyuzina

    OriginalPaper Pages: 802 - 803

11. Mass-spectrometric study of the cyclization of diazo ketones. 3. Cyclization of o-(p-phenylsulfamoyl)-ω-diazoacetophenones to N-(p-phenylsulfonyl) indoxyls

    • A. T. Lebedev
    • P. A. Sharbatyan
    • V. S. Petrosyan

    OriginalPaper Pages: 804 - 811

12. Synthesis of 5H-pyridazo[4,5-b]indoles by condensation of 2-acylindole-3-carboxylic acids with hydrazine

    • G. I. Zhungietu
    • L. M. Zorin
    • M. A. Rekhter

    OriginalPaper Pages: 811 - 813

13. Synthesis and properties of 1-substituted derivatives of diethyl 4-aryl-1,4-dihydrcpyridine-3,5-dicarboxylic acid esters

    • V. K. Lusis
    • G. Ya. Dubur

    OriginalPaper Pages: 813 - 818

14. Effect of substituents in the dihydropyridine ring on the reactivity of the ester group of 3,5-dialkoxycarbonyl-1,4-dihydropyridines

    • B. S. Chekavichus
    • A. É. Sausin'
    • G. Ya. Dubur

    OriginalPaper Pages: 818 - 823

15. Cleavage of the N-N bond in 1-substituted indazoles under the influence of aryllithium compounds

    • B. A. Tertov
    • P. P. Onishchenko
    • E. N. Malysheva

    OriginalPaper Pages: 823 - 826

16. 2-N-Imidazolyl- and 2-N-pyrazolyl-1,3-indandiones

    • O. Ya. Neiland
    • I. K. Raiskuma
    • V. É. Kampar

    OriginalPaper Pages: 826 - 829

17. Imidazole derivatives that contain potentially labile groupings attached to the N atom. 7. Synthesis of 1-substituted 2-aminobenzimidazoles by ammonolysis of 1-R-3-methoxybenzimidazolium salts

    • M. M. Medvedeva
    • A. F. Pozharskii

    OriginalPaper Pages: 830 - 832

18. Research on the chemistry of 2-hetarylbenzimidazoles. 4. Oxidation of 1-methyl-2-(5′-methyl-2′-hetaryl)benzimidazoles

    • M. M. El'chaninov
    • A. M. Simonov
    • B. Ya. Simkin

    OriginalPaper Pages: 833 - 835

19. Bromination of vinyl derivatives of benzimidazole-2-thione

    • G. G. Skvortsova
    • N. D. Abramova
    • B. V. Trzhtsinskaya

    OriginalPaper Pages: 835 - 837

20. Acetals of lactams and acid amides. 36. Some reactions of enamines of the isoquinoline series and synthesis of pyrimido[4,3-a]isoquinolines

    • V. G. Granik
    • V. F. Knyazeva
    • R. G. Glushkov

    OriginalPaper Pages: 838 - 842

21. Molecular and crystal structure of acetone N-methyl-N-(4-chloro-1-phthalazinyl) hydrazone and its bisulfate

    • I. A. Litvinov
    • Yu. T. Struchkov
    • B. I. Buzykin

    OriginalPaper Pages: 842 - 848

22. Reaction of o-diaminoanthraquinones with acetoacetic ester and crotonic acid

    • V. A. Loskutov
    • A. V. Konstantinova
    • E. P. Fokin

    OriginalPaper Pages: 848 - 853

23. Heterocyclic nitro compounds. 28. 1-(Oxoalkyl)-3-nitro-5-r-1,2,4-triazoles in reactions with hydrazine and hydroxylamine

    • T. P. Kofman
    • Z. V. Kirpenko
    • M. S. Pevzner

    OriginalPaper Pages: 854 - 858

24. Quaternization of tetrazoles under high pressure and establishment of the structures of quaternary tetrazolium salts by ¹³C NMR spectroscopy

    • V. V. Semenov
    • V. S. Bogdanov
    • A. A. Fainzil'berg

    OriginalPaper Pages: 859 - 864

25. New method for the synthesis of quindolines on the basis of 1,5-diketones of the indolinone series

    • V. P. Sevodin
    • V. S. Velezheva
    • N. N. Suvorov

    Letters to the Editor Pages: 865 - 865

26. Synthesis of 3-substituted 2-aryloxazolidine-4,5-diones

    • Yu. S. Andreichikov
    • Yu. V. Ionov
    • I. A. Balykova

    Letters to the Editor Pages: 866 - 866

27. Formation of 2,2′-dinitro-5,5′-difuryl anion radicals in the electrochemical reduction of 2-Br(I)-5-nitrofurans in dimethylformamide (DMF)

    • I. M. Sosonkin
    • G. N. Strogov

    Letters to the Editor Pages: 867 - 867

28. Salts of heteroaromatic cations and anionic σ complexes

    • A. K. Sheinkman
    • T. S. Chmilenko
    • T. M. Baranova

    Letters to the Editor Pages: 868 - 869

29. New method for the preparation of 2-(1-adamantyl)thiophene

    • V. P. Litvinov
    • V. I. Shvedov
    • V. S. Dermugin

    Letters to the Editor Pages: 869 - 869

30. Benzimidazoles from quaternary and bisquaternary salts of 2,1,3-benzoselenodiazole

    • G. I. Eremeeva
    • Yu. I. Akulin
    • L. S. Éfros

    Letters to the Editor Pages: 870 - 870

31. Reaction of isatin with bromo ketones under interphase-catalysis conditions

    • M. A. Yurovskaya
    • V. V. Druzhinina
    • Yu. G. Bundel'

    Letters to the Editor Pages: 871 - 871