1. Oxiranyl-Β-aminovinylketones. 1. Preparation of oxiranyl-Β-dialkylaminovinylketones from acetyloxiranes and acetals of amides

   • G. Z. Stasevich
   • O. N. Bubel'
   • M. V. Kudrevatykh

   OriginalPaper Pages: 821 - 823

2. 2-Benzopyrilium salts. 30. Synthesis and properties of 2-benzopyrilium salts with the 2,6-di-t-butylphenyl substituent in position 3

   • I. V. Shcherbakova
   • L. Yu. Ukhin
   • Yu. T. Struchkov

   OriginalPaper Pages: 824 - 829

3. Macroheterocycles. 27. Amidomethylation of benzo-crown ethers

   • N. G. Luk'yanenko
   • V. N. Pastushok
   • R. G. Kostyanovskii

   OriginalPaper Pages: 830 - 832

4. Benzoid-quinoid tautomerism in azomethines and their structural analogs. 40. Synthesis and structure of 2-(aminobenzylidene)-3(2H)-benzo[b]thiophenones

   • E. N. Shepelenko
   • V. A. Bren'
   • G. E. Andreichkova

   OriginalPaper Pages: 833 - 836

5. Boron fluorides of cis- and trans-2-aryl-3-aroylaziridines

   • O. N. Bubel'
   • V. A. Konovalov
   • I. G. Tishchenko

   OriginalPaper Pages: 836 - 838

6. Indole derivatives. 130. Synthesis of disubstituted tryptamines by nitration of 5-methoxy-N-phthalyltryptamine

   • I. A. Petrunin
   • L. Kh. Vinograd
   • N. N. Suvorov

   OriginalPaper Pages: 839 - 842

7. Reactions of derivatives of N-aryl-2-methyl-3-ethoxycarbonyl-4,5-dihydroxy-6-bromoindoles

   • A. N. Grinev
   • I. K. Sorokina

   OriginalPaper Pages: 842 - 846

8. Synthesis of 3-methylpyrido[3,2,1-j,k]carbazolium salts and derived cyanine dyes

   • B. M. Gutsulyak
   • A. V. Turov
   • M. Yu. Kornilov

   OriginalPaper Pages: 846 - 849

9. Protic acid-induced intramolecular reactions of 2-cyclopropylazobenzenes

   • A. N. Fedotov
   • I. N. Shishkina
   • Yu. S. Shabarov

   OriginalPaper Pages: 849 - 854

10. Syntheses of 2,2′-diimidazole

    • V. V. Nurgatin
    • B. M. Ginzburg
    • V. F. Polyanskii

    OriginalPaper Pages: 854 - 856

11. Tautomerism of 1-methyl-5-amino-2,3-dihydro-1,2,4-triazolium-1-alkylidene(or arylidene)-2-methylaminoguanidinium iodide

    • K. N. Zelenin
    • V. P. Sergutina
    • V. V. Pinson

    OriginalPaper Pages: 856 - 859

12. Transfer of oxygen from nicotinic acid N-oxide to pyridine

    • A. V. Ryzhakov
    • N. R. Elaev

    OriginalPaper Pages: 859 - 861

13. Co-condensation of 2-aminopyridine, aromatic aldehydes, and ketones

    • V. I. Letunov
    • N. P. Soldatova

    OriginalPaper Pages: 861 - 864

14. Halopyridines. 1. Synthesis of 3,5-dichloro-2-pyridone and 2,3,5-trichloropyridine

    • M. -G. A. Shvekhgeimer
    • K. I. Kobrakov
    • V. K. Promonenkov

    OriginalPaper Pages: 865 - 867

15. Crystal and molecular structure of 7,7-dimethyl-2,3-di(4-methoxyphenyl)-5-oxo-5,6,7,8-tetrahydroquinoline

    • V. G. Kharchenko
    • L. I. Markova
    • N. T. Komyagin

    OriginalPaper Pages: 867 - 871

16. Reduction of enamines of the 3,3-dialkyl-3,4-dihydroisoquinoline series

    • M. S. Gavrilov
    • V. S. Shklyaev
    • B. B. Aleksandrov

    OriginalPaper Pages: 871 - 874

17. Luminescence spectral characteristics of 1-(3-butenyl)-3-arylbenzo[f]quinolines

    • V. A. Serzhanina
    • R. D. Sauts
    • N. S. Kozlov

    OriginalPaper Pages: 874 - 876

18. Acylation of 2-thioxoquinazol-4-ones: Formation of 2-acylthioquinazol-4-ones

    • L. M. Yun
    • S. Yangibaev
    • Kh. M. Shakhidoyatov

    OriginalPaper Pages: 876 - 878

19. Electrochemical oxidation of substituted 1H-1,2-diazaphenalenes

    • A. B. Dmitriev
    • M. S. Okolelova
    • A. L. Kazakov

    OriginalPaper Pages: 878 - 880

20. Paramagnetic derivatives of hexahydroimidazo[1,5-c]pyrimidine

    • V. A. Reznikov
    • L. B. Volodarskii

    OriginalPaper Pages: 881 - 884

21. Synthesis, properties, and mass-spectrometric behavior of 6-substituted imidazo[1,2-f]xanthines

    • S. N. Garmash
    • B. A. Priimenko
    • N. V. Koval'

    OriginalPaper Pages: 884 - 888

22. Cyclization of N-alkylazinium cations with bifunctional nucleophiles. 23. Electrochemical criteria for electrophilicity in 1,4-diazinium cations and their participation in cyclizations with acetoacetamide

    • I. M. Sosonkin
    • G. L. Kalb
    • O. N. Chupakhin

    OriginalPaper Pages: 888 - 895

23. Cyclization of N-alkylazinium cations with bifunctional nucleophiles. 24. Synthesis of condensed 1,2,4-triazino- and 1,2,4-oxadiazino[5,6-b]quinoxaline systems

    • L. M. Naumova
    • V. N. Charushin
    • O. N. Chupakhin

    OriginalPaper Pages: 895 - 899

24. Chemical properties of 2,2,4-trisubstituted 2,3-dihydro-1H-1,5-benzodiazepines

    • V. D. Orlov
    • S. M. Desenko
    • N. S. Pivnenko

    OriginalPaper Pages: 899 - 902

25. Lysine salts of benzoxazoline-2-thiones

    • K. Davidkov

    OriginalPaper Pages: 903 - 904

26. Reaction of 3H-oxazolo[4,5-b]pyridine-2-thione with amines

    • K. Davidkov
    • D. Simov
    • V. Kalcheva

    OriginalPaper Pages: 905 - 906

27. Synthesis of 5-amino derivatives of ethyl 2-methylthiothieno-[2,3-d]pyrimidine-6-carboxylate and their reaction with hydrazine

    • S. P. Tumkyavichyus
    • R. I. Matulyauskene

    OriginalPaper Pages: 907 - 910

28. 2-Allylaminothiazolin-4-one in acylation reactions

    • I. B. Levshin
    • V. V. Chistyakov
    • Yu. N. Sheinker

    OriginalPaper Pages: 910 - 914

29. Reaction of thieno[2,3-d]pyrimidines with mercury salts

    • S. M. Khripak
    • V. I. Yakubets
    • Yu. V. Migalina

    OriginalPaper Pages: 915 - 917