1. Reactions of potentially tautomeric methyl and methylene derivatives of pyridine and diazines with N-electrophiles (review)

   • O. A. Zagulyaeva
   • I. V. Oleinik

   ReviewPaper Pages: 127 - 140

2. Stereostructure of 2-ethynyl-substituted 2,4,4-trimethyl-1,3-dioxanes

   • T. P. Kosulina
   • F. Kh. Karataeva
   • V. G. Kul'nevich

   OriginalPaper Pages: 141 - 147

3. 6,6-Dimethyl-4,8-dioxospiro[2.5]octane-1,1,2,2-tetracarbonitrile in the synthesis of heterocyclic compounds of the 2,3-dihydrofuran and 5,6,7,8-tetrahydro-4h-chromene series

   • O. V. Kayukova
   • P. M. Lukin
   • M. Yu. Antipin

   OriginalPaper Pages: 148 - 158

4. Recyclization of 1,3-dimethylbenzo[b]furo[2,3-c]- and 1,3-dimethylbenzo[b]thieno[2,3-c]pyrylium when treated with secondary amines. Synthesis of 3-dialkylamino derivatives of dibenzofuran and dibenzothiophene

   • S. V. Tolkunov
   • V. I. Dulenko

   OriginalPaper Pages: 159 - 162

5. Study of 6-hydrazinophenathridine in acylation and annelation reactions of the 1,2,4-triazole ring

   • A. G. Mikhailovskii

   OriginalPaper Pages: 163 - 166

6. Synthesis and heterocyclization of osazones of carbonyl-substituted glyoxals

   • F. I. Guseinov
   • N. A. Yudina
   • G. Yu. Klimentova

   OriginalPaper Pages: 167 - 170

7. Alkylation of 1-methyl-2-benzimidazolylacetonitrile

   • Yu. M. Volovenko

   OriginalPaper Pages: 171 - 173

8. Electronic spectra and structure of 2-bromopicolines, their N-oxides, and 2-bromo-4-nitropicoline N-oxides

   • Aniela Puszko

   OriginalPaper Pages: 174 - 182

9. Synthesis of N-methylmorpholinium 6-oxo-3,5-dicyano-1,4,5,6-tetrahydro-4-(spirocyclopentane)pyridine-2-thiolate with the Michael reaction

   • V. D. Dyachenko
   • V. P. Litvinov

   OriginalPaper Pages: 183 - 187

10. Michael reaction in synthesis of 6-amino-4-(4-butoxyphenyl)-3,5-dicyanopyridine-2(1H)-thione

    • V. D. Dyachenko
    • V. P. Litvinov

    OriginalPaper Pages: 188 - 194

11. N-3-oxoalkylamides and-thioamides in synthesis of heterocyclic compounds. 4. Synthesis of hydrogenated derivatives of quinoline and isoquinoline based on N-3-oxoalkylamides

    • A. S. Fisyuk
    • M. A. Vorontsova

    OriginalPaper Pages: 195 - 199

12. Oxiranylβ-aminovinyl ketones. 6. Synthesis of N-substitutedcis-10-hydroxy-Δ^2,3-

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

    OriginalPaper Pages: 200 - 203

13. Reaction of functionally 4-substituted hexahydropyrimidine-2-thiones with sodium tetrahydroborate. Synthesis of six-membered cyclic thioureas

    • A. D. Shutalev

    OriginalPaper Pages: 204 - 206

14. Investigations in the region of 2,3′-biquinoline. 2. Investigation of the nucleophilic addition of organomagnesium compounds and sodium hydride to 2,3′-biquinoline

    • A. V. Aksenov
    • O. N. Nadein
    • Yu. I. Smushkevich

    OriginalPaper Pages: 207 - 210

15. Synthesis and alkylation of cyclic azomethines—3-spiro-and 3,3-dimethyl-3,4-dihydroisoquinolines

    • A. G. Mikhailovskii
    • V. S. Shklyaev
    • E. V. Feshina

    OriginalPaper Pages: 211 - 215

16. Investigations of indolo[3,2-b]quinolines

    • N. Z. Tugusheva
    • S. Yu. Ryabova
    • V. G. Granik

    OriginalPaper Pages: 216 - 221

17. Cyclic hydrazides. 2. Synthesis of substituted 4-hydroxy-1-oxo-1,2-dihydropyridazone[4,5-b]quinoline 5-oxides

    • E. Rozhkov
    • I. Piskunova
    • I. Kalvin'sh

    OriginalPaper Pages: 222 - 231

18. Condensed imidazo-1,24-azines. 28. Synthesis and transformations of 2-aroylmethyl-6,7.-diphenylimidazo-[1,2-b]-1,2,4-triazin-4H-3-ones

    • V. P. Kruglenko
    • N. A. Klyuev
    • A. A. Timoshin

    OriginalPaper Pages: 232 - 236

19. Ethyl 4-bromocrotonate in the synthesis of pyrido[3′,2′∶4,5]thieno[3,2-d]pyridin-2(1h)-ones

    • V. L. Ivanov
    • V. A. Artemov
    • V. P. Litvinov

    OriginalPaper Pages: 237 - 240

20. Synthesis ofd-provitamins containing a side-chain isozazoline ring

    • R. P. Litvinovskaya
    • N. V. Koval'
    • V. A. Khripach

    OriginalPaper Pages: 241 - 247

21. Transformations of 1-furylisoquinolinium salts by the action of methylamine

    • V. I. Terenin
    • O. A. Maloshitskaya

    Letters to the Editor Pages: 248 - 249

22. Synthesis of 2-(2,2-dimethyl-1-oxopropyl)-indole-3-carboxylic acid by the indoledione-indole rearrangement method in NaOH/AQ. DMSO

    • M. A. Rekhter
    • B. A. Rekhter
    • A. A. Panasenko

    Letters to the Editor Pages: 250 - 251

23. Preparation of the pure sodium salt of 1H-1,2,4-triazole

    • M. Kazhemekaite
    • A. Yuodvirshis
    • A. Vektarene

    Letters to the Editor Pages: 252 - 253

24. Unexpected recyclization of pyridinium salts to give oxazoles

    • E. V. Babaev
    • A. A. Tsisevich

    Letters to the Editor Pages: 254 - 255

25. Isomerization in the alkylation ofcis-styrylpyridine

    • I. P. Kalashnikova
    • V. V. Kalashnikov
    • S. E. Tkachenko

    Letters to the Editor Pages: 256 - 257

26. Preparation of 5,6-dihydro-2(1H)-pyridinones by an intramolecular wittig reaction using N-3-oxoalkylchloracetamides

    • A. S. Fisyuk
    • N. V. Poendaev
    • Yu. G. Bundel'

    Letters to the Editor Pages: 258 - 259