1. 4H-3,1-Benzoxazines, Their Salts and Dihydro Derivatives. (Review)

   • E. V. Gromachevskaya
   • F. V. Kvitkovskii
   • V. G. Kul'nevich

   OriginalPaper Pages: 137 - 155

2. β-(2-Benzofuryl)enamines in the Synthesis of Derivatives of Dibenzofuran and Benzofuro[3,2-c]pyridine

   • T. I. Mukhanova
   • L. M. Alekseeva
   • V. G. Granik

   OriginalPaper Pages: 156 - 160

3. Fischer Synthesis of 1-; 5-; and 7-Substituted 3-(N-Acylamino)-2-phenylindoles

   • N. M. Przheval'skii
   • N. S. Skvortsova
   • I. V. Magedov

   OriginalPaper Pages: 161 - 167

4. Triple Equilibrium in N'-Aryl-N-tosyldiazomalonimidolates, 1-Tosyl-1,2,3-triazol-5-olates, and 1-Aryl-1,2,3-triazol-5-olates

   • Yu. Yu. Morzherin
   • Yu. A. Rozin
   • V. A. Bakulev

   OriginalPaper Pages: 168 - 173

5. Synthesis and Reaction of 4-Methyl-3,4-epithiotetrahydropyran with α-Amino Acids

   • S. A. Vasil'eva
   • L. Kh. Kalimullina
   • M. G. Safarov

   OriginalPaper Pages: 174 - 178

6. Infrared Absorption Studies of Some New 1,8-Naphthalimides

   • I. Grabchev
   • V. Bojinov
   • Ch. Petkov

   OriginalPaper Pages: 179 - 183

7. Synthesis of 3,4-Dihydrobenzo[h]isoquinoline Derivatives

   • Yu. V. Shklyaev
   • Yu. V. Nifontov

   OriginalPaper Pages: 184 - 187

8. σ-Complexes in the Pyrimidine Series. 14. Dihydropyrimidine Analogs of Acyclonucleosides. Synthesis of 2,3-Dihydroxypropyl Derivatives of 4-Aryl-6-methyl-5-nitro-1,4(3,4)-dihydropyrimidin-2-ones

   • S. A. Kravchenko
   • V. V. Pirozhenko
   • G. Ya. Remennikov

   OriginalPaper Pages: 188 - 194

9. N-Amination of Unsymmetrically Substituted Pyrimidines. Synthesis of Isomeric N-Aminopyrimidones

   • M. B. Bodyagin
   • A. Yu. Ivanov
   • A. A. Potekhin

   OriginalPaper Pages: 195 - 199

10. Reactions of γ-Sultines with Electrophilic Reagents. 2. Bromination of 3,5-Diaryl-1,2-oxathiolane 2-Oxides in the Presence of Lewis Acids

    • E. V. Grigor'ev
    • L. G. Saginova

    OriginalPaper Pages: 200 - 204

11. Heterocyclic Ions From N-Oxides of N-(4-Nitrobenzylidene)-2-cyclopropylaniline and N-(4-Nitrobenzylidene)-2-cyclopropylmethylniline: Formation, Isomerization, and Conversions

    • E. V. Trofimova
    • A. N. Fedotov
    • N. S. Zefirov

    OriginalPaper Pages: 205 - 212

12. Synthesis of N-Substituted 3-Aminothiazolidin-4-ones Containing Hetaryl Fragments

    • V. I. Kelarev
    • M. A. Silin
    • V. K. Korolev

    OriginalPaper Pages: 213 - 222

13. Conditions for the Heterocyclization of O-Aroyl-β-morpholinopropioamide Oximes to 5-Aryl-3-(β-morpholino)ethyl-1,2,4-oxadiazoles

    • L. A. Kayukova

    OriginalPaper Pages: 223 - 227

14. The Route of Alkylation of 5-Substituted 1,3,4-Thiadiazoline-2-thiones

    • Kh. Polvonov
    • Q. Sabirov
    • Kh. M. Shakhidoyatov

    OriginalPaper Pages: 228 - 232

15. Synthesis of Substituted Hydroxyspiro([1]benzopyran-2,4'(1'H)-pyrimidine)-2'(3'H)thiones and Hydroxyspiro-([1]benzopyran-2,4'(1'H)-pyrimidin)-2'(3'H)ones

    • S. I. Filimonov
    • E. I. Vaganova

    OriginalPaper Pages: 233 - 237

16. Synthesis of Derivatives of Pyrazolo[3,4-d]pyrimidines by Reaction of 3,5-Bis(dimethylaminomethylene)amino-4-methoxycarbonylpyrazole and 4-Cyanopyrazole with Amines

    • V. A. Makarov
    • O. B. Ryabova
    • V. G. Granik

    OriginalPaper Pages: 238 - 243

17. Purine Nucleoside Analogs. 12. Synthesis of Novel 8,9-Disubstituted Guanine Derivatives by S-Alkylation of 2-Acetamido-9-(2-acetoxyethoxymethyl)-6-oxo-8-thioxopurine

    • M. Ikaunieks
    • M. Madre

    OriginalPaper Pages: 244 - 249

18. Synthesis and Reactions of 1,6-Dibenzoyl-5H,10H-diimidazo[1,5-a;1',5'-d;]pyrazine-5,10-dione

    • Yu. E. Ivanov
    • A. A. Yavolovsky
    • S. P. Krasnoshchekaya

    OriginalPaper Pages: 250 - 254

19. Synthesis and Properties of Derivatives of the new Heterocyclic System Benz[4,5]imidazo[1,2-c]pyrido[3',2';4,5]thieno[2,3-e]pyrimidine

    • E. Yu. Kambulov
    • V. K. Vasilin
    • G. D. Krapivin

    OriginalPaper Pages: 255 - 266

20. Pseudorotation and Barriers to Inversion of 1,3,2-Dioxaborinane Rings

    • V. V. Kuznetsov
    • A. N. Novikov

    OriginalPaper Pages: 263 - 266

21. Synthesis and Products of the Methylation of 2-(2-Furyl)imidazo[4,5-f]benzimidazole

    • A. A. Achkasova
    • L. N. Maksimova
    • B. S. Lukyanov

    OriginalPaper Pages: 267 - 268

22. Unexpected O-Alkylation of Sodium Enolates Obtained from 6-Aryl-2,3,5,6-tetrahydro-2,4-pyrandiones by 1-Aryl-2-bromoalkanones

    • V. V. Shchepin
    • N. Yu. Russkikh
    • Yu. Kh. Sazhneva

    OriginalPaper Pages: 269 - 270

23. 4-Aryl-2-(o-hydroxymethylphenylamino)-4-oxo-Z-2-butenoic Acids as Intermediates in the Synthesis of Z-2-Phenacylidene-1,2,3,5-tetrahydro-4,1-benzoxazepin-3-ones

    • A. N. Maslivets
    • N. S. Kistanova
    • O. A. Maslivets

    OriginalPaper Pages: 271 - 272

24. Direction of the Primary Nucleophilic Attack in the Kost-Sagitullin Rearrangement

    • G. G. Danagulyan
    • F. S. Kinoyan
    • D. A. Tadevosyan

    OriginalPaper Pages: 273 - 274

25. Formation of a Bicyclic Adduct Upon Recyclization of Pyrimidinium Salts

    • G. G. Danagulyan
    • L. G. Sahakyan
    • D. A. Tadevosyan

    OriginalPaper Pages: 275 - 276

26. New Method for the Synthesis of 1,2,3,6,7,11b-Hexahydro-4H-pyrimido[6,1-a]isoquinoline-4-thiones and 2,3,6,7,12,12b-Hexahydropyrimido[6,1-a]-β-carboline-4(1H)-thiones

    • A. S. Fisyuk
    • A. Yu. Mukanov

    OriginalPaper Pages: 277 - 279

27. Formation of Δ²-Pyrazoline Derivatives in the Reaction of 1,5-Diaminotetrazole with Chalcones

    • N. N. Kolos
    • B. V. Paponov
    • V. D. Orlov

    OriginalPaper Pages: 280 - 281