1. Spiropyrans: Synthesis, Properties, and Application. (Review)

   • B. S. Lukyanov
   • M. B. Lukyanova

   OriginalPaper Pages: 281 - 311

2. Photochromic Dihetarylethylenes. 21. Synthesis and Photochemical Properties of 1,2-Bis{5-(2-benzothiazolyl)-2-ethylthieno-[2,3-b]thiophen-3-yl}Hexafluorocyclopentene

   • M. M. Krayushkin
   • M. A. Kalik
   • V. A. Barachevsky

   OriginalPaper Pages: 312 - 316

3. Atom-Economic Synthesis of New Imidazoles and Benzimidazoles with Thiophosphoryl and Hydroxyl Groups

   • N. I. Ivanova
   • L. V. Baikalova
   • B. A. Trofimov

   OriginalPaper Pages: 317 - 322

4. Recyclization on Condensation of Alkylhydrazones of 2-Phenacyl-1H-Benzimidazole with Acylating Agents

   • I. B. Dzvinchuk

   OriginalPaper Pages: 323 - 328

5. Synthesis and Investigation of the Conformational Mobility of Certain (N-Benzyl-N-Nitrosoamino)azoles

   • O. V. Dyablo
   • A. V. Mikhailus
   • D. S. Trishkin

   OriginalPaper Pages: 329 - 339

6. Quantitative Correlations for the Estimation of Thermodynamic and Molecular Properties of Pyridines and 2,2′-Bipyridyines

   • A. N. Pankratov

   OriginalPaper Pages: 340 - 349

7. Synthesis of Derivatives of (4-Methyl-2-Quinolylthio)acetic and (4-Methyl-2-Quinolylthio)propionic Acids

   • A. A. Avetisyan
   • I. L. Aleksanyan

   OriginalPaper Pages: 350 - 353

8. 2-R-7-Hydroxy-8-methyl-3-(2-quinolyl)chromones

   • T. V. Shokol
   • A. V. Turov
   • V. P. Khilya

   OriginalPaper Pages: 354 - 361

9. Synthesis, Structure, and Electrochemical Characteristics of 4-Aryl-2-carbamoylmethylthio-5-ethoxycarbonyl-1,4-dihydropyridine-3-carboxylic Acid Nitriles

   • L. Baumane
   • A. Krauze
   • J. Stradins

   OriginalPaper Pages: 362 - 373

10. Pyridyl-substituted [1,3]Dithiolo-[4,5-b][1,4]dithiine-2-thiones

    • A. Yu. Koshevaya
    • V. A. Starodub
    • D. Fenske

    OriginalPaper Pages: 374 - 378

11. Condensed Pyridine Bases. Synthesis and Reactions of Benzofuro[2,3-c]indeno[2,1-e]-, Benzothieno[2,3-c]Indeno[2,1-e]-, Benzofuro-[3,2-c]Indeno[2,1-e]- and Thieno[2,3:4′,5′]-thieno[3,2-c]indeno[2,1-e]pyridines

    • S. V. Tolkunov
    • A. I. Khyzhan
    • V. I. Dulenko

    OriginalPaper Pages: 379 - 386

12. Condensation of Pyrazol-5-ones Unsubstituted in the Position 1 with β-Keto Esters. Synthesis of Pyrano[2,3-c]pyrazol-6-ones

    • N. L. Nam
    • I. I. Grandberg

    OriginalPaper Pages: 387 - 392

13. Addition of Nitrile Oxides to N-Allylsaccharin

    • V. Dirnens
    • S. Belyakov
    • E. Lukevics

    OriginalPaper Pages: 393 - 399

14. S. A. Hiller’s Memorial Lectures

    • J. Stradins

    Anniversaries and Dates Pages: 400 - 402

15. Marina Abramovna Yurovskaya

    OriginalPaper Pages: 403 - 403

16. Vladimir Isaakovich Minkin’s 70th Birthday

    OriginalPaper Pages: 404 - 406