1. Cyclic azomethines and their hydrogenated derivatives. (Review)

   • A. G. Mikhailovskii

   ReviewPaper Pages: 501 - 526

2. Effects of chelation on the interaction of substituted 3-hetaryl-4-thioxochromones with lanthanide shift reagents

   • A. V. Turov
   • V. P. Khilya

   OriginalPaper Pages: 527 - 531

3. Alkaline scission of a urea unit in 5-alkyl-2-amino-N-ureido-3,4-dicyanopyrroles

   • A. N. Lyshchikov
   • O. V. Pul'kherovskaya
   • O. E. Nasakin

   OriginalPaper Pages: 532 - 536

4. Synthesis of substituted 5H-1,2,3,4,6,7,8,9-octahydrodipyrido-[4,3-b;3′,4′-d]pyrroles by the Pictet-Spengler condensation

   • V. V. Bagutsky
   • O. G. Kulinkovich

   OriginalPaper Pages: 537 - 541

5. Synthesis of tryptamines containing a sulfo group in the benzene ring

   • I. I. Grandberg
   • N. L. Nam
   • V. I. Sorokin

   OriginalPaper Pages: 542 - 543

6. Synthesis of (S)-proline derivatives with an alkylated N-benzyl substituent. Benzylation of (S)-indoline-2-carboxylic acid

   • A. N. Popkov

   OriginalPaper Pages: 544 - 547

7. Synthesis of 13,15-pyrazoloprostanoids

   • T. V. Chernikhova
   • E. V. Koroleva
   • F. A. Lakhvich

   OriginalPaper Pages: 548 - 551

8. Acylation of 1-arylpyrazolidin-3-ones

   • G. A. Golubeva
   • N. I. Vorozhtsov
   • L. A. Sviridova

   OriginalPaper Pages: 552 - 556

9. Improved method for the preparation of 3-aryl- and 3-styrylimidazo[1,5-a]pyridines

   • Yu. P. Kovtun
   • Ya. A. Prostota

   OriginalPaper Pages: 557 - 559

10. Condensed isoquinolines. 9. Alkylation of 7,12-dihydro-5H-isoquino[2,3-a]quinazolin-5-ones

    • V. M. Kisel'
    • L. M. Potikha
    • V. A. Kovtunenko

    OriginalPaper Pages: 560 - 568

11. Reaction of aminoquinolines with unsaturated carboxylic acids. 2. Cyclization of N-quinolyl-β-alanines

    • Z. J. Beresnevicius
    • V. Viliunas
    • K. Kantminene

    OriginalPaper Pages: 569 - 573

12. Synthesis and structure of 2-methyl-6-oxo-7,8-dihydrospiro(benzo[h]-triazolo[3,4-b]quinazoline-7,1′-cyclopentane)

    • A. I. Markosyan
    • R. A. Kuroyan
    • Yu. T. Struchkov

    OriginalPaper Pages: 574 - 578

13. Synthesis of 2,3-disubstituted 4-oxo-3,4,5,6-tetrahydrospiro-(benzo[h]quinazoline-5,1′-cyclopentanes)

    • A. I. Markosyan
    • R. A. Kuroyan
    • S. V. Dilanyan

    OriginalPaper Pages: 579 - 583

14. Products from heterodiene synthesis and 1,3-cycloaddition in the reaction of N,N-disubstituted 2-aminooxazoles with maleimide

    • G. Ya. Kondrat'eva
    • M. A. Aitzhanova
    • I. P. Sedishev

    OriginalPaper Pages: 584 - 592

15. Synthesis and heterocyclization of dithiocarbamoylacetoacetic esters and anilides

    • V. V. Dovlatyan
    • K. A. Eliazyan
    • R. G. Mirzoyan

    OriginalPaper Pages: 593 - 597

16. Salts of 2,5-dimercapto-1,3,4-thiadiazole

    • Z. Kuodis
    • A. Rutavichyus
    • S. Valiulene

    OriginalPaper Pages: 598 - 602

17. E-β-Styrylgermatrane

    • L. Ignatovich
    • S. Belyakov
    • E. Lukevics

    OriginalPaper Pages: 603 - 606

18. Synthesis of 2-alkylthio-4′-oxo-5,5-pentamethylenespiro-[1-pyrroline-3,1′-cyclohexadienes]

    • V. A. Glushkov
    • O. G. Ausheva
    • Yu. V. Shklyaev

    Letters to the Editor Pages: 607 - 608

19. Study of the orientation of the Thorpe-Ziegler reaction

    • A. M. Shestopalov
    • A. E. Fedorov
    • P. A. Belyakov

    Letters to the Editor Pages: 609 - 610

20. Formation and cleavage of the quinazolinium ring in Vilsmeier-Haack formylation of 4-dialkylamino-substituted naphthalic acid derivatives

    • L. D. Patsenker
    • I. G. Ermolenko
    • B. M. Krasovitskii

    Letters to the Editor Pages: 611 - 612

21. Activation of the Kost-Sagitullin rearrangement in a series of 2-benzylpyrimidine derivatives

    • G. G. Danagulyan
    • L. G. Sahakyan

    Letters to the Editor Pages: 613 - 614

22. A second type of stabilization of alkoxycarbonyl(imidoyl)ketenes

    • A. N. Maslivets
    • O. V. Golovnina
    • Z. G. Aliev

    Letters to the Editor Pages: 615 - 616

23. Unusual reaction of condensed 2,3-dihydro-2,3-pyrrolediones witho-phenylenediamine

    • I. V. Mashevskaya
    • A. V. Duvalov
    • A. N. Maslivets

    Letters to the Editor Pages: 617 - 618

24. 4,6-dihydrofuro[3,4-d]imidazole: A new heterocyclic system

    • Yu. E. Ivanov
    • A. A. Yavolovskii
    • R. Yu. Ivanova

    Letters to the Editor Pages: 619 - 620

25. Regioselective addition of styrene to 4,5-dihydro-5-methyl-3H-spiro-[2-benzazepine-3,1′-cyclohexane] N-oxide

    • A. V. Varlamov
    • K. F. Turchin
    • T. N. Borisova

    Letters to the Editor Pages: 621 - 622

26. Heterocyclization in Vilsmeier-Haack formylation of dimethylamino-substituted 2,5-diaryloxazoles and 2,5-diaryl-1,3,4-oxadiazoles

    • L. D. Patsenker
    • I. G. Ermolenko
    • B. M. Krasovitskii

    Letters to the Editor Pages: 623 - 625

27. A convenient approach to synthesis of 1,2,3-triazole-4-carbothioamides

    • T. V. Glukhareva
    • Yu. Yu. Morzherin
    • V. A. Bakulev

    Letters to the Editor Pages: 626 - 627