1. Synthesis of 2-methyl-3-carbethoxypyrylium salts by the condensation of ethoxymethyleneacetoacetic ester with ketones

   • G. N. Dorofeenko
   • E. P. Olekhnovich
   • L. I. Laukhina

   OriginalPaper Pages: 405 - 407

2. Furan acetal compounds

   • Z. I. Zelikman
   • A. I. Shkrebets
   • B. A. Tertov

   OriginalPaper Pages: 408 - 409

3. Furan acetal compounds

   • Z. I. Zelikman
   • G. N. Soltovets
   • V. A. Smirnov

   OriginalPaper Pages: 410 - 411

4. Quinone studies

   • A. N. Grinev
   • S. A. Zotova

   OriginalPaper Pages: 412 - 415

5. Spiroypyrans from nitrogen heterocycles application of the Mo method

   • K. V. Veksler
   • É. R. Zakhs
   • L. S. Éfros

   OriginalPaper Pages: 416 - 419

6. Synthesis of some 3-phenyloxazolidines with functional groups

   • S. R. Tulyaganov
   • F. Yu. Shakirova
   • M. R. Yagudaev

   OriginalPaper Pages: 420 - 422

7. Cyanine dyes with an isoindolenine ring in the chromophore

   • A. Ya. Il'chenko
   • I. D. Radchenko

   OriginalPaper Pages: 423 - 427

8. Selenonaphtheno[2,3-d]thiazole derivatives as polymethine dyes

   • P. I. Abramenko

   OriginalPaper Pages: 428 - 430

9. Some properties of α-(6-methyl-2-benzothiazolyl)α-phenyl-β-picrylhydrazyl, α-(2-methyl- 6-benzothiazolyl)-α-phenyl-β-picrylhydrazyl, and their hydrazines

   • R. O. Matevosyan
   • N. I. Abramova
   • O. B. Donskikh

   OriginalPaper Pages: 431 - 435

10. Synthesis of α-methyl- and α, γ-dimethylsubstituted thieno-, thionaphtheno-, and thienothienopyridines

    • P. I. Abramenko

    OriginalPaper Pages: 436 - 438

11. Synthesis of heterocyclic compounds on the basis of carboxylic acid arylamides

    • M. O. Lozinskii
    • A. F. Shivanyuk
    • P. S. Pel'kis

    OriginalPaper Pages: 439 - 442

12. Syntheses, structures, and reactions of di- and tetrahydropyrroles

    • B. M. Sheiman
    • S. F. Dymova
    • V. M. Berezovskii

    OriginalPaper Pages: 443 - 446

13. Cyanoethylation of some n-substituted 2,5-dimethyl-4-piperidones

    • A. Sh. Sharifkanov
    • N. A. Bushneva
    • K. Kh. Tokmurzin

    OriginalPaper Pages: 447 - 450

14. Reaction of aminoquinolines with methyl acrylate and transformations of some of the products obtained

    • R. S. Baltrushis
    • Z. -I. G. Beresnevichyus
    • A. N. Machyulis

    OriginalPaper Pages: 451 - 454

15. Vitamin B₆ analogs

    • N. A. Stambolieva
    • M. Ya. Karpeiskii
    • V. L. Florent'ev

    OriginalPaper Pages: 455 - 459

16. Vitamin B₆ analogs

    • N. A. Stambolieva
    • M. Ya. Karpeiskii
    • V. L. Florent'ev

    OriginalPaper Pages: 460 - 464

17. Vitamin B₆ analogs

    • M. Ya. Karpeiskii
    • N. Sh. Padyukova
    • V. L. Florent'ev

    OriginalPaper Pages: 465 - 468

18. Nitrosophenols and their rearrangement products

    • A. N. Kost
    • L. N. Zhukauskaite
    • A. P. Stankevichus

    OriginalPaper Pages: 469 - 473

19. Nitrosophenols and their rearrangement products

    • A. N. Kost
    • A. P. Stankevichus
    • I. I. Shulyakene

    OriginalPaper Pages: 474 - 479

20. Amino esters of heterocyclic dicarboxylic acids

    • A. A. Ponomarev
    • N. I. Martem'yanova

    OriginalPaper Pages: 480 - 483

21. Condensation of schiff bases with compounds containing labile hydrogen atoms

    • N. S. Kozlov
    • G. V. Vorob'eva

    OriginalPaper Pages: 484 - 487

22. Synthesis of 1-(4-bromo-1-naphthyl)-dihydrouracil and some of its transformations

    • R. S. Baltrushis
    • Z. -I. G. Beresnevichyus
    • A. I. Zubene

    OriginalPaper Pages: 488 - 490

23. Synthesis of n-(2-chloro-5-bromo-4-pyrimidyl)- and N-(2-chloro-5-iodo-4-pyrimidyl)amino acids

    • I. Ya. Ulane
    • M. Yu. Lidak

    OriginalPaper Pages: 491 - 493

24. Synthesis of pyrimidyl-N₁-α-amino acids

    • M. Yu. Lidak
    • R. A. Paégle
    • Yu. P. Shvachkin

    OriginalPaper Pages: 494 - 498

25. Pyrimidines

    • V. P. Mamaev
    • M. A. Mikhaleva

    OriginalPaper Pages: 499 - 503

26. Cleavage of arylhydrazones of α-hydroxyketones at the N-N bond with acetic acid in the presence of O-phenylenediamine formation of quinoxalines

    • K. M. Ermolaev

    OriginalPaper Pages: 504 - 506

27. Heterocyclic pleiadiene analogs

    • A. F. Pozharskii
    • I. S. Kashparov
    • V. G. Zaletov

    OriginalPaper Pages: 507 - 515

28. Formation of 1H-2,3-dihydro-2,2,4-trimethyl-1,5-benzodiazepine from o-phenylenediamine and acetone

    • A. N. Kost
    • Z. F. Solomko
    • L. G. Gergel

    OriginalPaper Pages: 516 - 518

29. Bis(β-chloroethyl) amines of double-ring compounds

    • K. V. Levshina
    • E. I. Yumasheva
    • T. S. Safonova

    OriginalPaper Pages: 519 - 521

30. Structures and reactivities of nitrogen-containing derivatives of carbonyl compounds

    • Yu. P. Kitaev
    • V. I. Savin
    • G. V. Popova

    OriginalPaper Pages: 522 - 526

31. Hydrogenation of heterocyclic complexly bonded compounds

    • A. D. Pomogailo
    • D. V. Sokol'skii
    • T. G. Sarbaev

    Letters to the Editor Pages: 527 - 527

32. 5-Pyranylidene substituted 4-azolidones

    • S. N. Baranov
    • M. A. Lazovskaya
    • S. V. Krivun

    Letters to the Editor Pages: 528 - 528

33. New synthesis of furo[3,2-c]coumarins

    • L. A. Aksanova
    • L. M. Sharkova
    • V. A. Zagorevskii

    Letters to the Editor Pages: 529 - 530

34. New route to the synthesis of 2-pyridones

    • Yu. V. Maevskii
    • S. V. Sokolovskaya

    Letters to the Editor Pages: 531 - 531

35. Preparation of synthetic analogs of harmine

    • V. I. Dulenko
    • N. S. Semenov
    • G. N. Dorofeenko

    Letters to the Editor Pages: 532 - 532

36. Free-radical hetarylation of organic compounds under the conditions of the Dimroth reaction

    • A. K. Sheinkman
    • Yu. N. Il'ina

    Letters to the Editor Pages: 533 - 533

37. Synthesis of aromatic aldehydes by the reaction of 2-ethoxydioxolane with aromatic compounds

    • G. N. Dorofeenko
    • L. V. Mezheritskaya
    • A. L. Vasserman

    Letters to the Editor Pages: 534 - 534

38. Polypeptides of N₁-uracilyl-α-alanine and N₁-thyminyl-α-alanine

    • M. Yu. Lidak
    • M. G. Plata
    • Yu. P. Shvachkin

    Letters to the Editor Pages: 535 - 535

39. Synthesis of imidazo [1,2-a] quinoxaline

    • A. M. Simonov
    • I. G. Uryukina

    Letters to the Editor Pages: 536 - 536

40. Reaction of s-tetrazinylhydrazine with halogens

    • V. A. Ershov
    • I. Ya. Postovskii

    Letters to the Editor Pages: 537 - 538

41. Synthesis of 5- and 7-carbethoxymethyl-1,2-dihydropyrrolizines

    • I. M. Skvortsov
    • S. A. Kolesnikov

    Letters to the Editor Pages: 539 - 540