1. Investigation of furan compounds L. Synthesis of N-alkyl- and N-aryl-substituted diureides of tetrahydrofuran-2,5- and tetrahydrothiophene-2,5-dicarboxylic acids

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

   OriginalPaper Pages: 1473 - 1475

2. Synthesis of mono- and dilactones from 2,7-disubstituted 4-octene-1,8-dioic acids

   • A. A. Akhnazaryan
   • L. A. Khachatryan
   • M. T. Dangyan

   OriginalPaper Pages: 1476 - 1478

3. Research on vinyl ethers of the furan series VIII. Vinyl ethers of 2-(α-furyl)ethanols

   • V. V. An
   • G. G. Skvortsova
   • L. M. An

   OriginalPaper Pages: 1479 - 1481

4. Ring closure of some O-aryl ethers of ketoximes to benzofurans

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

   OriginalPaper Pages: 1482 - 1486

5. 2-Benzopyrylium salts XI. Synthesis of 2-benzopyrylium salts and structural analogs of isoquinoline alkaloids by acylation of homoveratric acid and its derivatives

   • G. N. Dorofeenko
   • V. G. Korobkova

   OriginalPaper Pages: 1487 - 1491

6. Atranes XXVII. 1-Hydroxyvanad(IV)atrane-3,7,10-trionic acid and its derivatives

   • M. G. Voronkov
   • S. V. Mikhailova

   OriginalPaper Pages: 1492 - 1497

   

7. Vibrational spectra and structures of a number of oxaazaphospholanes

   • R. R. Shagidullin
   • I. Kh. Shakirov
   • S. A. Terent'eva

   OriginalPaper Pages: 1498 - 1501

8. Isomerization of 1-oxo-1-chlorophospholenes in the presence of phosphorus trichloride

   • B. A. Arbuzov
   • A. O. Vizel'
   • L. I. Shchukina

   OriginalPaper Pages: 1502 - 1505

9. Study of the tautomerism of 4-cyano-3-thiophanone and 4-cyano-5-methyltetrahydro-3-furanone

   • O. A. Erastov
   • S. N. Ignat'eva
   • T. V. Malkova

   OriginalPaper Pages: 1506 - 1510

10. β-(2-furyl and 2-thienyl)acroleins in reactions with vinyloxyanilines

    • Z. M. Garashchenko
    • G. G. Skvortsova
    • N. S. Krishtal'

    OriginalPaper Pages: 1511 - 1515

11. Mass spectra of negative ions from thiophane and its alkyl derivatives

    • I. Kh. Aminev
    • V. I. Khvostenko

    OriginalPaper Pages: 1516 - 1517

12. Action of alkali metals in liquid ammonia on substituted thiophenes

    • Ya. L. Gol'dfarb
    • E. P. Zakharov

    OriginalPaper Pages: 1518 - 1521

13. Alkynyl derivatives of selenophene II. Addition of thiols to selenienyl alkynyl ketones

    • V. N. Elokhina
    • A. S. Nakhmanovich

    OriginalPaper Pages: 1522 - 1524

14. Chemistry of benzo[6-b]selenophene III. Selenoindoxyl derivatives

    • N. N. Magdesieva
    • V. A. Vdovin

    OriginalPaper Pages: 1525 - 1528

15. Hexafluoroisobutenylidene sulfate

    • V. M. Pavlov
    • I. V. Galakhov
    • I. L. Knunyants

    OriginalPaper Pages: 1529 - 1533

16. Reaction of 2-chloroethyl isothiocyanate with N-phenylethyleneimine and ethylene sulfide

    • A. P. Sineokov
    • V. S. Kutyreva

    OriginalPaper Pages: 1534 - 1536

17. Reactions of cyclic ammonium (cyclammonium) cations XV. Hetarylation of pyrroles by N-acylquinolinium, N-acylisoquinolinium, and N-acylacridinim salts

    • A. K. Sheinkman
    • A. A. Deikalo

    OriginalPaper Pages: 1537 - 1541

18. Synthesis and properties of sterically hindered hydroxystyrlpyridines

    • G. N. Bogdanov
    • A. N. Rozenberg
    • A. K. Sheinkman

    OriginalPaper Pages: 1542 - 1545

19. Synthesis and configuration of diastereomeric 2-substituted 5-oxoquinuclidines

    • L. I. Mastafanova
    • K. F. Turchin
    • L. N. Yakhontov

    OriginalPaper Pages: 1546 - 1552

20. Synthesis of N′-substituted 4-amino piperidines with a shielded nitrogen atom

    • E. S. Nikit-skaya
    • L. M. Alekseeva
    • L. N. Yakhontov

    OriginalPaper Pages: 1553 - 1559

21. Cyanine dyes based on vinyl derivatives of pyeidine and quinoline

    • B. I. Ardashev
    • V. F. Mishchenko
    • E. P. Olekhnovich

    OriginalPaper Pages: 1560 - 1561

22. New 4-quinaldinol derivatives XVII. 2-Methyl-3-(3-chloro-2-buten-1-yl)-4-hydroxyquinoline-6-carboxylic acid and some of its transformations

    • L. V. Gyul'budagyan
    • N. A. Margaryan
    • V. G. Durgaryan

    OriginalPaper Pages: 1562 - 1564

23. Isoquinoline derivatives VI. Synthesis and pharmacological properties of 4,6,7-substituted 1(2)-arylalkyl-1,2,3,4-tetrahydroisoquinolines and their analogs

    • A. L. Mndzhoyan
    • É. A. Markaryan
    • É. S. Marashyan

    OriginalPaper Pages: 1565 - 1569

24. Study of the properties and reactivities of 6-substituted 4-thioquinaldones with some electrophilic reagents

    • D. I. Biskupskaya
    • A. V. Voropaeva

    OriginalPaper Pages: 1570 - 1573

25. Investigations in the imidazole series LXIII. Synthesis of imidazo[1,2-a]imidazole derivatives from 2-aminoimidazoles

    • B. A. Priimenko
    • P. M. Kochergin

    OriginalPaper Pages: 1574 - 1576

26. Synthesis of 1-(2-naphthyl)dihydro- and 1-(2-naphthyl)-2-thiodihydrouracils and their transformations

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

    OriginalPaper Pages: 1577 - 1580

27. Investigation of heterocyclic quinones XVII. Oxidative amination of 6-hydroxyquinazoline

    • Yu. S. Tsizin
    • N. B. Karpova

    OriginalPaper Pages: 1581 - 1585

28. Synthesis of a new heteroaromatic system — 5-oxo-5H-chromeno[2,3-d]pyrimidine

    • Sh. M. Glozman
    • L. A. Zhmurenko
    • V. A. Zagorevskii

    Letters to the Editor Pages: 1586 - 1586

29. Synthesis of benzopyrylium salts and chromones by bisacylation of some phenols

    • G. N. Dorofeenko
    • V. V. Tkachenko

    Letters to the Editor Pages: 1587 - 1587

30. Sydnones from phenylalanine

    • I. S. Slyusarenko
    • V. G. Yashunskii

    Letters to the Editor Pages: 1588 - 1589

31. Mikhail Grigor'evich Voronkov (on his 50th birthday)

    Jubilees and Dates Pages: 1590 - 1591