1. Pyrrolidine derivatives — Inhibitors of angiotensin-converting enzyme (review)

   • G. I. Chipens
   • V. A. Slavinskaya
   • A. K. Strautinya

   ReviewPaper Pages: 1189 - 1199

2. Epoxidation of 2-aryl-4-methyl-3,6-dihydropyrans and reaction of the products with piperidine

   • U. G. Ubatullin
   • L. V. Syurina
   • M. G. Safarov

   OriginalPaper Pages: 1200 - 1202

3. Synthesis of macroheterocycles on the basis of 2,2-dimethyl-4-oxotetrahydropyran

   • L. I. Ukhova
   • A. P. Marochkin
   • A. A. Zenyuk

   OriginalPaper Pages: 1202 - 1205

4. Reaction of tetracyanoethylated ketones with aldehydes. Synthesis of 3-imino-2,6-dioxabicyclo[2.2.2]octanes

   • O. E. Nasakin
   • E. G. Nikolaev
   • K. Dager

   OriginalPaper Pages: 1206 - 1210

5. Reaction of 2-aminobenzoxazoles with compounds with activated multiple bonds

   • V. B. Kalcheva
   • L. S. Peshakova
   • D. A. Simov

   OriginalPaper Pages: 1210 - 1213

6. 2-Benzopyrylium salts. 27. Formation of substituted chrysenes from 1-methyl-2-benzopyrylium salts

   • I. V. Korobka
   • A. I. Voloshina
   • E. V. Kuznetsov

   OriginalPaper Pages: 1214 - 1218

7. EPR spectra and π-electronic structures of anion radicals of a nitro-substituted indoline spiropyran

   • L. A. Ulanova
   • E. V. Pykhtina
   • B. V. Tolkachev

   OriginalPaper Pages: 1218 - 1221

8. Photochromic 5-styryl-substituted indolinospirochromenes

   • M. A. Gal'bershtam
   • I. B. Lazarenko
   • N. N. Suvorov

   OriginalPaper Pages: 1222 - 1225

9. Pyrylocyanines. 20. Symmetrical methoxy-substituted tetraphenyl-pyrylocyanines and their heteroanalogs

   • I. M. Gavrilyuk
   • A. A. Ishchenko
   • A. I. Tolmachev

   OriginalPaper Pages: 1226 - 1230

10. Ynaziridines. Methods of synthesis of a new type of ynamines

    • D. A. Tikhomirov
    • Yu. V. Shubina
    • A. V. Eremeev

    OriginalPaper Pages: 1231 - 1235

11. Comparative analysis of the electronic structure of positional isomers: Indole-isoindole

    • V. A. Kovtunenko
    • Z. V. Voitenko
    • F. S. Babichev

    OriginalPaper Pages: 1235 - 1240

12. Synthesis and structure of substituted 3,4-dihydropyridin-2-ones

    • A. A. Krauze
    • É. É. Liepin'sh
    • G. Ya. Dubur

    OriginalPaper Pages: 1241 - 1245

13. Photocyclization of 1,2-diaryl- and photobicyclization of 1,2,6-triarylpyridinium cations

    • A. R. Katritzky
    • B. Agha
    • A. I. Pyshchev

    OriginalPaper Pages: 1245 - 1254

14. Tautomerism of a series of substituted 9-acridinethiones

    • P. B. Kurapov
    • A. A. Martynovskii
    • I. I. Grandberg

    OriginalPaper Pages: 1254 - 1259

15. Conversions of 9-bromo(cyano)-4-azafluorenes and 1,2-di(4-azafluoren-9-yl)ethane under conditions of the Michael reaction

    • N. S. Prostakov
    • V. P. Shalimov
    • Galo B. Montenegro Cordova

    OriginalPaper Pages: 1260 - 1262

16. Fluorescence and photocycl1zation of N-naphthyl-substituted pyridinium cations

    • Ya. R. Tymyanskii
    • V. M. Feingel'man
    • N. V. Kholodova

    OriginalPaper Pages: 1262 - 1266

17. Thermal decomposition of 1,2-dimethyl-3(5)-(4-R-styryl)-pyrazolium iodides

    • V. P. Perevalov
    • M. A. Andreeva
    • B. I. Stepanov

    OriginalPaper Pages: 1266 - 1269

18. Chemical properties of ylidene derivatives of azines. 2. The methylation of dihydropyrimidinylidenecyanoacetic esters and their anions

    • O. A. Zagulyaeva
    • O. A. Grigorkina
    • V. P. Mamaev

    OriginalPaper Pages: 1270 - 1275

19. Reaction of aromatic o-diamines with isatins. 3. 4-nitro- and 4,5-dinitro-o-phenylenediamines

    • A. G. Drushlyak
    • A. V. Ivashchenko
    • V. V. Titov

    OriginalPaper Pages: 1276 - 1280

20. Structure of pyridazino[3,4-b]quinoxalines — Products of the condensation of substituted o-phenylenediamines with 3,4,6-trichloropyridazine

    • K. F. Turchin
    • Yu. N. Sheinker
    • G. S. Predvoditeleva

    OriginalPaper Pages: 1281 - 1286

21. 1-Nucleosides of 5-substituted 4-chloro-1,2,3-triazoles

    • I. D. Shingarova
    • I. V. Yartseva
    • M. N. Preobrazhenskaya

    OriginalPaper Pages: 1287 - 1294

22. Condensed imidazo-1,2,4-azines. 11. The reaction of 2,6-diphenylimidazo[1,2-b]-1,2,4-triazine with formaldehyde

    • N. A. Klyuev
    • V. P. Kruglenko
    • A. A. Timoshin

    OriginalPaper Pages: 1294 - 1298

23. Investigation of the protolytic equilibria of nitraminotetrazoles in aqueous media

    • A. G. Mayants
    • S. S. Gordeichuk
    • V. P. Gorelik

    OriginalPaper Pages: 1298 - 1300

24. A new recyclization of 2,4,6-triethoxycarbonyl-1,3,5-triazine in the interaction with semicarbazide

    • N. V. Alekseeva
    • L. N. Yakhontov

    Letters to the Editor Pages: 1301 - 1301

25. Direct hetarylation of quinoxaline by N-acetyl heteroaromatic radicals in situ

    • Kh. Ya. Lopatinskaya
    • A. K. Sheinkman
    • P. B. Terent'ev

    Letters to the Editor Pages: 1302 - 1303

26. Reactions of tetracyanoethylated ketones with hydrochloric and hydrobromic acids. Synthesis of 2-chloro(bromo)-3,4-dicyanopyridines

    • O. E. Nasakin
    • E. G. Nikolaev
    • V. K. Mikhailov

    Letters to the Editor Pages: 1303 - 1303

27. A new method of synthesizing 2,2-substituted 1,3-oxathiolanes

    • R. S. El'kinson
    • A. V. Eremeev
    • E. E. Liepin'sh

    Letters to the Editor Pages: 1304 - 1304