Rearrangement of 3-ethoxycarbonyl-5-hydroxyimino-2-methyl-4-oxonaphtho[1,2-b]furan and 3-ethoxycarbonyl-5-hydroxyimino-2-methyl-4-oxo-1-phenylbenzo[g]indole by the action of benzenesulfonyl chloride in an alkaline medium A. P. StankyavichusL. M. M. StankyavicheneP. B. Terent'ev OriginalPaper Pages: 1272 - 1275
1,3,4,6-tetracarbonyl compounds. 3. synthesis, structural features, and antimicrobial activity of 1,6-diaryl-3,4-dihydroxy-2,4-hexadiene-1,6-diones N. M. IgidovE. N. Koz'minykhV. O. Koz'minykh OriginalPaper Pages: 1276 - 1285
Sterically strained conjugated systems containing a trisubstituted furan ring. Molecular structure of 5-dimethylamino-2,4-bis[2,2-dimethyl-4,6-dioxo-1,3-dioxan-5-ylidene)methyl]furan G. D. KrapivinN. I. Val'terT. Ya. Kaklyugina OriginalPaper Pages: 1286 - 1293
Characteristic features of interaction between atoms in chloro-substituted 1,4-dioxane fromab initio calculations V. P. FeshinE. V. Feshina OriginalPaper Pages: 1294 - 1298
Structure of “dimethylenetricyclohexanone” T. I. AkimovaV. V. NesterovV. I. Vysotsky OriginalPaper Pages: 1299 - 1304
Nitrogen-containing heterocycles derived from tetracarbonyl compounds and their analogs. Synthesis of 2-(4,4-dimethyl-2,6-dioxocyclohexyl)-1,4-diphenylbutane-1,4-dione and its reaction with N-nucleophiles A. N. AndinV. A. KaminskiiS. V. Dubovitskii OriginalPaper Pages: 1305 - 1307
Determination of the ultra long range spin-spin coupling constants using overall line shape analysis in the1H NMR spectra of fullerene-C60 cycloadducts with 1-(4-nitrophenyl)-3-phenylnitrile ylide V. A. ChertkovS. V. ZubkovM. A. Yurovskaya OriginalPaper Pages: 1308 - 1312
Reactions of 1-aryl-2,5-dimethylpyrroles with ketones O. PushechnikovS. P. IvoninA. A. Tolmachev OriginalPaper Pages: 1313 - 1318
Cyclocondensation of 2-phenacyl-1H-benzimidazole with acylhydrazines: Synthesis and tautomerism of 2-(pyrazol-4-yl)-1H-benzimidazoles I. B. DzvinchukA. V. VypirailenkoM. O. Lozinsky OriginalPaper Pages: 1319 - 1324
Synthesis and structure of S-alkenyl derivatives of 8-quinolinethiol D. G. KimR. M. ArslambekovA. V. Belik OriginalPaper Pages: 1325 - 1328
Activation of nucleophilic substitution reactions in 4-nitroquinoline N-oxide by v-acceptors V. P. AndreevA. V. Ryzhakov OriginalPaper Pages: 1329 - 1333
Reaction of esters of 2-substituted 5-pyrimidinecarboxylic acids with hydrazine hydrate S. TumkeviciusV. YakubkeneP. Vainilavicius OriginalPaper Pages: 1334 - 1336
Quantum-chemical investigation of 4-oxo-2-thioxospiro(benzo[h]quinazoline-5,1'-cycloalkanes) in alkylation reactions K. V. KarapetyanV. I. TereninR. A. Kuroyan OriginalPaper Pages: 1337 - 1341
Synthesis of heterylphthalonitriles I. G. AbramovV. V. PlakhtinskiiG. G. Krasovskaya OriginalPaper Pages: 1342 - 1344
Synthesis of triazoles and tetrazoles condensed with spiro(benzo[h]quinazoline-5,1′-cycloalkanes) A. I. MarkosyanR. A. KuroyanK. V. Karapetyan OriginalPaper Pages: 1345 - 1348
Synthesis of 1,4-dihydroimidazo[5,1-c]-1,2,4-triazin-4-ones and imidazo[5,1-c]-1,2,4-triazoles M. A. BezmaternykhV. S. MokrushinT. A. Pospelova OriginalPaper Pages: 1349 - 1356
Competition of the Hantzsch and boese reactions in the interaction of 1-thiocarbamoylthiosemicarbazide and phenylchloropyruvic acid methyl ester V. A. MamedovI. Z. NurkhametovaYa. A. Levin OriginalPaper Pages: 1357 - 1363
Derivatives of 4-carboxy-3,5-diphenyl-2-phenyliminothiazoline. Synthesis and mass spectral investigation V. A. MamedovI. Z. NurkhametovaYa. A. Levin OriginalPaper Pages: 1364 - 1369
New biheterocyclic spiro system — Spiro-[1,4-benzodioxin-2 (3H),2′(3′H)-benzothiazole] I. B. DzvinchukM. O. Lozinsky OriginalPaper Pages: 1370 - 1372
Synthesis of 2-aryl-5-oxotetrahydro-thiochromenylium salts T. N. SerdyukovaL. I. MarkovaV. G. Kharchenko Letters to the Editor Pages: 1373 - 1374
Formation of 2-pyridone in the process of the enamine rearrangement of pyrimidinium salts G. G. DanagulyanL. G. SaakyanS. N. Denisenko Letters to the Editor Pages: 1375 - 1376
Nucleophilictele-substitution reactions in 3-trichloromethyl-1,2,4-triazines D. N. KozhevnikovV. N. KozhevnikovO. N. Chupakhin Letters to the Editor Pages: 1377 - 1378
Condensed isoquinolines. New method of synthesizing derivatives of the 5h-chromeno[2,3-c]isoquinoline system V. M. Kisel'K. M. KondratyukV. A. Kovtunenko Letters to the Editor Pages: 1379 - 1380
New heterocyclic system, 1,3,5,6,8-pentaazaacenaphthene S. TumkeviciusV. Masyavicius Letters to the Editor Pages: 1381 - 1382