Catalytic methods for obtaining thiophene and alkylthiophenes from petroleum refining products and sulfur-containing organic compounds M. A. RyashentsevaYu. A. Afanas'evaKh. M. Minachev OriginalPaper Pages: 1215 - 1226
Study of the tautomerism of acetyl- and carbethoxy-substituted tetrahydrofuranones O. A. ErastovS. N. Ignat'evaT. V. Malkova OriginalPaper Pages: 1227 - 1232
Introduction of the pyrylium ring into compounds of the aromatic and heterocyclic series S. V. KrivunS. N. BaranovA. I. Buryak OriginalPaper Pages: 1233 - 1236
Three-dimensional structure of phosphorus-containing heterocycles B. A. ArbuzovR. P. ArshinovaL. Z. Nikonova OriginalPaper Pages: 1237 - 1240
Reactions of some 1,2-oxa-4-phospholene derivatives with alcohols and amines B. A. ArbuzovA. O. Vizel'É. I. Gol'dfarb OriginalPaper Pages: 1241 - 1244
Reaction of N-phenylsulfonylbenzoxazolone with some amines V. KalčevaD. Simov OriginalPaper Pages: 1245 - 1248
Study of the inversion of 4-benzamido-3-hydroxythiophane S. D. MikhnoT. M. FilippovaV. M. Berezovskii OriginalPaper Pages: 1251 - 1255
Synthesis of unsaturated ketones of the thiophene series M. F. ShostakovskiiA. S. NakhmanovichL. G. Klochkova OriginalPaper Pages: 1256 - 1258
Synthesis and some transformations of thioesters of thienylacrylic acid É. N. DeryaginaA. S. NakhmanovichL. G. Klochkova OriginalPaper Pages: 1259 - 1261
Addition of hydrohalic acids to acetylenic ketones of the thiophene series É. N. DeryaginaA. S. NakhmanovichV. I. Knutov OriginalPaper Pages: 1262 - 1264
Reactions of aromatic and heteroaromatic compounds having electron-acceptor substituents L. I. Belen'kiiÉ. I. NovikovaYa. L. Gol'dfarb OriginalPaper Pages: 1265 - 1269
Synthesis of some ω- (2,5-dichloro-3-thienyl)alkanoic acids and their intramolecular ring closure B. P. FabrichnyiI. F. ShalavinaYa. L. Gol'dfarb OriginalPaper Pages: 1270 - 1272
Halochromism of thiophene-containing analogs of chalcones and their derivatives V. F. LavrushinR. I. PogoninaV. P. Izvekov OriginalPaper Pages: 1273 - 1275
Synthesis of carbonyl derivatives of 3-phenylthiophene A. E. LipkinV. M. Plakunov OriginalPaper Pages: 1276 - 1278
Carbonylation of 2-aminopyridine with carbon monoxide I. B. RomanovaZ. F. Panfilova OriginalPaper Pages: 1279 - 1279
Synthesis of 2-amino-4-(2-thienyl)thiazole and its derivatives V. A. SmirnovA. E. Lipkin OriginalPaper Pages: 1280 - 1282
Mass spectra of some alkyl- and phenyl-substituted thiazoles R. A. Khmel'nitskiiE. A. KuninaV. Yu. Telly OriginalPaper Pages: 1283 - 1286
Reaction of benzoylacetaldehyde tetraethylacetal with quaternary salts of nitrogen-containing heterocyclic bases A. V. KazymovE. P. Shchelkina OriginalPaper Pages: 1287 - 1290
Chemistry of benzo[b]selenophene N. N. MagdesievaV. A. VdovinN. M. Sergeev OriginalPaper Pages: 1291 - 1294
Synthesis and investigation of merocyanine dyes M. V. DeichmeisterA. Z. Pinkhasova OriginalPaper Pages: 1295 - 1298
2-(Acylmethylmercapto)-3-amino- and 2-(acylmethylmercapto)-3-acetamidopyridines L. G. LevkovskayaT. S. Safonova OriginalPaper Pages: 1299 - 1301
Synthesis of 2-methyl(phenyl)-6-methyl-7-phenylindolisine and 2-methyl(phenyl)indolisino-[6,7-a]indene N. S. ProstakovO. B. Baktibaev OriginalPaper Pages: 1302 - 1304
3-Methyl-9-benzylidene-2-azafluorene and its analogs N. S. ProstakovSipeu Simo MoizG. I. Cherenkova OriginalPaper Pages: 1305 - 1309
Investigation of the products of the reaction of epichlorohydrin with aromatic amines S. I. KutkevichusR. I. Shablinskas OriginalPaper Pages: 1310 - 1313
Comparison of the calculated quantum-chemical characteristics of sydnones and sydnonimines with the experimentally observed molecular parameters E. V. BorisovL. E. KholodovV. G. Yashunskii OriginalPaper Pages: 1314 - 1318
Synthesis of 6, 7-dimethoxybenzo[b]quinuclidine E. E. MikhlinaV. Ya. Vorob'evaL. N. Yakhontov OriginalPaper Pages: 1319 - 1321
Assignment of the resonance lines in the PMR spectra of N-vinyl- and N-ethylimidazole V. K. VoronovYu. N. IvlevG. G. Skvortsova OriginalPaper Pages: 1322 - 1325
Synthesis of analogs of 5(4)-aminoimidazole-4(5)-carboxamide V. S. MokrushinV. I. NifontovV. I. Ofitserov OriginalPaper Pages: 1326 - 1327
Synthesis of benzene-ring-substituted 2-methyl-3-acetylquinoxaline derivatives V. V. TitovL. F. Kozhokina OriginalPaper Pages: 1328 - 1329
Synthesis and transformations of 2-(2-furyl)-and 2-[β-(2-furyl)vinyl]imidazo[4,5-b]phenazines F. T. PozharskiiL. Ya. Oleinikova OriginalPaper Pages: 1330 - 1333
Anomalous nucleosides and related compounds V. P. ChernetskiiÉ. E. RengevichI. F. Franchuk OriginalPaper Pages: 1334 - 1337
Synthesis of pyrido [1',2':4,3 ]-s-triazolo[1,5-a]-pyrimidinium salts G. M. GolubushinaV. A. Chuiguk OriginalPaper Pages: 1338 - 1340
Tautomerism of imidazo[4,5-b]pyridine Yu. M. YutilovN. R. Kal'nitskiiR. M. Bystrova Letters to the Editor Pages: 1341 - 1341
Anomalous reaction of 3-aryl- and 3,4-diaryl-substituted 2-benzopyrylium salts with primary amines E. V. KuznetsovG. N. Dorofeenko Letters to the Editor Pages: 1342 - 1342