Ring-chain tautomerism of vinylogs of 2(3)-amino derivatives of heterocyclic o-hydroxy aldehydes A. D. DubonosovL. M. SitkinaV. I. Minkin OriginalPaper Pages: 951 - 957
Condensed heterocycles. 42. Synthesis and some properties of 3-hydroselenobenzo[b]furan-2-carbaldehyde and 2-hydroselenobenzo[b]furan-3-carbaldehyde V. P. LitvinovV. Yu. MortikovA. F. Vaisburg OriginalPaper Pages: 957 - 960
A study of the kinetics of the interaction of benzoxazoline-2-thiones with butylamine D. SimovK. DavidkovL. Prangova OriginalPaper Pages: 960 - 962
Synthesis and transformations of sulfides of the thiophene series. 39. Synthesis and pharmacological properties of some 2,5-disubstituted 3-thienylalkylamines Ya. L. Gol'dfarbM. A. KalikS. A. Sukhanova OriginalPaper Pages: 962 - 965
Quantum-chemical investigation of the 1,2-proton shift in protonated five-membered aromatic heterocycles I. A. AbroninL. G. GorbV. P. Litvinov OriginalPaper Pages: 966 - 970
A study of nitrogen- and sulfur-containing heterocycles. 41. Synthesis and spatial structure of 3α-alkyl-4,7-dichloro-1,2-dioxooxazolidino[3,2-f]pyrido[2,3-b][1,4]thiazines N. P. Solov'evaO. S. AnisimovaT. S. Safonova OriginalPaper Pages: 970 - 976
Interaction of 5-amino-2,3-trimethyl-3H-indole with p-nitrobenzaldehyde M. S. LyubichSh. G. IsaevB. M. Arshava OriginalPaper Pages: 976 - 977
1-Ethylthio-2R-isoindoles. An example of nonsynchronous addition in the diels-alder reaction V. A. KovtunenkoT. T. DobrenkoF. S. Babichev OriginalPaper Pages: 978 - 983
Indole derivatives. 126. Substituted nitrotryptamines L. Kh. VinogradN. N. Suvorov OriginalPaper Pages: 984 - 988
Reactions of 2-acetylindole-3-carboxylic acids L. M. ZorinG. I. Zhungietu OriginalPaper Pages: 988 - 991
The dual reactivity of 1,2-disubstituted dihydro-n-heteroaromatic systems. 5. A case of an unusually easy heterolysis of the internuclear bond in 2-(indol-3-yl)-1-methyl-1,2-dihydroquinoline and its analogs A. K. SheinkmanT. S. ChmilenkoT. N. Nezdiiminoga OriginalPaper Pages: 991 - 996
Pyrroloindoles. 11. Electrophilic substitution in the 1H,7H-pyrrolo[3,2-f]indole series Sh. A. SamsoniyaD. O. KadzhrishviliN. N. Suvorov OriginalPaper Pages: 996 - 999
Proton-coupled 13C NMR spectra of 2- and 3-substituted pyridines A. Yu. DenisovV. I. MamatyukO. P. Shkurko OriginalPaper Pages: 1000 - 1007
New method of synthesizing pyridyl- and quinolylcarbonylarenecarboxylic acids G. A. KarlivanR. É. Valter OriginalPaper Pages: 1007 - 1010
An investigation of the transmission of electronic effects in a series of 5- and 6-substituted benzazoles by the methods of basic deuterium exchange and NMR spectroscopy I. F. TupitsynN. N. ZatsepinaA. I. Belyashova OriginalPaper Pages: 1011 - 1020
Esr and polarography of nitroazoles. 4. Polarographic study of nitrobenzimidazoles V. A. LopyrevL. I. LarinaYa. P. Stradyn' OriginalPaper Pages: 1021 - 1026
Acetals of lactams and amides. 42. Reactions of enamino amides and enamino esters with some formylating agents. Synthesis of derivatives of 2-pyridone and of pyrimidin-4- and -6-ones V. G. GranikL. V. ErshovV. V. Chistyakov OriginalPaper Pages: 1026 - 1030
Metal complexes of tetrapyrazinoporphyrazines — effective catalysts of the oxidation of mercaptans V. E. MaizlishA. B. KorzhenevskiiV. N. Klyuev OriginalPaper Pages: 1031 - 1033
Kine-substitution in the N-[ω-(5-bromouracil-1-yl)alkyl]alkylamine series I. Zh. LulleR. A. PaégleM. Yu. Lidak OriginalPaper Pages: 1033 - 1035
Formylation of 4-aryl-2,3-dihydro-1H-1,5-benzodiazepin-2-ones Z. F. SolomkoV. N. ProshkinaN. Ya. Bozhanova OriginalPaper Pages: 1035 - 1038
Heterocyclic compounds containing diazo and cyano groups. 1. Diazoacetonitrile derivatives in the synthesis of 5-halo-1H-1,2,3-triazoles Yu. M. ShafranV. A. BakulevS. G. Alekseev OriginalPaper Pages: 1038 - 1043
Synthesis and properties of azoles and their derivatives. 36. Synthesis of 2-amino-1,3,4-oxadiazoles, 2-amino-1,3,4-thiadiazoles, and 1,2,4-triazoline-3-thiones containing indolyl radicals V. I. KelarevG. A. ShvekhgeimerA. F. Lunin OriginalPaper Pages: 1043 - 1048
Diaza crown ethers based on sym-triazine derivatives L. I. UkhovaA. A. ZenyukA. N. Sergeeva OriginalPaper Pages: 1049 - 1051
A new method of synthesizing N-substituted isophthalimides É. V. GaninV. F. AnikinG. L. Kamalov Letters to the Editor Pages: 1052 - 1052
Hetarylation of indole with benzopyridines in admixture with organic acids or their amides and phosphorus oxychloride A. K. SheinkmanI. Yu. KozakG. N. Yashchenko Letters to the Editor Pages: 1053 - 1054
The question of the tautomerism of 3-amino-1-hydroxyethyl-2-pyrazoline K. N. ZeleninV. A. KhrustalevO. V. Solod Letters to the Editor Pages: 1054 - 1055
A new approach to the synthesis of isoquinolino crown ethers V. I. DulenkoS. L. BogzaYu. A. Nikolyukin Letters to the Editor Pages: 1055 - 1055
Transformations of 2,4,6-triaryl-2,6-di(hydroseleno)-1-selenocyclohexanes on their reaction with acids V. G. KharchenkoB. I. Drevko Letters to the Editor Pages: 1056 - 1056
Direct fusion of a triazine to a pyrazine ring. Synthesis of derivatives of [1,2,4]triazino[5,6-b]quinoxaline V. N. CharushinV. G. BaklykovL. M. Naumova Letters to the Editor Pages: 1057 - 1058
β-Perfluoroalkylimidocarbocyanines S. V. PazenokM. M. Kul'chitskiiL. M. Yagupolskii Letters to the Editor Pages: 1058 - 1058
Reaction of 2-amino-3-phenylcarbamoylazirine with acid chlorides A. V. EremeevI. P. PiskunovaR. S. Él'kinson Letters to the Editor Pages: 1059 - 1059
Synthesis of 7a,8,9,10-tetrahydro-2,3,5,6,7a-pentaazapyrene N. I. SmetskayaA. M. ZhidkovaV. G. Granik Letters to the Editor Pages: 1060 - 1060