Preparation and reactions of isoflavone heteroanalogs (a review) M. S. FrasinyukV. P. Khilya ReviewPaper Pages: 3 - 22
2(5H)-furanone in the vilsmeier—haak reaction. Synthesis of β-substituted furans. Molecular structures of 3-dimethylaminomethylene-5-formyl-2(3H)-furanone and dimethylammonium 3,5-di(2,2-dimethyl-4,6-dioxo-1,3-dioxan-5-ylidenemethyl)-2-furanolate G. D. KrapivinN. D. KozhinaV. E. Zavodnik OriginalPaper Pages: 23 - 32
ab initio calculations of the geometrical and electronic structure of thiophene and 2-chlorothiophene molecules V. P. FeshinE. V. Feshina OriginalPaper Pages: 37 - 40
Thionylation of 5-alkyl-3H-furan-2-ones and their non-cyclic 4-oxoalkanoate ester analogs A. Yu. EgorovaV. A. SedavkinaN. A. Morozova OriginalPaper Pages: 41 - 44
Investigations on imidazoles 98. Reactions of nitrohaloimidazoles with amino acids P. M. KocherginL. A. ReznichenkoE. V. Aleksandrova OriginalPaper Pages: 45 - 50
Investigations on imidazoles 99. Synthesis and some conversions of esters of 4-nitro-5-imidazolylmalonic,-acetoacetic, and-cyanoacetic acids P. M. KocherginL. A. ReznichenkoE. V. Aleksandrova OriginalPaper Pages: 51 - 57
Investigations on furopyridines. 10. Synthesis of 4-N-substituted 1H-furo[3,4]pyridin-3-ones I. S. ArustamovaV. T. Piven' OriginalPaper Pages: 58 - 63
Synthesis of 11-bromo-9-methyl-6-methylene-3-methylthio-5,6,9,10-tetrahydro-8H-[1,2,4]triazolo[3′,4′;3,4]pyrazino[1,2-c]pyrimidine-8,10-dione from 4-allyl-1-(3-methyl-2,4-dioxo-1,2,3,4-tetrahydro-6-pyrimidinylcarbonyl)thiosemicarbazide G. MyakushkeneP. Vainilavichyus OriginalPaper Pages: 64 - 67
Electrochemical interconversion of 1-(p-tolyl)-6-methyl-2,4-diphenylpyrimidinium perchlorate and 1-(p-tolyl)-6-methylene-2,4-diphenylpyrimidine A. A. BumberO. D. LalakulichA. I. Pyshchev OriginalPaper Pages: 68 - 71
Trisubstituted 1,3,5-triazines 3. Synthesis of substituted 2,4,6-tris(hydroxyiminomethyl)-1,3,5-triazines A. V. ShastinT. I. GodovikovaB. L. Korsunskii OriginalPaper Pages: 72 - 74
Trisubstituted 1,3,5-triazines. 4. Synthesis of 2-nitroamino-4,6-bis(trinitromethyl)-1,3,5-triazine A. V. ShastinT. I. GodovikovaB. L. Korsunskii OriginalPaper Pages: 75 - 77
Synthesis of 3-O-aryl esters of (R,S)-9-(2,3-dihydoxypropyl)adenine and its pyrimidine analogs as new potential inhibitors ofS-adenosyl-L-homocysteine hydrolase A. A. OzerovM. S. NovikovA. K. Brel' OriginalPaper Pages: 78 - 83
Azabenzene chemisry. Part 2. Methylation of 2,3-dihydrooxazolo[4,5-b]pyridin-2-thione N. A. AlievM. G. LevkovichV. G. Kartsev OriginalPaper Pages: 84 - 86
Recyclization of 1-acyl(thioacyl)-5-hydroxy-2-pyrazolines to 1,3,4-oxa(thia)diazol-2-ine derivatives on acetylation K. N. ZeleninV. V. AlekseevYu. S. Sushkova OriginalPaper Pages: 87 - 92
Synthesis of heterocycles on the basis of anion arylatied products of unsaturated-compounds. Part 4. Cyclocondensation of 3-aryl-2-halo(thiocyanate)propionitriles N. D. ObushakV. S. MatiichukN. I. Ganushchak OriginalPaper Pages: 93 - 96
Heterocycles containing nitrogen and sulfur. Part 49. Synthesis of derivatives of new heterocyclic systems: 1,2-Dioxocyclopenta(hexa)[g]oxazolidino-[3,2-f] pyrimido[4,5-b][1,4]thiazine, 1,2-dioxocyclopenta(hexa)-[g] imidazolidino[3,2-f]pyrimido[4,5-b][1,4]thiazine, and 1,2-oxazino[5,4-g]pyrimidino[4,5-b][1,4]thiazine T. S. SafonovaI. E. Mamaeva OriginalPaper Pages: 97 - 100
Synthesis of 4-oxo-2-thioxo-1,2,3,4,5,6-hexahydrospiro(benzo[h]quinazoline-5,1′-cyclohexane and its reaction with dibromoalkanes A. I. MarkosyanR. A. KuroyanYu. T. Struchkov OriginalPaper Pages: 101 - 105
Nucleophilic substitution in the 10,11-dihydrodibenz[b,f]iodepinium cation T. P. TolstayaL. I. SukhomlinovaN. A. Bumagin OriginalPaper Pages: 106 - 111
Silyl modifications of biologically active compounds 6. Organosilicon complexes of rhenium(V) with mixed ligands H. SpiesTh. FietzE. Lukevics OriginalPaper Pages: 112 - 120
Indolizinophane—A new type of heterophane G. P. Shkil'L. V. LebedinskayaR. S. Sagitullin Letters to the Editor Pages: 121 - 122
A new convenient method for the synthesis of 2-(3-(β-naphthyl)-5-trifluoromethylpyrazol-1-yl)thiazoles A. B. DenisovaT. V. GlukharevaV. A. Bakulev Letters to the Editor Pages: 123 - 124
Reaction of derivatives of 1,4-dihydropyridine with the peroxynitrite anion G. TirzitisE. KazushG. Duburs Erratum Pages: 124 - 124