Reactions of potentially tautomeric methyl and methylene derivatives of pyridine and diazines with N-electrophiles (review) O. A. ZagulyaevaI. V. Oleinik ReviewPaper Pages: 127 - 140
Stereostructure of 2-ethynyl-substituted 2,4,4-trimethyl-1,3-dioxanes T. P. KosulinaF. Kh. KarataevaV. G. Kul'nevich OriginalPaper Pages: 141 - 147
6,6-Dimethyl-4,8-dioxospiro[2.5]octane-1,1,2,2-tetracarbonitrile in the synthesis of heterocyclic compounds of the 2,3-dihydrofuran and 5,6,7,8-tetrahydro-4h-chromene series O. V. KayukovaP. M. LukinM. Yu. Antipin OriginalPaper Pages: 148 - 158
Recyclization of 1,3-dimethylbenzo[b]furo[2,3-c]- and 1,3-dimethylbenzo[b]thieno[2,3-c]pyrylium when treated with secondary amines. Synthesis of 3-dialkylamino derivatives of dibenzofuran and dibenzothiophene S. V. TolkunovV. I. Dulenko OriginalPaper Pages: 159 - 162
Study of 6-hydrazinophenathridine in acylation and annelation reactions of the 1,2,4-triazole ring A. G. Mikhailovskii OriginalPaper Pages: 163 - 166
Synthesis and heterocyclization of osazones of carbonyl-substituted glyoxals F. I. GuseinovN. A. YudinaG. Yu. Klimentova OriginalPaper Pages: 167 - 170
Electronic spectra and structure of 2-bromopicolines, their N-oxides, and 2-bromo-4-nitropicoline N-oxides Aniela Puszko OriginalPaper Pages: 174 - 182
Synthesis of N-methylmorpholinium 6-oxo-3,5-dicyano-1,4,5,6-tetrahydro-4-(spirocyclopentane)pyridine-2-thiolate with the Michael reaction V. D. DyachenkoV. P. Litvinov OriginalPaper Pages: 183 - 187
Michael reaction in synthesis of 6-amino-4-(4-butoxyphenyl)-3,5-dicyanopyridine-2(1H)-thione V. D. DyachenkoV. P. Litvinov OriginalPaper Pages: 188 - 194
N-3-oxoalkylamides and-thioamides in synthesis of heterocyclic compounds. 4. Synthesis of hydrogenated derivatives of quinoline and isoquinoline based on N-3-oxoalkylamides A. S. FisyukM. A. Vorontsova OriginalPaper Pages: 195 - 199
Oxiranylβ-aminovinyl ketones. 6. Synthesis of N-substitutedcis-10-hydroxy-Δ2,3- G. Z. StasevichM. V. KudrevatykhO. N. Bubel' OriginalPaper Pages: 200 - 203
Reaction of functionally 4-substituted hexahydropyrimidine-2-thiones with sodium tetrahydroborate. Synthesis of six-membered cyclic thioureas A. D. Shutalev OriginalPaper Pages: 204 - 206
Investigations in the region of 2,3′-biquinoline. 2. Investigation of the nucleophilic addition of organomagnesium compounds and sodium hydride to 2,3′-biquinoline A. V. AksenovO. N. NadeinYu. I. Smushkevich OriginalPaper Pages: 207 - 210
Synthesis and alkylation of cyclic azomethines—3-spiro-and 3,3-dimethyl-3,4-dihydroisoquinolines A. G. MikhailovskiiV. S. ShklyaevE. V. Feshina OriginalPaper Pages: 211 - 215
Investigations of indolo[3,2-b]quinolines N. Z. TugushevaS. Yu. RyabovaV. G. Granik OriginalPaper Pages: 216 - 221
Cyclic hydrazides. 2. Synthesis of substituted 4-hydroxy-1-oxo-1,2-dihydropyridazone[4,5-b]quinoline 5-oxides E. RozhkovI. PiskunovaI. Kalvin'sh OriginalPaper Pages: 222 - 231
Condensed imidazo-1,24-azines. 28. Synthesis and transformations of 2-aroylmethyl-6,7.-diphenylimidazo-[1,2-b]-1,2,4-triazin-4H-3-ones V. P. KruglenkoN. A. KlyuevA. A. Timoshin OriginalPaper Pages: 232 - 236
Ethyl 4-bromocrotonate in the synthesis of pyrido[3′,2′∶4,5]thieno[3,2-d]pyridin-2(1h)-ones V. L. IvanovV. A. ArtemovV. P. Litvinov OriginalPaper Pages: 237 - 240
Synthesis ofd-provitamins containing a side-chain isozazoline ring R. P. LitvinovskayaN. V. Koval'V. A. Khripach OriginalPaper Pages: 241 - 247
Transformations of 1-furylisoquinolinium salts by the action of methylamine V. I. TereninO. A. Maloshitskaya Letters to the Editor Pages: 248 - 249
Synthesis of 2-(2,2-dimethyl-1-oxopropyl)-indole-3-carboxylic acid by the indoledione-indole rearrangement method in NaOH/AQ. DMSO M. A. RekhterB. A. RekhterA. A. Panasenko Letters to the Editor Pages: 250 - 251
Preparation of the pure sodium salt of 1H-1,2,4-triazole M. KazhemekaiteA. YuodvirshisA. Vektarene Letters to the Editor Pages: 252 - 253
Unexpected recyclization of pyridinium salts to give oxazoles E. V. BabaevA. A. Tsisevich Letters to the Editor Pages: 254 - 255
Isomerization in the alkylation ofcis-styrylpyridine I. P. KalashnikovaV. V. KalashnikovS. E. Tkachenko Letters to the Editor Pages: 256 - 257
Preparation of 5,6-dihydro-2(1H)-pyridinones by an intramolecular wittig reaction using N-3-oxoalkylchloracetamides A. S. FisyukN. V. PoendaevYu. G. Bundel' Letters to the Editor Pages: 258 - 259