Synthesis and chemical properties of 1,2-dihydropyrrolizines (review) I. M. SkvortsovL. N. Astakhova ReviewPaper Pages: 117 - 134
2-Benzopyrylium salts. 43. Conversion of dimers of 2-benzopyrylium salts to benzofuran derivatives S. V. VerinE. V. Kuznetsov OriginalPaper Pages: 135 - 138
Synthesis of 3,4-di(methylene)tetrahydrothiophene-1,1-dioxide and its use in organic synthesis G. A. TashbaevL. Yu. KrivchikovaI. M. Nasyrov OriginalPaper Pages: 139 - 141
Synthesis of diquinone derivatives of deuteroporphyrin ix for the study of the first stage in the process of photosynthesis V. V. BorovkovR. P. EvstigneevaS. Z. Makova OriginalPaper Pages: 142 - 147
Ring-chain isomerism of 1,3,3-trimethyl-2-formylmethylene-indoline (fischer aldehyde) oxime and associated reactions A. A. TolmachevL. N. BabichenkoA. K. Sheinkman OriginalPaper Pages: 148 - 153
2,2′-Dialkoxy, 2,2′-dihydroxy, and 2,2′-diamino derivatives of 1,1′-azobenzimidazole. The first synthesis of heterocyclic tetrazenes by means of a nucleophilic substitution reaction V. V. Kuz'menkoI. M. NanavyanA. F. Pozharskii OriginalPaper Pages: 154 - 157
Synthesis of 4-(3-methylpyrazolyl-1)naphthalic anhydride V. P. PerevalovL. I. BaryshnenkovaA. K. Kh. Karim OriginalPaper Pages: 158 - 158
Microbiological transformation of nitrogen-containing heterocyclic compounds. 3. Microbiological synthesis of hydroxy derivatives of 1-benzoylpiperidine and 1-benzoylpyrrolidine I. A. ParshikovL. V. ModyanovaG. V. Grishina OriginalPaper Pages: 159 - 162
Saturated nitrogen-containing heterocycles. 15. Catalytic synthesis and isomerization of 9-substituted10-methylperhydroacridines T. G. NikolaevaL. M. YudovichA. P. Kriven'ko OriginalPaper Pages: 163 - 166
1-Amino-3-alkyl-2-(methylthio)benzimidazolium salts: synthesis, reaction with CH-acid anions, and conversion to pyrazolo[1,5-a]benzimidazole derivatives T. A. Kuz'menkoV. V. Kuz'menkoG. G. Aleksandrov OriginalPaper Pages: 167 - 176
Diazabicycloalkanes with nitrogen atoms in bridgehead positions. 25. Influence of 3′-substituents on the direction of hydroxyethylation of benzo[b]-1,4-diazabicyclo[2.2.2]octenes A. A. Gall'A. S. TrachumG. V. Shishkin OriginalPaper Pages: 177 - 180
Purines, pyrimidines, and condensed systems based on them. 9. Concerning the synthesis of 1-r-pyrazolo[3,4-d]pyrimidine-4,6-diones L. P. SmirnovaA. F. PozharskiiA. I. Chernyshev OriginalPaper Pages: 181 - 185
A new example of the dimroth rearrangement in the 1,2,4-triazolo[4,3-c]pyrimidine series G. G. DanagulyanL. G. SaakyanM. G. Zalinyan OriginalPaper Pages: 186 - 188
Synthesis and thermal decomposition of halogenoalkoxy-, halogenoalkylthio-, and halogenoalkoxyamino-sym-triazines 13. Synthesis and thermolysis of 4,6-disubstituted 2-(2-chloroethoxy)- and 2-(2-chloroethylamino)-sym-triazines K. A. ÉliazyanA. M. AkopyanV. V. Dovlatyan OriginalPaper Pages: 188 - 191
Reaction of alkenynylamines with 2-aminoresorcinol as a method for the synthesis of 2-(2-alkenyl)-4-hydroxybenzoxazoles M. V. KormerS. E. TolchinskiiI. A. Maretina OriginalPaper Pages: 191 - 192
5,7-Dimethyl-3-phenylfurazano- and -furoxano[5,4-a]pyrimidinium perchlorates: New types of condensed systems Yu. T. StruchkoA. S. BatsanovYu. A. Strelenko OriginalPaper Pages: 193 - 197
2-Carbethoxymethyl-4H-3,1-benzoxazin-4-one. 3. Condensation of o-phenylenediamive I. V. UkrainetsP. A. BezuglyiA. V. Turov OriginalPaper Pages: 198 - 200
Mass spectrometry of macroheterocycles. 2. Characteristics of the fragmentation of azacrown ethers under electron impact A. I. Gren'O. S. TimofeevA. V. Mazepa OriginalPaper Pages: 201 - 204
Synthesis of aza-crown compounds by intramolecular cyclization of ω-amino acids I. V. MikhuraA. A. Formanovskii OriginalPaper Pages: 205 - 212
Synthesis of anthra[9,1-cd]isothiazolium derivatives and their reactions with nucleophiles M. V. GorelikV. Ya. ShteimanR. A. Alimova OriginalPaper Pages: 213 - 219
New approach to the synthesis of 3-amino-1,2-benzothiazine 1,1-dioxides A. G. NemazanyiYu. M. VolovenkoF. S. Babichev OriginalPaper Pages: 220 - 222
Condensed systems based on 4-amino-3-mercapto-1,2,4-triazole N. N. KolosV. D. OrlovZyong van Tué OriginalPaper Pages: 222 - 227
Polyfunctional macroheterocycles. 4. Synthesis and some chemical transformations of nitrogen- and sulfur-containing crown compounds with exocyclic methoxycarbonyl, cyano, and phenylethyl groups M. G. VoronkovV. I. KnutovM. K. Butin OriginalPaper Pages: 228 - 231
Synthesis of bis(3-cyano-2-pyrrolyl) disulfides I. V. MoiseevaP. M. LukinP. A. Sharbatyan Letters to the Editor Pages: 232 - 232
Different pathway of nucleophilic substitution in 2-methoxynaphthylazo- and 2-methoxyphenyl-azobenzimidazole S. N. KolodyazhnayaL. N. DivaevaA. M. Simonov Letters to the Editor Pages: 233 - 234
New synthesis of 2-aryl-3-hydroxy(alkoxy)-4-quinolones by ring expansion of 1-acetyl-2-arylmethylene-3-indolinones V. S. BelezhevaA. I. Mel'manO. S. Anisimova Letters to the Editor Pages: 234 - 235
Recyclization of 4-oxo-1,3-benzoxazinium perchlorates to 4-substituted 5-(o-hydroxyphenyl)-1,2,4-oxadiazolium salts Yu. I. RyabukhinA. Yu. EliseevaK. F. Suzdalev Letters to the Editor Pages: 236 - 237
Synthesis of 5-amino-3a,4-dicyano-2,3,3a,6a-tetrahydrofuro[2,3-b]pyrroles I. V. MoiseevaP. M. LukinP. A. Sharbatyan Letters to the Editor Pages: 237 - 237
Synthesis of a 16-membered n,s-containing macroheterocycle including serine and histidine fragments. Synthetic model of the enzyme α- chymotrypsin M. G. VoronkovV. I. KnutovO. N. Shevko Letters to the Editor Pages: 238 - 239