Molecular design of heterocycles. 4. Utilization of computers in the chemistry of heterocycles (review) D. E. LushnikovE. V. Babaev ReviewPaper Pages: 1111 - 1128
Pyrylocyanines. 31. Benzopyrylocarbocyanines with bridged groupings in the chromophore M. A. KudinovaE. I. MaiborodaA. I. Tolmachev OriginalPaper Pages: 1129 - 1133
Catalytic synthesis of aziridine from 1,2-diaminoethane A. A. AndersonS. P. SimonyanM. V. Shimanskaya OriginalPaper Pages: 1134 - 1141
X-ray emission spectroscopy and electronic structure of heterocyclic compounds 3. Pyrrole V. D. YumatovN. P. ErchakÉ. Lukevits OriginalPaper Pages: 1142 - 1146
Porphyrins 27. Synthesis of metal complexes of cis-1,2-bis(octaethyl-5-porphyrinyl)ethylene and their transformation into the trans isomers G. V. Ponomarev OriginalPaper Pages: 1147 - 1151
Wolff-kishner reduction of 5-methyl- and 6,6-dimethyl-5-hydroxy-4-oxo-3-phenylpyrrolidino-[1,2-b]pyrazoles N. M. Kuz'menokA. M. Zvonok OriginalPaper Pages: 1152 - 1155
New reaction of benzocrown derivatives of 5-amino-4-imidazolecarboxamides leading to condensed tetracyclic systems G. V. FedorovYu. E. ShapiroS. P. Krasnoshchekaya OriginalPaper Pages: 1156 - 1159
Imine-enamine tautomerization of dihydroazolopyrimidines 4. Synthesis and tautomerization of 5-(2-hydroxyphenyl)-dihydro-1,2,4-triazolo[1,5-a]pyrimidines S. M. DesenkoV. D. OrlovS. A. Komykhov OriginalPaper Pages: 1160 - 1162
Imine-enamine tautomerism of dihydroazolopyrimidines 5. Steric effects and the tautomeric equilibrium for dihydro-1,2,4-triazolo[1,5-a]pyrimidines S. M. DesenkoV. D. OrlovYu. T. Struchkov OriginalPaper Pages: 1163 - 1168
Synthesis of benzotristriazole. 4-nitrobenzo[1,2-d:3,4-d′] bistriazole and 4,4′-dicarboxy-5,5′-1H-1,2,3-triazole V. A. SamsonovL. B. VolodarskiiG. Kh. Khisamutdinov OriginalPaper Pages: 1169 - 1171
Reaction of 2-chloroacetyl-1,3-cyclohexanediones with cyclic Schiffs bases. A new approach to 8-aza-D-homogone-1,3,5(10),9(11),13-pentaene-12,17A-dione O. V. GulyakevichA. L. Mikhal'chukA. A. Akrem OriginalPaper Pages: 1172 - 1177
Synthesis and properties of enamines of the phenanthridine series A. G. MikhailovskiiV. S. ShklyaevM. I. Vakhrin OriginalPaper Pages: 1178 - 1181
Reduction of 4-hydroxy(alkoxy)hexahydropyrimidine-2-thiones and 1,2,3,6-tetrahydropyrimidine-2-thiones by the NaBH4-CF3COOH system. Synthesis of hexahydropyrimidine-2-thiones A. D. ShutalevE. N. KomarovaL. A. Ignatova OriginalPaper Pages: 1182 - 1191
Reaction of α-(thio)amidoalkylation in the synthesis of α-cyano-substituted cyclic (thio)ureas and dithiocarbamates A. D. Shutalev OriginalPaper Pages: 1192 - 1199
Synthesis and some conversions of 4-aryl-6-methyl-2-methoxy(phenyl)-5-nitro-1,4-dihydropyrimidines G. Ya. RemennikovI. V. BoldyrevV. V. Pirozhenko OriginalPaper Pages: 1200 - 1205
Heteroadamantanes and their derivatives. 23. Reduction of nitroaryl derivatives of 3,6-diazahomoadamantane A. I. KuznetsovU. BarriK. I. Romanova OriginalPaper Pages: 1206 - 1209
Cyclocondensation of 4-hydroxy-5,6-diaminopyrimidine with α,β-dihalochalcones N. N. KolosV. D. OrlovE. V. Zhidkova OriginalPaper Pages: 1210 - 1214
Derivatives of heterocyclic α-iminocarboxylic acids 2. Conversion of hydrazides of heterocyclic α-iminocarboxylic acids into condensed bicyclic systems R. NurdinovÉ. É. Liepin'shI. Ya. Kalvin'sh OriginalPaper Pages: 1215 - 1221
Synthesis and properties of certain n-propargylphenothiazines and their cation radicals E. P. KonovalovaO. B. TomilinÉ. P. Sanaeva OriginalPaper Pages: 1222 - 1225
Synthesis and properties of anhydride of benzo[k,l]selenoxanthene-3,4-dicarboxylic acid A. V. GuttsaitK. A. BalodisI. A. Meirovits OriginalPaper Pages: 1226 - 1229
A new method of synthesis of 1,2-bis(porphyrinyl-5)ethanes G. V. Ponomarev Letters to the Editor Pages: 1230 - 1231
Reaction of o-aminophenyldiphenylmethanol with α-acetylenic ketone T. P. KosulinaE. V. GromachevskayaV. G. Kul'nevich Letters to the Editor Pages: 1232 - 1233
Derivatives of a new heterocyclic system — 4,11-dihydro-10H-1,2,4-triazolo[1,5-a]pyrimido[6,5-c]benzo[b]pyrans V. D. OrlovN. V. GetmanskiiS. A. Komykhov Letters to the Editor Pages: 1234 - 1235
New synthesis of 7,8-dihydrothiazolo[2,3-i]purine derivatives E. V. AleksandrovaE. V. Rusinova Letters to the Editor Pages: 1236 - 1237
Synthesis of derivatives of a new thiazolo[2,3-i]purine heteroaromatic system P. M. KocherginE. V. AleksandrovaM. Yu. Gromov Letters to the Editor Pages: 1238 - 1239