Heterocyclic chemistry: An academic subject of immense industrial importance Alan R. Katritzky OriginalPaper Pages: 241 - 259
Heterocyclization of β,γ-dichloro ketones as a method for the synthesis of furan derivatives É. I. MamedovA. G. IsmailovN. S. Zefirov OriginalPaper Pages: 260 - 265
Synthesis of 4H-pyrans by O-cyclization of 1,5-diketones A. F. BlinokhvatovO. V. MarkovtsevaM. N. Nikolaeva OriginalPaper Pages: 266 - 268
Some transformations of amines of the dihydropyran series I. N. BazhitovaKh. F. SagitdinovaM. G. Safarov OriginalPaper Pages: 269 - 272
Synthesis and investigation of the mesomorphic properties of pyran derivatives M. M. MurzaV. I. Kopelev OriginalPaper Pages: 272 - 274
Heterocyclic bioantioxidants. 3. Effect of a substituent on the result of the reduction of 3-nitro-4-hetero-substituted coumarins with sodium hydrosulfite É. A. ParfenovL. D. Smirnov OriginalPaper Pages: 274 - 278
Reaction of 5,5-dimethyl-4-cyanomethylene-1,3-oxathiolan-2-one with amines and ammonia A. G. Mal'kinaYu. M. SkvortsovB. A. Trofimov OriginalPaper Pages: 279 - 282
Pyrylocyanines. 29. tert-Butyl-substituted benzopyrylocyanines M. A. KudinovaV. V. KurdyukovA. I. Tolmachev OriginalPaper Pages: 283 - 287
Pyrylocyanines. 30. Unsymmetrical 4,6,4′,6′-tetraphenyl-substituted 2-pyrido-2-pyrylocyanines with trimethylene groupings in the chromophore N. A. DerevyankoA. A. IshchenkoA. I. Tolmachev OriginalPaper Pages: 288 - 291
Redox properties of 2,4-diaryl-substituted cyclohexa[b]thiopyrylium salts N. N. IvanovaN. T. BerberovaS. K. Klimenko OriginalPaper Pages: 292 - 296
Catalytic method of synthesis of 2,4-diphenylfuran and 2-phenylindole B. N. AnisimovA. A. ObynochnyiN. S. Prostakov OriginalPaper Pages: 297 - 298
Acetals of lactams and amides of acids. 72. Investigation of reaction of cyclic β-nitroenamines with p-benzoquinone V. M. LyubchanskayaL. S. SarkisovaV. G. Granik OriginalPaper Pages: 299 - 303
Synthesis of the alkaloid dioxyline and other 6,7-dimethoxyisoquinolines in a modified ritter reaction V. G. BrovchenkoN. V. ShibaevaE. V. Kuznetsov OriginalPaper Pages: 304 - 308
Synthesis and structure of 6-hydrazino-2,4,5-trichloronicotinonitrile V. G. KvartsevÉ. M. GizatullinaZ. G. Aliev OriginalPaper Pages: 309 - 313
Synthesis of 4-R-2,2-dimethyl-1,2-dihydrobenzo[f]isoquinolines and (2,2-dimethyl-1,2-dihydrobenzo[f]isoquinolylidene-4)acetic acid derivatives B. B. AleksandrovV. S. ShklyaevYu. V. Shklyaev OriginalPaper Pages: 314 - 315
A new series of mesogenic derivatives of pyrimidine-substituted M. A. MikhalevaB. M. BolotinE. G. Sklyarova OriginalPaper Pages: 316 - 320
Some nucleophilic substitution reactions of s-triazolo[1,5-c]pyrimidines L. N. DianovaT. G. KoksharovaN. V. Volkova OriginalPaper Pages: 321 - 323
Synthesis and some structural characteristics of caffeine and isocaffeine homologs É. I. IvanovYu. E. ShapiroE. G. Pykhteeva OriginalPaper Pages: 324 - 326
Functionalization of the ω-chain of prostanoids by the selective opening of the heterocycle in 3-isoxazolylcyclopentanone derivatives F. A. LakhvichE. V. KorolevaT. V. Chernikhova OriginalPaper Pages: 327 - 330
Structure of the product of the reaction of 3,6-dioxa-1,8-(di-2,3-dichloromaleimido)octane with 3,6-dioxaoctane-1,8-diamine É. V. GaninYu. A. SimonovT. I. Malinovskii OriginalPaper Pages: 331 - 335
Crystal and molecular structure of 3-trichloromethyl-4-chloro-5-isopropoxyisothiazole and 4,5-dichloroisothiazole-3-carboxylic acid A. I. VerenichA. A. GovorovaYu. A. Ol'dekop OriginalPaper Pages: 336 - 339
1,2,4-Trimethyl-1,2,4-triazolidine-3-thiones and 3,4-dimethyl-2-methylimino-1,3,4-thiadiazolidines K. N. ZeleninO. B. KuznetsovaV. V. Alekseev OriginalPaper Pages: 340 - 343
Structural examination of 1-vinylphenothiazine, 10-vinylphenothiazine S-oxide, 10-vinylcarbazole, 9-vinylcarbazole, and 9-vinyl-β-carboline by 1H and 13C NMR A. V. AfoninG. N. KurovL. V. Baikalov OriginalPaper Pages: 344 - 349
Electronic absorption spectra and acidity of new condensed systems of uracil-derivatives of 1,3-dithiolo[4,5-d]pyrimidine O. Ya. NeilandN. N. Zagorskaya OriginalPaper Pages: 350 - 354
Fulgides based on 1,3-dimethyl-2-formylindole and 1,3-dimethyl-2-acetylindole I. Yu. GrishinYu. M. ChunaevA. V. Metelitsa Letters to the Editor Pages: 355 - 356
Preparation of 3-dialkylamino-4-(3,5,6-trichloro-1,4-benzoquinon-2-yl)pyrazoles Yu. V. GulbisM. F. UtinanR. É. Valter Letters to the Editor Pages: 357 - 358
5-Hydrazinoisoxazolidin-3-ones and their tautomers K. N. ZeleninI. P. BezhanI. V. Lagoda Letters to the Editor Pages: 359 - 360
Preparation of 3-substituted 2-dimethylamino-5-(3,5,6-trichloro-1,4-benzoquinon-2-yl)thiazolium salts M. F. UtinanYu. V. GulbisG. A. Karlivan Letters to the Editor Pages: 361 - 362