Important principle in the chemistry of heterocycles: Electrophilic reactions of compounds of the pentadienyl anion type (review) R. Huisgen ReviewPaper Pages: 417 - 433
Macroheterocycles. 7. Synthesis and extraction capacity of some dibenzo-18-crown-6-derivatives N. G. Luk'yanenkoA. V. Bogat-skiiM. U. Mamina OriginalPaper Pages: 433 - 437
Synthesis and IR spectra of some 2-aminobenzoxazole derivatives D. SimovK. Davidkov OriginalPaper Pages: 437 - 440
Preparation of 5-methyl-3H-oxazolo[4,5-b]pyridine-2-thione and its reaction with amines K. DavidkovD. Simov OriginalPaper Pages: 441 - 442
[3,3]-Sigmatropic rearrangement of allyl and 2-butenyl 1-naphthyl sulfides R. G. AukharievaT. A. DanilovaE. A. Viktorova OriginalPaper Pages: 443 - 446
[3,3]-sigmatropic rearrangement of allyl 2-benzothienyl sulfide A. V. AnisimovV. S. BabaitsevE. A. Viktorova OriginalPaper Pages: 447 - 450
Mass-spectrometric study of substituted tetrahydro-4-thiopyrones A. V. SerbinP. I. ZakharovB. V. Unkovskii OriginalPaper Pages: 450 - 457
Synthesis of some 4-thiazolidone derivatives from 4-(cyclo-3-alkenyl)thiosemicarbazones I. V. SmolankaN. P. Man'oT. A. Krasnitskaya OriginalPaper Pages: 457 - 458
Mass-spectrometric behavior of condensed 1,3-azines with oxo, thioxo, or imino functions in the 4 position 1. 2,3-dihydro-4H-1,3-benzothiazine-2,4-dithione and its mono- or dioxo isologs R. HerzschuhS. LeistnerH. Wagner OriginalPaper Pages: 459 - 462
Investigation of nitrogen- and sulfur-containing heterocycles. 39. Reactions of 2-mercapto-3-ureido- and 2-mercapto-3-aminopyridines with β-halo carbonyl compounds. Synthesis of 6-oxo derivatives of pyrido[2,3-b][1,5]thiazepines N. I. Traven'T. S. Safonova OriginalPaper Pages: 463 - 468
Reaction of bis (2-oxocyclohexyl)methane with hydrogen selenide A. F. BlinokhvatovO. V. MarkovtsevaV. G. Kharchenko OriginalPaper Pages: 469 - 471
Reactions of 2,2-dimethyl-3-phenylazirine with chlorides of unsaturated and amino-substituted acids A. V. EremeevR. S. Él'kinsonV. A. Imuns OriginalPaper Pages: 471 - 473
Pyrroloindoles. 4. Spatial isomerism of 3,8-diformyl-1H, 6H-pyrrolo[2,3-e]indole dioximes L. N. KurkovskayaN. L. TargamadzeN. N. Suvorov OriginalPaper Pages: 474 - 476
Reaction of vinylogs of a Fischer base with salicylaldehydes Yu. M. ChunaevN. M. PrzhiyalgovskayaM. A. Gal'bershtam OriginalPaper Pages: 476 - 479
Pyrido[2,3-c]furoxan as a probable intermediate in the reaction of 2-nitro-3-azidopyridine with amines S. K. KotovskayaG. A. MokrushinaM. V. Polyakova OriginalPaper Pages: 480 - 483
Calculation of the electronic spectrum within the CNDO/S (complete neglect of differential overlap/S) approximation and character of the long-wave absorption band of 2-N-pyridinia-1,3-indandione betaine V. É. KamparZ. P. BruversO. Ya. Neiland OriginalPaper Pages: 483 - 486
Conformational equilibrium of N-acyl-1-methyl-1,2,3,4-tetrahydroisoquinolines V. M. PotapovV. M. Dem'yanovichZ. I. Bkhatti OriginalPaper Pages: 486 - 489
Synthesis and three-dimensional structure of 2-arylidene-3-oxoquinuclidine oximes T. Ya. FilipenkoO. I. GorbylevaL. N. Yakhontov OriginalPaper Pages: 490 - 497
Effect of the position of the asymmetric center on the chiral-optical properties of seven-membered benzolactams V. M. PotapovV. M. Dem'yanovichO. E. Vendrova OriginalPaper Pages: 498 - 501
Structures of the products of condensation of phthalazone hydrazones with mesityl oxide N. N. BystrykhB. I. BuzykinYu. P. Kitaev OriginalPaper Pages: 501 - 506
s-Triazine derivatives. 4. Some peculiarities of the reactions of dicarbethoxymethylenetriazine derivatives G. M. VakhatovaO. S. AnisimovaL. N. Yakhontov OriginalPaper Pages: 507 - 510
Synthesis of polynuclear uncondensed tri- and tetrazoles L. I. VereshchaginA. V. MaksikovaG. V. Sakovich OriginalPaper Pages: 510 - 515
Tetrazole derivatives. 25. Investigation of the synthesis of 1-(5-tetrazolyl)-3,5-diphenylleucoverdazyl. Structure and some properties of the accompanying product — 1,3,7,9-tetraphenyl-5-oxo-5H-1,2,4-triazolo[3′,4′:5,1]imidazo[4,3-c] -1,2,4-triazole V. P. ShchipanovN. A. Klyuev OriginalPaper Pages: 516 - 522