Synthesis of compounds with two or more pyrazole rings linked to each other (Review) T. K. ShkinevaI. L. DalingerS. A. Shevelev OriginalPaper Pages: 509 - 529
Synthesis of β-substituted tetrahydrofurans by the prins reaction R. F. TalipovR. R. MuslukhovM. G. Safarov OriginalPaper Pages: 530 - 533
Oxiranyl β-aminovinyl ketones. 5. Transformation of 2-methyl-2-(1-halogenoalkyl)-3(2h)-furanones into oxiranyl β-aminovinyl ketones D. Z. StasevichO. N. Bubel'Ya. Musa OriginalPaper Pages: 534 - 537
Total synthesis and properties of prostaglandins. 40. Synthesis ofβ-Oxyaminovinyl bicyclic γ-lactones K. I. DikovskyaT. V. MazurM. P. Gavars OriginalPaper Pages: 538 - 540
Synthesis of spirocyclopropane carboxylic acids from flavanones and their conversion to the corresponding pyridazinones D. LitkeiV. P. KhilyaSh. Antush OriginalPaper Pages: 541 - 547
Study of the mechanism of recyclization of furans into thiophenes and selenophenes in conditions of acid catalysis. 4. study of the effect of the solvent and direction of reactions of hydrolysis and recyclization of 2,5-dimethylfuran T. I. GubinaV. I. LabunskayaV. G. Kharchenko OriginalPaper Pages: 548 - 552
Synthesis and psychotropic properties of azomethine derivatives of thiophene L. N. KhokhlovaS. GermaneÉ. Lukevits OriginalPaper Pages: 553 - 556
Structure and spectroluminescence properties of derivatives of 1,8-naphthoylene-1',2-benzimidazole with substituents of various electronic types V. M. ShershukovS. L. EfimovaO. A. Ponomarev OriginalPaper Pages: 557 - 562
Electron transfer as the initiating stage of dehydrogenation of benzimidazolines by the triphenylmethyl cation A. S. MorkovnikA. N. SuslovO. Yu. Okhlobystin OriginalPaper Pages: 563 - 566
Synthesis, structure, and properties of 1-(p-R-phenacyl)-2-(p-methoxybenzylamino)pyridinium bromides A. M. DemchenkoV. A. ChumakovM. O. Lozinskii OriginalPaper Pages: 567 - 572
Electronic spectra of pyrrolo[2,1-a]isoquinolines and pyrrolo[1,2-f]phenanthridines A. G. MikhailovskiiV. S. Shklyaev OriginalPaper Pages: 573 - 576
Synthesis of N-(ω-trimethylsilylalkyl)purines under conditions of interfacial catalysis É. AlksnisM. LidakÉ. Kyjevits OriginalPaper Pages: 577 - 581
2,N-dicyanoacetamidine in the regioselective synthesis of pyrido[2,3-d]uracils V. L. IvanovV. A. ArtemovV. P. Litvinov OriginalPaper Pages: 582 - 585
Condensed isoquinolines. Part 6. Synthesis of 5-aryl-7,12-dihydroisoquino[2,3-a]quinazolinium salts V. M. KiselL. M. PotikhaF. S. Babichev OriginalPaper Pages: 586 - 588
Synthesis and properties of derivatives of symtriazine. 17. Synthesis of 2-methyl-4,6-disubstituted and 2,4-dimethyl-6-substituted sym-triazines by reduction of the corresponding trichloromethyl derivatives V. I. KelarevV. N. KoshelevO. V. Malova OriginalPaper Pages: 589 - 595
Nucleophilic substitution reactions of 2,4,6-tris(trinitromethyl)-1,3,5-triazine. 1. Interaction of 2,4,6-tris(trinitromethyl)-1,3,5-triazine with alcohols, diols, ammonia, and secondary amines A. V. ShastinT. I. GodovikovaB. L. Korsunskii OriginalPaper Pages: 596 - 600
Nucleophilic substitution reactions of 2,4,6-tris(trinitromethyl)-1,3,5-triazine. 2. interaction of 2,4,6-tris(trinitromethyl)-1,3,5-triazine with primary amines and hexamethyldisilazane A. V. ShastinT. I. GodovikovaB. L. Korsunskii OriginalPaper Pages: 601 - 609
Synthesis and crystalline and molecular structure of hydrochloride of 1-[2(2,3-dihydro-1,3,4-oxadiazolyl-5-one)]methyl-7-bromo-5-prenyl-1,2-dihydro-3H-1,4-benzodiazepin-2-one V. I. PavlovskiiYu. A. SimonovS. A. Andronati OriginalPaper Pages: 610 - 614
Electrophilic substitution in benzo[b]furo[2,3-c]pyridines: nitration, acylation S. V. TolkunovM. N. Kal'nitskiiS. N. Lyashchuk OriginalPaper Pages: 615 - 620
Synthesis of 1,2,4-triazolo[4,3-c]-, tetrazolo[1,5-c]-, and 1,2,4-triazino[5,6-c]pyrano[4'3':4,5]pyrrolo-[3,2-e]pyrimidine derivatives E. G. ParonikyanA. S. Noravyan OriginalPaper Pages: 621 - 624
One-step synthesis and crystal structure of a new monoterpene derivative with three different heteroatoms Yu. V. GatilovL. V. BasalaevaV. A. Raldugin OriginalPaper Pages: 625 - 628
Isomerism of hydrazones of (2-benzothiazolylthio)- and (2-benzoxazolylthio)acetic acids A. RutavlciusS. ValiuleneZ. Kuodis OriginalPaper Pages: 629 - 633
Cleavage of pyrido[1,2-a]benzimidazole by the action of phenyllithium A. V. VarlamovN. S. ProstakovA. P. Krapivko Letters to the editor Pages: 634 - 634
Amination of pyridones by hexamethyl triamidophosphate S. V. TolkunovM. N. Kal'nitskii Letters to the editor Pages: 635 - 635
Triple condensation of 2-hetaryl-1,3-cyclohexane-diones, aromatic aldehydes and anilines — a new approach to the synthesis of condensed heterocyclic compounds O. V. GulyakevichA. L. Mikhal'chuk Letters to the editor Pages: 636 - 637
