Volume 28; Issue 11

Chemistry of Heterocyclic Compounds

Volume 28; Issue 11

1

Selective catalytic hydrogenation of the pyridine ring in arylpyridines and condensed pyridine systems (review)

M. A. Ryashentseva, N. S. Prostakov

Journal:

Chemistry of Heterocyclic Compounds

Year:

1992

Language:

english

File:

PDF, 521 KB

english, 1992

2

Synthesis of heterocycles based on the products of the addition of polyhalogenoalkanes to unsaturated systems. 3. Structure and stereochemistry of substituted N-furylformamidines

D. M. Antonov, L. I. Belen'kii, V. S. Bogdanov, A. A. Dudinov, M. M. Krayushin, V. N. Nesterov, Yu. T. Struchkov, B. I. Ugrak

Journal:

Chemistry of Heterocyclic Compounds

Year:

1992

Language:

english

File:

PDF, 695 KB

english, 1992

3

Five-membered 2,3-dioxoheterocycles. 28. Reaction of 5-aryl-2,3-dihydrofuran-2,3-diones with thioamides and thiosemicarbazides

Yu. S. Andreichikov, D. D. Nekrasov, I. V. Krylova, V. I. Bachurina

Journal:

Chemistry of Heterocyclic Compounds

Year:

1992

Language:

english

File:

PDF, 212 KB

english, 1992

4

2-Benzopyrylium salts. 44. Formation of 4-acyl-3,4-dihydroisoquinolinium salts from the reaction of 2-benzopyrylium salts with azomethines and the cycloaddition of male-imides to the product of their deprotonation, the 2,3-dihydroisoquinolines

D. É. Tosunyan, S. V. Berin, E. V. Kuznetsov

Journal:

Chemistry of Heterocyclic Compounds

Year:

1992

Language:

english

File:

PDF, 361 KB

english, 1992

5

Reactions of 3,3,4,4-tetracyanopyrrolidines with alcohols

O. E. Nasakin, A. N. Lyshchikov, P. M. Lukin, V. A. Tafeenko

Journal:

Chemistry of Heterocyclic Compounds

Year:

1992

Language:

english

File:

PDF, 314 KB

english, 1992

6

Oxidation, bromination, and methylenation of carbazole and (E)-3-(2-phenylethenyl)carbazole with HBr/DMSO

M. S. Yusubov, E. A. Krasnokutskaya, V. D. Filimovov, L. F. Kovaleva

Journal:

Chemistry of Heterocyclic Compounds

Year:

1992

Language:

english

File:

PDF, 274 KB

english, 1992

7

Planche rearrangement in indolines with acceptor substituents. 2. Pyrrolidone ring formation from the reaction between 1,3,3-trimethyl-ω-cyano-methyleneindoline and o-aminophenol

A. A. Tolmachev, L. N. Babichenko, A. K. Sheinkman

Journal:

Chemistry of Heterocyclic Compounds

Year:

1992

Language:

english

File:

PDF, 223 KB

english, 1992

8

Reamination in the recyclization of pyrrolo-[1,2-a]pyrazine salts into 6- and 8-aminoindolizines. General process scheme

V. I. Terenin, E. V. Kabanova, E. S. Feoktistova, V. V. Ovcharenko, Yu. G. Bundel

Journal:

Chemistry of Heterocyclic Compounds

Year:

1992

Language:

english

File:

PDF, 359 KB

english, 1992

9

Reaction of imidazole and its 2-alkyl derivatives with γ-butyrolactone

O. K. Shevchenko, A. T. Ayupova, G. G. Galust'yan

Journal:

Chemistry of Heterocyclic Compounds

Year:

1992

Language:

english

File:

PDF, 202 KB

english, 1992

10

One stage synthesis of 5-dicyanomethylene-3,5-dihydro-2h-benzimidazoles

V. A. Kaminskii, O. G. Pestova, L. V. Mezhennaya

Journal:

Chemistry of Heterocyclic Compounds

Year:

1992

Language:

english

File:

PDF, 239 KB

english, 1992

11

Free radicals in electrochemical reduction of 1-(nitrophenyl)-3,5-dicarbethoxy-4-phenyl-1,4-dihydropyridines

Ya. Stradyn, L. Baumane, R. Gavars, B. Chekavichus, G. Duburs

Journal:

Chemistry of Heterocyclic Compounds

Year:

1992

Language:

english

File:

PDF, 514 KB

english, 1992

12

Synthesis of amides of 2-arylamino-4,6-dimethylnicotinic acid

L. M. Demina, M. Yu. Gavrilov, S. N. Shurov, M. E. Konshin

Journal:

Chemistry of Heterocyclic Compounds

Year:

1992

Language:

english

File:

PDF, 187 KB

english, 1992

13

Purification of 3-ethoxycarbonylquinuclidine and its conversion to 3-quinuclidinecarboxylic acid and 3-quinuclidinylmethanol

L. N. Koikov, E. A. Lisitsa, N. A. Alekseeva, K. F. Turchin, T. Ya. Filipenko

Journal:

Chemistry of Heterocyclic Compounds

Year:

1992

Language:

english

File:

PDF, 332 KB

english, 1992

14

Geometric isomers of 9-picolylideneazafluorenes

N. M. Kolyadina, A. T. Soldatenkov, L. A. Murugova, A. A. Ustenko, E. A. Ageev, N. S. Prostakov

Journal:

Chemistry of Heterocyclic Compounds

Year:

1992

Language:

english

File:

PDF, 416 KB

english, 1992

15

Pyrroloquinolines

S. A. Yamashkin

Journal:

Chemistry of Heterocyclic Compounds

Year:

1992

Language:

english

File:

PDF, 354 KB

english, 1992

16

Alkylation of 4-hydroxy-6-methyl-2-methylthio-pyrimidine with chloroacetonitrile

V. Syadyaryavichyute, P. Vainilavichyus

Journal:

Chemistry of Heterocyclic Compounds

Year:

1992

Language:

english

File:

PDF, 208 KB

english, 1992

17

Pseudo-cross-conjugated mesomeric betaines. 1. Synthesis of pseudo-cross-conjugated mesomeric betaines from quinoxaline derivatives

S. V. Litvinenko, Yu. M. Volovenko, F. S. Babichev

Journal:

Chemistry of Heterocyclic Compounds

Year:

1992

Language:

english

File:

PDF, 327 KB

english, 1992

18

Pseudo-cross-conjugated mesomeric betaines 2. X-Ray crystallographic investigation of betaines based on quinoxaline derivatives

A. N. Chernega, F. G. Kramarenko, S. V. Litvinenko, Yu. M. Volovenko, F. S. Babichev

Journal:

Chemistry of Heterocyclic Compounds

Year:

1992

Language:

english

File:

PDF, 291 KB

english, 1992

19

Reactions of theophyllines. Synthesis of 8-trimethylammoniotheophyllinate

V. N. Bobkov, T. V. Zvolinskaya, I. I. Kuz'menko

Journal:

Chemistry of Heterocyclic Compounds

Year:

1992

Language:

english

File:

PDF, 432 KB

english, 1992

20

Nitroazines 18. Arylation and destruction of 6-nitro-1,2,4-triazolo[1,5-a]pyrimidines

V. L. Rusinov, M. N. Kushnir, O. N. Chupakhin, G. G. Aleksandrov

Journal:

Chemistry of Heterocyclic Compounds

Year:

1992

Language:

english

File:

PDF, 481 KB

english, 1992

21

Nitroazines. 19. Prototropic tautomerism in 6-nitro-7-oxo-4,7-dihydro-1,2,4-triazolo[5,1-c][1,2,4]triazines

V. L. Rusinov, E. N. Ulomskii, N. A. Klyuev, V. M. Orlov, S. V. Shorshnev, O. N. Chupakhin

Journal:

Chemistry of Heterocyclic Compounds

Year:

1992

Language:

english

File:

PDF, 255 KB

english, 1992

22

Nitroazines. 20. Simple syntheses of nitropyrazolopyridines from aliphatic nitrosynthons and aminopyrazoles

V. L. Rusinov, A. Yu. Petrov, O. N. Chupakhin

Journal:

Chemistry of Heterocyclic Compounds

Year:

1992

Language:

english

File:

PDF, 305 KB

english, 1992

23

Synthesis and transformations of polyhedral compounds. 16. Synthesis and some reactions of 7-aroyl- and 7-heteroyl-1,3,5-triazaadamantanes

V. A. Shkulev, I. B. Saakyan, Ts. E. Agadzhanyan

Journal:

Chemistry of Heterocyclic Compounds

Year:

1992

Language:

english

File:

PDF, 487 KB

english, 1992

24

Synthesis and x-ray diffraction study of 5,5,7,12,12,14-hexamethyl-1,4,8,11-tetraazacyclotetradeca-n-acetic acid dihydroperchlorate

A. A. Chuiko, V. K. Bel'skii, A. G. Kol'chinskii, S. S. Sil'chenko

Journal:

Chemistry of Heterocyclic Compounds

Year:

1992

Language:

english

File:

PDF, 258 KB

english, 1992

25

Hetero analogs of alloxazines 3. Rearrangements of 6,8-dimethyl-9a-hydroxy-7,9-dioxo-9ah-6,7,8,9-tetrahydrodipyrimido[4,5-b][4′,5′-e][1,4]thiazines

N. P. Solov'eva, O. S. Anisimova, Yu. N. Sheinker, M. P. Nemeryuk, N. I. Traven, T. G. Arutyunyan, E. A. Shatukhina, T. S. Safonova

Journal:

Chemistry of Heterocyclic Compounds

Year:

1992

Language:

english

File:

PDF, 419 KB

english, 1992

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