Volume 28; Issue 2

Chemistry of Heterocyclic Compounds

Volume 28; Issue 2

1

Synthesis and chemical properties of 1,2-dihydropyrrolizines (review)

I. M. Skvortsov, L. N. Astakhova

Journal:

Chemistry of Heterocyclic Compounds

Year:

1992

Language:

english

File:

PDF, 1.25 MB

english, 1992

2

2-Benzopyrylium salts. 43. Conversion of dimers of 2-benzopyrylium salts to benzofuran derivatives

S. V. Verin, E. V. Kuznetsov

Journal:

Chemistry of Heterocyclic Compounds

Year:

1992

Language:

english

File:

PDF, 305 KB

english, 1992

3

Synthesis of 3,4-di(methylene)tetrahydrothiophene-1,1-dioxide and its use in organic synthesis

G. A. Tashbaev, L. Yu. Krivchikova, I. M. Nasyrov

Journal:

Chemistry of Heterocyclic Compounds

Year:

1992

Language:

english

File:

PDF, 245 KB

english, 1992

4

Synthesis of diquinone derivatives of deuteroporphyrin ix for the study of the first stage in the process of photosynthesis

V. V. Borovkov, R. P. Evstigneeva, S. Z. Makova

Journal:

Chemistry of Heterocyclic Compounds

Year:

1992

Language:

english

File:

PDF, 630 KB

english, 1992

5

Ring-chain isomerism of 1,3,3-trimethyl-2-formylmethylene-indoline (fischer aldehyde) oxime and associated reactions

A. A. Tolmachev, L. N. Babichenko, I. V. Komarov, S. V. Sereda, A. K. Sheinkman

Journal:

Chemistry of Heterocyclic Compounds

Year:

1992

Language:

english

File:

PDF, 478 KB

english, 1992

6

2,2′-Dialkoxy, 2,2′-dihydroxy, and 2,2′-diamino derivatives of 1,1′-azobenzimidazole. The first synthesis of heterocyclic tetrazenes by means of a nucleophilic substitution reaction

V. V. Kuz'menko, I. M. Nanavyan, A. F. Pozharskii

Journal:

Chemistry of Heterocyclic Compounds

Year:

1992

Language:

english

File:

PDF, 409 KB

english, 1992

7

Synthesis of 4-(3-methylpyrazolyl-1)naphthalic anhydride

V. P. Perevalov, L. I. Baryshnenkova, K. S. Tsoi, A. K. Kh. Karim

Journal:

Chemistry of Heterocyclic Compounds

Year:

1992

Language:

english

File:

PDF, 70 KB

english, 1992

8

Microbiological transformation of nitrogen-containing heterocyclic compounds. 3. Microbiological synthesis of hydroxy derivatives of 1-benzoylpiperidine and 1-benzoylpyrrolidine

I. A. Parshikov, L. V. Modyanova, E. V. Dovgilivich, P. B. Terent'ev, L. I. Vorob'eva, G. V. Grishina

Journal:

Chemistry of Heterocyclic Compounds

Year:

1992

Language:

english

File:

PDF, 359 KB

english, 1992

9

Saturated nitrogen-containing heterocycles. 15. Catalytic synthesis and isomerization of 9-substituted10-methylperhydroacridines

T. G. Nikolaeva, L. M. Yudovich, A. A. Pastukhova, A. P. Kriven'ko

Journal:

Chemistry of Heterocyclic Compounds

Year:

1992

Language:

english

File:

PDF, 327 KB

english, 1992

10

1-Amino-3-alkyl-2-(methylthio)benzimidazolium salts: synthesis, reaction with CH-acid anions, and conversion to pyrazolo[1,5-a]benzimidazole derivatives

T. A. Kuz'menko, V. V. Kuz'menko, A. F. Pozharskii, O. V. Kryshtalyuk, G. G. Aleksandrov

Journal:

Chemistry of Heterocyclic Compounds

Year:

1992

Language:

english

File:

PDF, 815 KB

english, 1992

11

Diazabicycloalkanes with nitrogen atoms in bridgehead positions. 25. Influence of 3′-substituents on the direction of hydroxyethylation of benzo[b]-1,4-diazabicyclo[2.2.2]octenes

A. A. Gall', A. S. Trachum, G. V. Shishkin

Journal:

Chemistry of Heterocyclic Compounds

Year:

1992

Language:

english

File:

PDF, 355 KB

english, 1992

12

Purines, pyrimidines, and condensed systems based on them. 9. Concerning the synthesis of 1-r-pyrazolo[3,4-d]pyrimidine-4,6-diones

L. P. Smirnova, A. F. Pozharskii, I. A. Ivanova, A. I. Chernyshev

Journal:

Chemistry of Heterocyclic Compounds

Year:

1992

Language:

english

File:

PDF, 477 KB

english, 1992

13

A new example of the dimroth rearrangement in the 1,2,4-triazolo[4,3-c]pyrimidine series

G. G. Danagulyan, L. G. Saakyan, M. G. Zalinyan

Journal:

Chemistry of Heterocyclic Compounds

Year:

1992

Language:

english

File:

PDF, 246 KB

english, 1992

14

Synthesis and thermal decomposition of halogenoalkoxy-, halogenoalkylthio-, and halogenoalkoxyamino-sym-triazines 13. Synthesis and thermolysis of 4,6-disubstituted 2-(2-chloroethoxy)- and 2-(2-chloroethylamino)-sym-triazines

K. A. Éliazyan, A. M. Akopyan, V. A. Pivazyan, A. G. Akopyan, V. V. Dovlatyan

Journal:

Chemistry of Heterocyclic Compounds

Year:

1992

Language:

english

File:

PDF, 352 KB

english, 1992

15

Reaction of alkenynylamines with 2-aminoresorcinol as a method for the synthesis of 2-(2-alkenyl)-4-hydroxybenzoxazoles

M. V. Kormer, S. E. Tolchinskii, I. A. Maretina

Journal:

Chemistry of Heterocyclic Compounds

Year:

1992

Language:

english

File:

PDF, 175 KB

english, 1992

16

5,7-Dimethyl-3-phenylfurazano- and -furoxano[5,4-a]pyrimidinium perchlorates: New types of condensed systems

Yu. T. Struchko, A. S. Batsanov, V. A. Chuiguk, L. V. Batog, A. S. Kulikov, T. S. Pivina, Yu. A. Strelenko

Journal:

Chemistry of Heterocyclic Compounds

Year:

1992

Language:

english

File:

PDF, 325 KB

english, 1992

17

2-Carbethoxymethyl-4H-3,1-benzoxazin-4-one. 3. Condensation of o-phenylenediamive

I. V. Ukrainets, P. A. Bezuglyi, V. I. Treskach, A. V. Turov

Journal:

Chemistry of Heterocyclic Compounds

Year:

1992

Language:

english

File:

PDF, 217 KB

english, 1992

18

Mass spectrometry of macroheterocycles. 2. Characteristics of the fragmentation of azacrown ethers under electron impact

A. I. Gren', O. S. Timofeev, A. V. Mazepa

Journal:

Chemistry of Heterocyclic Compounds

Year:

1992

Language:

english

File:

PDF, 270 KB

english, 1992

19

Synthesis of aza-crown compounds by intramolecular cyclization of ω-amino acids

I. V. Mikhura, A. A. Formanovskii

Journal:

Chemistry of Heterocyclic Compounds

Year:

1992

Language:

english

File:

PDF, 864 KB

english, 1992

20

Synthesis of anthra[9,1-cd]isothiazolium derivatives and their reactions with nucleophiles

M. V. Gorelik, V. Ya. Shteiman, R. A. Alimova

Journal:

Chemistry of Heterocyclic Compounds

Year:

1992

Language:

english

File:

PDF, 638 KB

english, 1992

21

New approach to the synthesis of 3-amino-1,2-benzothiazine 1,1-dioxides

A. G. Nemazanyi, Yu. M. Volovenko, V. V. Neshchadimenko, F. S. Babichev

Journal:

Chemistry of Heterocyclic Compounds

Year:

1992

Language:

english

File:

PDF, 286 KB

english, 1992

22

Condensed systems based on 4-amino-3-mercapto-1,2,4-triazole

N. N. Kolos, V. D. Orlov, E. K. Slobodina, E. Yu. Yur'eva, S. P. Korshunov, Zyong Tué

Journal:

Chemistry of Heterocyclic Compounds

Year:

1992

Language:

english

File:

PDF, 468 KB

english, 1992

23

Polyfunctional macroheterocycles. 4. Synthesis and some chemical transformations of nitrogen- and sulfur-containing crown compounds with exocyclic methoxycarbonyl, cyano, and phenylethyl groups

M. G. Voronkov, V. I. Knutov, M. K. Butin

Journal:

Chemistry of Heterocyclic Compounds

Year:

1992

Language:

english

File:

PDF, 327 KB

english, 1992

24

Synthesis of bis(3-cyano-2-pyrrolyl) disulfides

I. V. Moiseeva, P. M. Lukin, O. E. Nasakin, V. N. Romanov, V. A. Tafeenko, A. Kh. Bulai, P. A. Sharbatyan

Journal:

Chemistry of Heterocyclic Compounds

Year:

1992

Language:

english

File:

PDF, 48 KB

english, 1992

25

Different pathway of nucleophilic substitution in 2-methoxynaphthylazo- and 2-methoxyphenyl-azobenzimidazole

S. N. Kolodyazhnaya, L. N. Divaeva, O. V. Drebentsova, A. M. Simonov

Journal:

Chemistry of Heterocyclic Compounds

Year:

1992

Language:

english

File:

PDF, 128 KB

english, 1992

26

New synthesis of 2-aryl-3-hydroxy(alkoxy)-4-quinolones by ring expansion of 1-acetyl-2-arylmethylene-3-indolinones

V. S. Belezheva, A. I. Mel'man, V. I. Pol'shakov, O. S. Anisimova

Journal:

Chemistry of Heterocyclic Compounds

Year:

1992

Language:

english

File:

PDF, 104 KB

english, 1992

27

Recyclization of 4-oxo-1,3-benzoxazinium perchlorates to 4-substituted 5-(o-hydroxyphenyl)-1,2,4-oxadiazolium salts

Yu. I. Ryabukhin, A. Yu. Eliseeva, K. F. Suzdalev

Journal:

Chemistry of Heterocyclic Compounds

Year:

1992

Language:

english

File:

PDF, 137 KB

english, 1992

28

Synthesis of 5-amino-3a,4-dicyano-2,3,3a,6a-tetrahydrofuro[2,3-b]pyrroles

I. V. Moiseeva, P. M. Lukin, O. E. Nasakin, V. N. Romanov, V. A. Tafeenko, A. Kh. Bulai, P. A. Sharbatyan

Journal:

Chemistry of Heterocyclic Compounds

Year:

1992

Language:

english

File:

PDF, 71 KB

english, 1992

29

Synthesis of a 16-membered n,s-containing macroheterocycle including serine and histidine fragments. Synthetic model of the enzyme α- chymotrypsin

M. G. Voronkov, V. I. Knutov, O. N. Shevko

Journal:

Chemistry of Heterocyclic Compounds

Year:

1992

Language:

english

File:

PDF, 122 KB

english, 1992