Volume 26; Issue 11

Chemistry of Heterocyclic Compounds

Volume 26; Issue 11

1

Synthesis of furazans by rearrangement of 3-acyl-1-oxa-2-azole oximes (review)

V. G. Andrianov, A. V. Eremeev

Journal:

Chemistry of Heterocyclic Compounds

Year:

1990

Language:

english

File:

PDF, 968 KB

english, 1990

2

Characteristics of the catalytic hydrogenation of 5-methylfurfural

V. V. Stonkus, Zh. G. Yuskovets, M. V. Shimanskaya

Journal:

Chemistry of Heterocyclic Compounds

Year:

1990

Language:

english

File:

PDF, 353 KB

english, 1990

3

Reaction of 4-methyl-3,4-epoxytetrahydropyran with nucleophiles

U. G. Ibatullin, S. A. Vasil'eva, Z. Kh. Karimova, M. G. Safarov

Journal:

Chemistry of Heterocyclic Compounds

Year:

1990

Language:

english

File:

PDF, 275 KB

english, 1990

4

Photochemical reactions of 7-aminocoumarins. 10. Reaction of 3-iodo-4-methyl-7-diethylaminocoumarin with heteroaromatic compounds

N. A. Gordeeva, M. A. Kirpichënok, I. I. Grandberg

Journal:

Chemistry of Heterocyclic Compounds

Year:

1990

Language:

english

File:

PDF, 378 KB

english, 1990

5

Recyclization of tetranitrodibenzo-18-crown-6 and tetranitrodibenzo-24-crown-8 into monobenzocrown ethers

É. I. Ivanov, A. A. Polishchuk

Journal:

Chemistry of Heterocyclic Compounds

Year:

1990

Language:

english

File:

PDF, 175 KB

english, 1990

6

Synthesis and properties of unsaturated thietanes

M. A. Akhmedov, Z. G. Mustafaeva, I. M. Akhmedov, I. I. Vladimirova, R. R. Kostikov, A. A. Bairamov

Journal:

Chemistry of Heterocyclic Compounds

Year:

1990

Language:

english

File:

PDF, 169 KB

english, 1990

7

Free radicals in redox reactions of 4,4′-di-(2,6-diphenylthiapyrylo)monomethinecyanine fluoroborate

L. V. Petrovskaya, A. V. Shpakov, N. T. Berberova, E. S. Klimov, O. Yu. Okhlobystin

Journal:

Chemistry of Heterocyclic Compounds

Year:

1990

Language:

english

File:

PDF, 146 KB

english, 1990

8

Acetals of lactams and acid amides. 60. Novel approach to the synthesis of γ-carbolines

É. S. Krichevskii, L. M. Alekseeva, V. G. Granik

Journal:

Chemistry of Heterocyclic Compounds

Year:

1990

Language:

english

File:

PDF, 334 KB

english, 1990

9

Acetals of lactams and acid amides. 61. Synthesis and transamination of indoxyls and pyrrol-2-in-4-ones

S. Yu. Ryabova, Yu. I. Trofimkin, L. M. Alekseeva, G. A. Bogdanova, Yu. N. Sheinker, V. G. Granik

Journal:

Chemistry of Heterocyclic Compounds

Year:

1990

Language:

english

File:

PDF, 630 KB

english, 1990

10

Substituted 2-methyl- and 2-methyleneindolines. 3. Nitroamino-5,6-disubstituted 2-methyl- and 2-methyleneindolines

A. A. Tolmachev, V. S. Tolmacheva, L. I. Shevchuk, A. V. Turov, É. S. Kozlov, F. S. Babichev

Journal:

Chemistry of Heterocyclic Compounds

Year:

1990

Language:

english

File:

PDF, 359 KB

english, 1990

11

Synthesis of 1-β-D-ribopyranosyl- and ribofuranosyl-6-nitroindole and indoline for the phosphotriester oligonucleotide synthesis

M. O. Taktakishvili, T. K. Tsitskishvili, V. S. Kikoladze, Sh. A. Samsoniya, M. N. Preobrazhenskaya

Journal:

Chemistry of Heterocyclic Compounds

Year:

1990

Language:

english

File:

PDF, 490 KB

english, 1990

12

Synthesis of tetraphenylporphines with active groups in the phenyl rings 6. Synthesis of monosubstituted tetraphenylporphines by diazotization

S. A. Syrbu, A. S. Semeikin, B. D. Berezin

Journal:

Chemistry of Heterocyclic Compounds

Year:

1990

Language:

english

File:

PDF, 214 KB

english, 1990

13

Investigation of the structure of 1,2-dihydro-3-(2-hydroxyphenyl)-4-nitropyrazol-5(3H)-one by spectroscopic and quantum-chemical methods

V. V. Davydov, B. E. Zaitsev, M. G. Sarabia, A. É. Aliev, G. V. Sheban, V. L. Savel'ev, V. S. Troitskaya

Journal:

Chemistry of Heterocyclic Compounds

Year:

1990

Language:

english

File:

PDF, 543 KB

english, 1990

14

Synthesis and deamination of 9-aminoimadazo[1,2-a]benzimidazoles

T. A. Kuz'menko, V. V. Kuz'menko, A. F. Pozharskii, V. A. Anisimova

Journal:

Chemistry of Heterocyclic Compounds

Year:

1990

Language:

english

File:

PDF, 601 KB

english, 1990

15

“ene” Adducts of N-substituted triazolinediones. 3. Synthesis of novel types of imidourazoles from N-substituted cis-cyclohex-4-ene-1,2-dicarboximides

M. S. Salakhov, Sh. R. Zul'faliev, N. F. Musaeva

Journal:

Chemistry of Heterocyclic Compounds

Year:

1990

Language:

english

File:

PDF, 235 KB

english, 1990

16

Synthesis and properties of phenylenebis-1H-tetrazoles

P. N. Gaponik, V. P. Karavai, I. E. Davshko, M. M. Degtyarik, A. N. Bogatikov

Journal:

Chemistry of Heterocyclic Compounds

Year:

1990

Language:

english

File:

PDF, 392 KB

english, 1990

17

5,7-diaryl-5,6-dihydro-4H-tetrazolo[1,5-b]-1,2,4-triazepines

S. M. Desenko, V. D. Orlov, P. N. Gaponik, V. P. Karavai

Journal:

Chemistry of Heterocyclic Compounds

Year:

1990

Language:

english

File:

PDF, 196 KB

english, 1990

18

2-Sulfiliminopyridines and their oxidation to 2-nitropyridines

O. A. Rakitin, O. G. Vlasova, L. I. Khmel'nitskii, I. F. Falyakhov, T. N. Sobachkina

Journal:

Chemistry of Heterocyclic Compounds

Year:

1990

Language:

english

File:

PDF, 249 KB

english, 1990

19

Synthesis of dienic N,S-ketene acetals of the pyrimidine series

E. A. Sokolova, A. E. Tsil'ko, I. A. Maretina

Journal:

Chemistry of Heterocyclic Compounds

Year:

1990

Language:

english

File:

PDF, 154 KB

english, 1990

20

Reaction of 8-bromotheophylline with pyridine and alkylpyridines. 8-Pyridiniotheophyllinates

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

Journal:

Chemistry of Heterocyclic Compounds

Year:

1990

Language:

english

File:

PDF, 253 KB

english, 1990

21

Diethylamine and triethylamine as sources of the dienophile component in the reverse azadiene synthesis with dimethylpyrimido[4,5-e]- and-[5,4-e]-1,2,4-triazinediones and 1,2,4,5-tetrazines

S. V. Shorshnev, S. E. Esipov, V. V. Kuz'menko, A. V. Gulevskaya, A. F. Pozharskii, A. I. Chernyshev, G. G. Aleksandrov, V. N. Doron'kin

Journal:

Chemistry of Heterocyclic Compounds

Year:

1990

Language:

english

File:

PDF, 1013 KB

english, 1990

22

5-Substituted 2-benzyloxazolidines

K. N. Zelenin, A. Yu. Ershov, I. P. Bezhan

Journal:

Chemistry of Heterocyclic Compounds

Year:

1990

Language:

english

File:

PDF, 257 KB

english, 1990

23

Conversion of 2,1-benzisoxazolinium ions to anthranils by treatment with hydrohalic acids

T. G. Kutateladze, I. L. Atovmyan, S. S. Mochalov, Yu. S. Shabarov

Journal:

Chemistry of Heterocyclic Compounds

Year:

1990

Language:

english

File:

PDF, 311 KB

english, 1990

24

Synthesis and reactions of 2,4-disubstituted benzo[b]furano-, benzo[b]thieno- and indolo[3,2-d]-1,3-oxazinium salts

S. V. Tolkunov, V. N. Voshchula, E. A. Zemskaya, V. I. Dulenko

Journal:

Chemistry of Heterocyclic Compounds

Year:

1990

Language:

english

File:

PDF, 182 KB

english, 1990

25

Alkylation of benzocrown ethers by certain alcohols

S. A. Kotlyar, E. I. Klimova

Journal:

Chemistry of Heterocyclic Compounds

Year:

1990

Language:

english

File:

PDF, 164 KB

english, 1990

26

Structure of 1,2-tetranaphthoporphine

A. M. Vorotnikov, S. N. Krasnokut-skii, E. V. Braude, V. N. Kopranenkov

Journal:

Chemistry of Heterocyclic Compounds

Year:

1990

Language:

english

File:

PDF, 134 KB

english, 1990

27

Simple method for N-alkylation of 5-R-tetrazoles using tert-butanol

A. O. Koren', P. N. Gaponik

Journal:

Chemistry of Heterocyclic Compounds

Year:

1990

Language:

english

File:

PDF, 128 KB

english, 1990

28

Chichibabin amination of 1,3-dimethyllumazine

A. V. Gulevskaya, A. F. Pozharskii, L. V. Lomachenkova

Journal:

Chemistry of Heterocyclic Compounds

Year:

1990

Language:

english

File:

PDF, 110 KB

english, 1990