Volume 29; Issue 11

Chemistry of Heterocyclic Compounds

Volume 29; Issue 11

1

Synthesis of heterocyclic compounds based on trichloroacetonitrile (review)

G. A. Shvekhgeimer

Journal:

Chemistry of Heterocyclic Compounds

Year:

1993

Language:

english

File:

PDF, 1.17 MB

english, 1993

2

Synthesis of 4-trihalomethyl-2-oxobenz-1,5,3-oxathiazepines and 2-oxo-4-trichloromethylbenz-1,5,3-dithiazepine and their conversion to 2-trihalomethyl-2-isocyanatobenz-1,3-oxathiolanes and 2-isocyanato-2-trichloromethylbenz-1,3-dithiolane

M. V. Vovk, V. I. Dorokhov, V. I. Boiko, L. I. Samarai

Journal:

Chemistry of Heterocyclic Compounds

Year:

1993

Language:

english

File:

PDF, 176 KB

english, 1993

3

Reactions of functionally substituted benzo[c]pyrylium salts. Synthesis of 5h-benzo-2,3-diazepines

S. L. Bogza, Yu. A. Nikolyukin

Journal:

Chemistry of Heterocyclic Compounds

Year:

1993

Language:

english

File:

PDF, 184 KB

english, 1993

4

Porphyrins

I. M. Karnaukh, A. S. Moskovkin, G. V. Ponomarev

Journal:

Chemistry of Heterocyclic Compounds

Year:

1993

Language:

english

File:

PDF, 336 KB

english, 1993

5

X-ray emission spectroscopy and the electronic structure of heterocyclic compounds

V. D. Yumatov, N. P. Erchak, É. Lukevits

Journal:

Chemistry of Heterocyclic Compounds

Year:

1993

Language:

english

File:

PDF, 234 KB

english, 1993

6

Reaction of alkyl-3-nitropyridinium salts with dimethylformamide diethylacetal

M. A. Yurovskaya, A. Z. Afanas'ev, I. A. Orlova, V. A. Chertkov

Journal:

Chemistry of Heterocyclic Compounds

Year:

1993

Language:

english

File:

PDF, 419 KB

english, 1993

7

Reactions of polyhalopyridines 3. Reaction of heptachloro-2-picoline with hydrazine hydrate. structure of the 3,5,6-trichloro-4-hydrazino-2-trichloromethylpyridine molecule

A. M. Sipyagin, Z. G. Aliev

Journal:

Chemistry of Heterocyclic Compounds

Year:

1993

Language:

english

File:

PDF, 255 KB

english, 1993

8

Reaction between piperidine-4-spiro-2′-oxiranes and nucleophilic reagents

A. M. Zvonok, E. B. Okaev

Journal:

Chemistry of Heterocyclic Compounds

Year:

1993

Language:

english

File:

PDF, 401 KB

english, 1993

9

Synthesis of spiro analogs of lilolidine alkaloids

V. V. Kuznetsov, A. R. Pal'ma, N. S. Prostakov, A. V. Varlamov

Journal:

Chemistry of Heterocyclic Compounds

Year:

1993

Language:

english

File:

PDF, 275 KB

english, 1993

10

Synthesis of 4-azafluorene derivatives based on 9-(3,6-diphenylpyridazin-4-yl)-4-azafluorene

Ammar Mustafa, N. M. Mikhailova, N. S. Prostakov

Journal:

Chemistry of Heterocyclic Compounds

Year:

1993

Language:

english

File:

PDF, 285 KB

english, 1993

11

Synthesis of 4-azafluorenes substituted at the position 9 based on 9,9-diphenacyl(phenacylidene)-4-azafluorene

Ammar Mustafa, N. M. Mikhailova, N. S. Prostakov

Journal:

Chemistry of Heterocyclic Compounds

Year:

1993

Language:

english

File:

PDF, 318 KB

english, 1993

12

Pt/Al2O3catalysts in the synthesis of nitrogen heterocycles. Catalytic synthesis of pyrazines

K. M. Gitis, G. E. Neumoeva, G. V. Isagulyants

Journal:

Chemistry of Heterocyclic Compounds

Year:

1993

Language:

english

File:

PDF, 662 KB

english, 1993

13

Synthesis of 4- and 6-methyl derivatives of 5,7-dioxo(4h,6h)-1,3-dithiolo[4,5-d]pyrimidine based on methylbarbituric acids, spectroscopic characteristics and acidity constants

O. Ya. Neiland, B. Ya. Adamsone, R. Yu. Dureya, I. Ya. Gudele, N. N. Zagorskaya

Journal:

Chemistry of Heterocyclic Compounds

Year:

1993

Language:

english

File:

PDF, 533 KB

english, 1993

14

Catalytic hydrogenation of 2,5-bis(p-nitrophenyl)pyrimidine

V. P. Borovik, V. F. Sedova, O. P. Shkurko

Journal:

Chemistry of Heterocyclic Compounds

Year:

1993

Language:

english

File:

PDF, 458 KB

english, 1993

15

Synthesis of (2-oxo-1-pyrrolidinyl)pyrimidines

G. G. Danagulyan, N. G. Balasanyan, M. G. Zalinyan

Journal:

Chemistry of Heterocyclic Compounds

Year:

1993

Language:

english

File:

PDF, 256 KB

english, 1993

16

Unusual dimroth rearrangement of an allyl-1,2,4-triazolo[4,3-c]pyrimidine

G. G. Danagulyan, L. G. Saakyan, G. A. Panosyan, G. A. Bulakhov, P. B. Terent'ev, M. G. Zalinyan

Journal:

Chemistry of Heterocyclic Compounds

Year:

1993

Language:

english

File:

PDF, 147 KB

english, 1993

17

Synthesis and some properties of 6-β-oxoalkyl(aralkyl, hetaralkyl, cycloalkyl)thiopurines

P. M. Kochergin, M. Yu. Gromov, E. V. Aleksandrova, S. Ya. Skachilova

Journal:

Chemistry of Heterocyclic Compounds

Year:

1993

Language:

english

File:

PDF, 416 KB

english, 1993

18

5-Phenyl-1,3,4-thiadiazole and 5-phenyl-1,2,4-triazoline-3-thione as products of dehydrogenation of cyclic tautomeric forms of benzaldehyde thiosemicarbazone

P. B. Terent'ev, V. V. Lashin, V. V. Ovcharenko, G. A. Bulakhov, N. A. Klyuev, M. G. Korotkov, K. N. Zelenin, O. B. Kuznetsova

Journal:

Chemistry of Heterocyclic Compounds

Year:

1993

Language:

english

File:

PDF, 418 KB

english, 1993

19

Derivatives of heterocyclic α-iminocarboxylic acids 3. Synthesis of N-alkoxycarbonyl and N-alkoxycarbonylalkenyl derivatives of α-iminocarboxylic acids

R. Nurdinov, E. E. Liepin'sh, I. Ya. Kalvin'sh

Journal:

Chemistry of Heterocyclic Compounds

Year:

1993

Language:

english

File:

PDF, 351 KB

english, 1993

20

Derivatives of heterocyclic α-iminocarboxylic acids. 4. Reduction of N-alkoxycarbonyl derivatives of α-iminocarboxylic acids

R. Nurdinov, É. É. Liepin'sh, I. Ya. Kalvin'sh

Journal:

Chemistry of Heterocyclic Compounds

Year:

1993

Language:

english

File:

PDF, 500 KB

english, 1993

21

Reaction of 6-oxo-, thioxo-2,3-dimethylthieno[2,3-d]pyrimidin-4-ones with electrophelic reagents

M. Shodiev, B. A. Urakov, N. I. Mukarramov, Kh. M. Shakhidoyatov

Journal:

Chemistry of Heterocyclic Compounds

Year:

1993

Language:

english

File:

PDF, 165 KB

english, 1993

22

New synthesis of 3-(4-thiazolyl)acrylic acids

E. B. Usova, G. D. Krapivin, V. G. Kul'nevich

Journal:

Chemistry of Heterocyclic Compounds

Year:

1993

Language:

english

File:

PDF, 66 KB

english, 1993

23

Synthesis of 2,4-dichloro-3-cyanopyrido[2,3-b]-[1,4]benzoxazine by reaction of 3-cyanotetra-chloropyridine with o-aminophenol

S. V. Chapyshev

Journal:

Chemistry of Heterocyclic Compounds

Year:

1993

Language:

english

File:

PDF, 82 KB

english, 1993

24

Reaction of cyclicβ-ketoalcohols with trityl perchlorate

E. B. Usova, G. D. Krapivin, L. I. Lysenko, V. G. Kul'nevich

Journal:

Chemistry of Heterocyclic Compounds

Year:

1993

Language:

english

File:

PDF, 86 KB

english, 1993

25

Syntheses based on bromomethyl 1-adamantyl ketone

N. V. Makaraova, M. N. Zemtsova, I. K. Moiseev

Journal:

Chemistry of Heterocyclic Compounds

Year:

1993

Language:

english

File:

PDF, 76 KB

english, 1993

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