Volume 45; Issue 1

Chemistry of Heterocyclic Compounds

Volume 45; Issue 1

1

The use of protecting groups in the synthesis of purine derivatives (review)

E. V. Aleksandrova, P. M. Kochergin

Journal:

Chemistry of Heterocyclic Compounds

Year:

2009

Language:

english

File:

PDF, 683 KB

english, 2009

2

Conformational analysis of N-vinyl-2-phenylpyrrole

Yu. Yu. Rusakov, L. B. Krivdin, N. V. Istomina, E. Yu. Schmidt, A. I. Mikhaleva

Journal:

Chemistry of Heterocyclic Compounds

Year:

2009

Language:

english

File:

PDF, 584 KB

english, 2009

3

Synthesis, reactions and biological activity of 2-substituted 3-cyano-4,6-dimethylpyridine derivatives

Journal:

Chemistry of Heterocyclic Compounds

Year:

2009

Language:

english

File:

PDF, 395 KB

english, 2009

4

Condensed isoquinolines 33*. Synthesis of 1′-R-spiro-[7H,8H-2a,7a-diazacyclopenta-[fg]naphthacene-2,4′-(1′H)-pyridine]-1,8(2H)-diones

L. M. Potikha, R. M. Gutsul, V. A. Kovtunenko

Journal:

Chemistry of Heterocyclic Compounds

Year:

2009

Language:

english

File:

PDF, 368 KB

english, 2009

5

4-hydroxy-2-quinolones 151. Reaction of 4-chloro-3-ethoxycarbonyl-2-oxo-1,2-dihydroquinolines withp-toluenesulfonylhydrazide

I. V. Ukrainets, A. A. Tkach, V. V. Kravtsova, A. V. Turov

Journal:

Chemistry of Heterocyclic Compounds

Year:

2009

Language:

english

File:

PDF, 473 KB

english, 2009

6

Unexpected cyclization route foro-ethynylbenzoic acids hydrazides in the presence of base

S. F. Vasilevsky, T. F. Mikhailovskaya

Journal:

Chemistry of Heterocyclic Compounds

Year:

2009

Language:

english

File:

PDF, 332 KB

english, 2009

7

Synthesis of N'-substituted amidines through the cleavage an oxadiazolone heterocycle by weakly basic nucleophiles. Effect of the nature of the nucleophile and of the nucleophile/substrate molar ratio

Yu. F. Polienko, I. A. Grigor’yev, M. A. Voinov

Journal:

Chemistry of Heterocyclic Compounds

Year:

2009

Language:

english

File:

PDF, 357 KB

english, 2009

8

Novel approach to the synthesis of 1,3-diazapyrenes

A. V. Aksenov, I. V. Borovlev, I. V. Aksenova, D. A. Lobach, A. S. Lyakhovnenko

Journal:

Chemistry of Heterocyclic Compounds

Year:

2009

Language:

english

File:

PDF, 270 KB

english, 2009

9

Standard enthalpies of formation in the gas phase and relative stability of tautomers of C-nitro-1,2,4-triazole and isomers of N-alkyl-C-nitro-1,2,4-triazole: quantum-chemical studies

O. A. Ivashkevich, Vadim E. Matulis, P. D. Elkind, P. N. Gaponik, G. T. Sukhanov, A. G. Sukhanova

Journal:

Chemistry of Heterocyclic Compounds

Year:

2009

Language:

english

File:

PDF, 423 KB

english, 2009

10

Synthesis of a new conjugated 2,2′-(1,4-phenylenedivinylene)bis-quinoxaline and a series of styryl derivatives of quinoxaline and quinoline as promising electro- and photoluminescent materials

B. Bachowska, G. Matusiak

Journal:

Chemistry of Heterocyclic Compounds

Year:

2009

Language:

english

File:

PDF, 351 KB

english, 2009

11

Dearylation with aromatization on cyclocondensation of 4-(dimethyl-amino)benzaldehyde, 2-phenacylaza-heterocycles, and 1,3-[N,C]dinucleophiles

I. B. Dzvinchuk

Journal:

Chemistry of Heterocyclic Compounds

Year:

2009

Language:

english

File:

PDF, 404 KB

english, 2009

12

Heterocycles with a bridging nitrogen atom. 19. Development of routes for the synthesis of oxazoloisoquinolinium salts based on phenacylation of α-methyl-1(3)-isoquinolones

E. V. Babaev, A. A. Nevskaya, I. V. Dlinnykh, V. B. Rybakov

Journal:

Chemistry of Heterocyclic Compounds

Year:

2009

Language:

english

File:

PDF, 774 KB

english, 2009

13

Thiocyanatocarbonyl compounds. The reaction of phosphoryl-α-thio-cyanatoacetaldehydes and their acetals with diethylamine

Kh. A. Asadov, G. G. Mikailov, S. N. Guseinova, R. N. Burangulova, R. J. Valiullina, A. M. Magerramov, F. I. Guseinov

Journal:

Chemistry of Heterocyclic Compounds

Year:

2009

Language:

english

File:

PDF, 335 KB

english, 2009

14

Conformational isomerism of 3-isopropyl-1,3-dioxane

A. E. Kuramshina, V. V. Kuznetsov

Journal:

Chemistry of Heterocyclic Compounds

Year:

2009

Language:

english

File:

PDF, 242 KB

english, 2009

15

N-tosylcarbamide derivatives of 2-pyrazinium and 9-acridinium salts as inhibitors of acetylcholine potassium channels in cardiomyocytes

A. P. Stankevicius, L. N. Janusiene, V. I. Gendviliene, D. P. Zablockaite

Journal:

Chemistry of Heterocyclic Compounds

Year:

2009

Language:

english

File:

PDF, 292 KB

english, 2009

16

Peculiarities of transformations of unsubstituted quinazoline with C-nucleophiles

Yu. A. Azev, S. V. Shorshnev

Journal:

Chemistry of Heterocyclic Compounds

Year:

2009

Language:

english

File:

PDF, 291 KB

english, 2009

17

An original approach to the synthesis of the benzo[g]indazole heterocyclic system

I. V. Aksenova, A. V. Aksenov, N. A. Aksenov

Journal:

Chemistry of Heterocyclic Compounds

Year:

2009

Language:

english

File:

PDF, 295 KB

english, 2009

18

Synthesis of new heterocyclic system – 1,3,4-triazapyrene

A. V. Aksenov, I. V. Aksenova, A. S. Lyakhovnenko

Journal:

Chemistry of Heterocyclic Compounds

Year:

2009

Language:

english

File:

PDF, 305 KB

english, 2009

19

A convenient method for the synthesis of thiopyrano[4,3-c]quinoline, a new heterocyclic system

N. T. Pokhodylo, V. S. Matiychuk, N. D. Obushak

Journal:

Chemistry of Heterocyclic Compounds

Year:

2009

Language:

english

File:

PDF, 296 KB

english, 2009

20

A ionic hydrogenation of aryl-substituted 4H-selenopyrans

B. I. Drevko, A. F. Almaeva, I. N. Isaev, V. G. Mandych, I. M. Uchaeva

Journal:

Chemistry of Heterocyclic Compounds

Year:

2009

Language:

english

File:

PDF, 289 KB

english, 2009

21

X-ray structural analysis of (1R,2R,4S,5S,8S)-2,8-bis(4-chlorophenyl)-4-(4-nitrophenyl)-1-aza-3,7-dioxabicyclo[3,3,0]octane

M. Madesclaire, P. Coudert, V. Gaumet, V. P. Zaitsev, J. V. Zaitseva

Journal:

Chemistry of Heterocyclic Compounds

Year:

2009

File:

PDF, 203 KB

2009

22

Structural investigation of 1-(N,N-dimethylaminiomethyl)-spirobi(3-oxo-2,5-dioxa-1-silacyclo-pentan)ates

S. Belyakov, N. Erchak, S. Zheimote, M. Fleisher, E. Lukevics

Journal:

Chemistry of Heterocyclic Compounds

Year:

2009

File:

PDF, 203 KB

2009