Zobrazeno 1 - 10
of 19
pro vyhledávání: '"P. K. Radzhan"'
Autor:
N. S. Prostakov, Majed Hassan, V. O. Fedorov, P. K. Radzhan, Anatoly T. Soldatenkov, E. I. Andreeva
Publikováno v:
Pharmaceutical Chemistry Journal. 27:355-357
Autor:
Anatoly T. Soldatenkov, V. F. Zakharov, P. K. Radzhan, N. S. Prostakov, A. Samal'oa, V. P. Zvolinskii
Publikováno v:
Chemistry of Heterocyclic Compounds. 19:206-209
The tetrahydro and hexahydro derivatives with respect to the nitrogen-containing ring were obtained by reduction of 3-azafluorene and 3-azafluorenone methiodides, respectively, with sodium borohydride. Indenoindolizines with linear and angular struct
Autor:
P. I. Zakharov, N. S. Prostakov, P. K. Radzhan, Mikaya Anzor I, Anatoly T. Soldatenkov, Vladimir G. Zaikin
Publikováno v:
Chemistry of Heterocyclic Compounds. 18:581-585
The dissociative ionization of 12 compounds of the 2- and 4-(2-furyl)pyridine series that contain methyl, ethyl, and n-propyl groups in various positions of the pyridine ring was investigated. It was established that the intensity of the [M — H]+ i
Publikováno v:
Chemistry of Heterocyclic Compounds. 16:1153-1156
4-Methyl-3-phenylpyridine was isolated from the mixture of four isomeric methylphenyl-pyridines formed in the condensation of crotonaldehyde with phenylacetaldehyde (β-phenylethanol or phenylacetylene) with ammonia in the presence of a cadmium-calci
Autor:
V. A. Rezakov, N. S. Prostakov, V. O. Fedorov, Aa Fomichev, P. K. Radzhan, Anatoly T. Soldatenkov
Publikováno v:
Chemistry of Heterocyclic Compounds. 18:390-394
By means of catalytic dehydrocyclization of dimethyl-substituted 2-phenylpyridines in a pyridine ring to 1(2,3)methyl-4-azafluorenes with subsequent oxidation, synthesis of alkaloid onychine — 1-methyl-4-azafluorene — several of its isomers were
Publikováno v:
Chemistry of Heterocyclic Compounds. 17:284-289
Mixtures of isomeric alkyl-substituted (in the pyridine ring) α- and γ-(α-furyl)-pyridines were obtained in up to ∼40% yields by condensation of furfural and ammonia with several aliphatic ketones and aldehydes (at 370–380 °C with a cadmium c
Publikováno v:
Chemistry of Heterocyclic Compounds. 18:1287-1289
Alkyl-substituted 4-(2′-furyl)pyridines are brominated and nitrated in the C5' position of the furan ring; however, they do not undergo electrophilic substitution reactions such as acetylation, formylation, and chloro- and aminomethylation. Furyl-s
Autor:
G. V. Grigor'ev, P. K. Radzhan, M. A. Galiullin, T. S. Seitembetov, A. A. Obynochnyi, V. G. Pleshakov, D. A. Fesenko, N. S. Prostakov
Publikováno v:
Chemischer Informationsdienst. 10
Autor:
Anatoly T. Soldatenkov, V. A. Rezakov, N. S. Prostakov, P. K. Radzhan, Aa Fomichev, V. O. Fedorov
Publikováno v:
Chemischer Informationsdienst. 13
Publikováno v:
Chemischer Informationsdienst. 12
4-Methyl-3-phenylpyridine was isolated from the mixture of four isomeric methylphenyl-pyridines formed in the condensation of crotonaldehyde with phenylacetaldehyde (β-phenylethanol or phenylacetylene) with ammonia in the presence of a cadmium-calci