Zobrazeno 1 - 10
of 62
pro vyhledávání: '"R. V. Paronikyan"'
Autor:
S. L. Kocharov, H. A. Panosyan, I. A. Jaghatspanyan, I. M. Nazaryan, R. G. Paronikyan, H. G. Hakobyan, H. M. Stepanyan, R. V. Paronikyan
Publikováno v:
Pharmaceutical Chemistry Journal. 56:1443-1450
Autor:
A. D. Harutyunyan, S. P. Gasparyan, R. V. Paronikyan, G. L. Harutyunyan, G. M. Stepanyan, K. A. Gevorkyan
Publikováno v:
Pharmaceutical Chemistry Journal. 54:1205-1208
New azaadamantane derivatives containing 8-hydroxyquinoline fragments were synthesized. Their antibacterial activity was studied. The synthesized compounds exhibited high antibacterial activity in vitro. The 6-oxo-5,7-diethyl- and 5,7-dimethyl-2-(8'-
Publikováno v:
Russian Journal of Organic Chemistry. 57:131-134
Reactions of N-substituted 2-imino-2,5-dihydrofuran-3-carboxamides with thiosemicarbazide gave their new polyconjugated derivatives containing a thiourea fragment. Further condensation of these compounds with ethyl chloroacetate involved closure of t
Publikováno v:
Proceedings of the YSU B: Chemical and Biological Sciences. 54:12-16
ring were successfully synthesized based on thiosemicarbazones of 3-acetyl-2-oxo-2,5-dihydrofurans. The synthesized compounds exhibited moderate to defined antibacterial activities against Gram-positive (Staphylococcus aureus 209P and 1) and Gram-neg
Autor:
A. A. Aghekyan, A. B. Sargsyan, H. M. Stepanyan, A. S. Avagyan, R. V. Paronikyan, Henry A. Panosyan, R. E. Muradyan, S. O. Vardanyan
Publikováno v:
Russian Journal of Organic Chemistry. 56:385-389
Reactions of 5-(1,4-benzodioxan-2-yl)-1,3,4-oxadiazole-2-thiol with N-substituted chloroacetamides gave a series of the corresponding derivatives at the sulfur atom. Addition reactions of 5-(1,4-benzodioxan-2-yl)-1,3,4-oxadiazole-2-thiol to the C=C d
Autor:
N. S. Minasyan, G. L. Arutyunyan, G. M. Stepanyan, K. A. Gevorkyan, R. V. Paronikyan, A. D. Arutyunyan, S. P. Gasparyan
Publikováno v:
Pharmaceutical Chemistry Journal. 52:419-423
New azomethines (Schiff bases) containing azaadamantane groups on one side and several biologically active compounds on the other were synthesized. The antibacterial activity of their dihydrochlorides showed that azomethines containing a nitrofuryl g
Publikováno v:
Russian Journal of General Chemistry. 88:839-842
The reaction of 5-(1,4-benzodioxan-2-yl)-4H-1,2,4-triazole-3-thiol with N-substituted chloroacetic acid amides obtained by condensation of chloroacetyl chloride with various primary amines furnished a series of S-amidomethyl derivatives. The correspo
Publikováno v:
Pharmaceutical Chemistry Journal. 51:873-876
A series of β-p-toluylacrylate salts with various amines that retained the molecular fragment responsible for the antibacterial activity were synthesized. A new efficient method for obtaining β-aroylvinyl-1-pyridinium and -triphenylphosphonium brom
Autor:
R. V. Paronikyan, A. Kh. Gyul’nazaryan, A. V. Babakhanyan, M. O. Manukyan, N. S. Minasyan, G. M. Stepanyan, K. S. Barsegyan
Publikováno v:
Pharmaceutical Chemistry Journal. 51:764-768
Interaction of 1-dimethylamino-4-diethylaminobutyn-2, 1-dimethylamino-4-piperidinobutyn-2, and 1-dimethylamino-4-morpholinobutyn-2 with the corresponding alkyl esters of monobromo(chloro)acetic acid was used to synthesize novel monoammonium salts. St
Autor:
N. S. Minasyan, M. R. Hakobyan, A. S. Agaronyan, R. V. Paronikyan, I. S. Danielyan, L. E. Nersesyan, T. R. Hovsepyan
Publikováno v:
Russian Journal of General Chemistry. 87:973-978
Aminomethylation and cyanoethylation reactions of 5-(4-alkoxybenzyl)-4-methyl(phenyl, allyl)-4H-1,2,4-triazole-3-thiols have been investigated. According to NMR spectroscopy data, the reactions occur at the nitrogen atom Ν2. The effect of the synthe