Zobrazeno 1 - 10
of 53
pro vyhledávání: '"Henry A. Panosyan"'
Publikováno v:
Russian Journal of Organic Chemistry. 57:1068-1072
The addition of 5-(1,4-benzodioxan-2-yl)-4-phenyl-4H-1,2,4-triazole-3-thiol to the C=C double bond of acrylonitrile, acrylamide, and ethyl acrylate afforded 3-[3-(1,4-benzodioxan-2-yl)-4-phenyl-5-sulfanylidene-4,5-dihydro-1H-1,2,4-triazol-1-yl]propan
Publikováno v:
Russian Journal of Organic Chemistry. 56:2087-2091
Intramolecular cycloaddition of [3-(naphthalen-1-yl)prop-2-yn-1-yl](3-phenylprop-2-en-1-yl)ammonium bromide under very mild conditions afforded potentially biologically active 4-phenyl-3a,4-dihydronaphtho[f]isoindolium salts in high yields. Some of t
Publikováno v:
Russian Journal of Organic Chemistry. 56:1952-1957
The reactions of benzamidine, 4-methyl-, 4-iso-butoxy-, and 4-butoxybenzamidine hydrochlorides with chalcone and substituted chalcones in alcohol in the presence of KOH yielded 2,4,6-triarylpyrimidines. 4-Phenyl-2,6-bis(4-methylphenyl)pyrimidine and
Publikováno v:
Russian Journal of Organic Chemistry. 56:1588-1594
4-(4-Aminophenyl)-2,6-diphenylpyrimidine was synthesized by reaction of (E)-1-(4-aminophenyl)-3-phenylprop-2-en-1-one with benzamidine and was involved in a number of transformations at the amino group, which afforded N-(2,4-dinitrophenyl) and N-acyl
Publikováno v:
Russian Journal of Organic Chemistry. 56:1211-1216
One-pot three-component reactions of 2,6-diaminopyrimidin-4-(3H)-one with aromatic aldehydes and 1- or 2-naphthol afforded benzo[7,8]chromeno[2,3-d]pyrimidine and benzo[5,6]chromeno[2,3-d]pyrimidine derivatives, respectively. In both cases, the heter
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
Publikováno v:
Russian Journal of Organic Chemistry. 56:440-445
Gewald reaction of 4-oxo-1-phenylcyclohexane-1-carbonitrile with ethyl cyanoacetate and elemental sulfur in the presence of diethylamine afforded ethyl 2-amino-6-cyano-6-phenyl-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate which was treated with
Publikováno v:
Russian Journal of Organic Chemistry. 56:281-286
Condensation of 4-(4-methoxyphenyl)tetrahydro-2H-pyran-4-carbonyl chloride with hydrazine hydrate, furan-2- and 2,5-dimethylfuran-2carbohydrazides gave disubstituted hydrazides, whose cyclization formed symmetrical and unsymmetrical 2,5-disubstituted
Publikováno v:
Russian Journal of Organic Chemistry. 56:269-275
The potential of anil synthesis for the preparation of 2,4,6-triaryl-substituted pyrimidines with an extended chain of delocalized π-bonds was studied. The reaction of (E)-3-phenyl-1-(p-tolyl)prop-2-en-1-one or chalcone with benzamidine, 4-methylben
Autor:
Ashot H. Martirosyan, Sahak P. Gasparyan, Marina V. Alexanyan, Gohar K. Harutyunyan, Henry A. Panosyan, Raymond F. Schinazi
Publikováno v:
Med Chem Res
A series of 26 new compounds were synthesized and screened for their anti-human immunodeficiency virus-1 and cytotoxicity activity. Of these, 14 were found to be inhibitors of human immunodeficiency virus replications in primary human lymphocytes wit