全部文献期刊学位论文会议报纸专利标准年鉴图书|学者科研项目
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作者:... A. E. Tumadzhyan , A. A. Tatevosyan , G. A. Panosyan
来源:[J].Pharmaceutical Chemistry Journal(IF 0.32), 2017, Vol.51 (1), pp.30-34Springer
摘要:Aminomethylation of 1-(4-ethoxyphenyl)-2-phenylethanone yielded 3-(4-benzylpiperazin-1-yl)-1-(4-ethoxyphenyl)-2-phenylpropan-1-one. Reduction of this compound with lithium aluminum hydride produced 3-(4-benzylpiperazin-1-yl)-1-(4-ethoxyphenyl)-2-phenylpropan-1-one, and interactio...
作者:... A. G. Ayvazyan , G. A. Panosyan , A. B. Yeremyan
来源:[J].Russian Journal of General Chemistry(IF 0.432), 2017, Vol.87 (10), pp.2282-2286Springer
摘要:Bromination of ammonium salts containing two propargyl groups afforded bromine-substituted derivatives of pyrrolinium salts. The reactions of piperidinium and morpholinium analogs resulted in spirocyclic ammonium salts.
作者:... G. M. Stepanyan , G. A. Panosyan , G. A. Gevorgyan
来源:[J].Russian Journal of General Chemistry(IF 0.432), 2017, Vol.87 (6), pp.1300-1304Springer
摘要:Condensation of 3-(4-fluorophenyl)-3-(4-methoxyphenyl)-1-propanamine with aromatic aldehydes and ketones followed by the reduction of the obtained azomethines with NaBH4 afforded secondary propanaryl -amines, whose oxalates and hydrochlorides possess high antibacterial...
作者:... N. Z. Akopyan , G. A. Panosyan , M. G. Malakyan
来源:[J].Russian Journal of General Chemistry(IF 0.432), 2017, Vol.87 (2), pp.342-346Springer
摘要:Alkylation of aminobenzoic acids and their derivatives with 3-diethylamino-1-arylpropan-1-one hydrochlorides gave the corresponding β-aminopropiophenones some of which were tested for antioxidant activity.
作者:G. A. Panosyan , R. A. Tamazyan
来源:[J].Russian Journal of General Chemistry(IF 0.432), 2017, Vol.87 (7), pp.1503-1509Springer
摘要:Reactions of ( E )-[(2-aroyl)ethenyl]triphenylphosphonium bromides with hydroxylamine hydrochloride resulted in the formation of oximes undergoing α-phenyl migration when reacted with aqueous alkali. Reaction of these salts with hydrazine hydrochloride and o -phenylenediamin...
作者:... N. Z. Akopyan , G. A. Panosyan , G. A. Gevorgyan
来源:[J].Russian Journal of General Chemistry(IF 0.432), 2017, Vol.87 (7), pp.1634-1637Springer
摘要:Condensation of 2-(4-isopropyl-2-methyl-2-ethyltetrahydro-2 H -pyran-4-yl)ethanamine with aromatic aldehydes and ketones and subsequent reduction of the azomethines formed gave secondary amines of the tetrahydropyran series. Reaction of the latter with acetic acid and propionic a...
作者:... El. O. Chukhajian , L. V. Ayrapetyan , G. A. Panosyan
来源:[J].Russian Journal of Organic Chemistry(IF 0.513), 2017, Vol.53 (2), pp.178-183Springer
摘要:During vacuum distillation of 3-(dialkylamino) derivatives of 1,4-diphenyl- and 4-phenyl-1-( p -chlorophenyl) hex-5-en-1-ynes deamination occurs resulting in a high yield of p -diarylbenzenes. The amines transformation into terbenzenes is a domino-reaction: first step consis...
作者:... G. M. Stepanyan , G. A. Panosyan , G. A. Gevorgyan
来源:[J].Pharmaceutical Chemistry Journal(IF 0.32), 2015, Vol.49 (3), pp.171-174Springer
摘要:Interaction of ethylcyano(2,2-dimethyltetrahydro-2 H -puran-4-yl)acetate with 3-trifluoromethylphenylmagnesium bromide yielded cyanoesters, decarbethoxylation of which produced the corresponding nitrile. Reduction of the latter with LiAlH4 led to the formation of 2-[2,...
作者:... R. V. Paronikyan , G. A. Panosyan , G. A. Gevorgyan
来源:[J].Pharmaceutical Chemistry Journal(IF 0.32), 2015, Vol.49 (5), pp.313-318Springer
摘要:1-(4-Substituted phenyl)-2-phenylethanones were aminomethylated with paraformaldehyde and amine in ethanol to produce α-phenyl-β-amino-4-substituted propiophenones. Interaction of these with Grignard reagents in ether yielded tertiary aminopropan-1-ols and their hydrochlorid...
作者:... A. E. Badasyan, A. G. Ayvazyan , G. A. Panosyan , M. S. Sargsyan
来源:[J].Chemistry of Heterocyclic Compounds(IF 0.634), 2014, Vol.50 (8), pp.1126-1132Springer
摘要:With the aim of developing of the new methods for the synthesis of substituted 2-pyridones, the reaction of arylamidoesters of malonic acid with ethoxymethylideneacetylacetone in the presence of triethylamine in ethanol solution was studied. NMR spectroscopy and X-ray diffraction...

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