排序方式: 共有7条查询结果,搜索用时 31 毫秒
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V. A. Mamedov V. L. Mamedova G. Z. Khikmatova D. B. Krivolapov I. A. Litvinov 《Russian Chemical Bulletin》2016,65(5):1260-1267
A Darzens condensation of α-chloroacetamide with aromatic aldehydes furnished a series of 3-aryl-2,3-epoxypropionamides, which were further converted to 5-[bromo(aryl)methyl]-2,2-dimethyl-1,3-oxazolidin-2-ones. 相似文献
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V. A. Mamedov V. L. Mamedova G. Z. Khikmatova A. I. Samigullina A. T. Gubaidullin O. B. Bazanova I. Kh. Rizvanov O. G. Sinyashin 《Russian Chemical Bulletin》2015,64(12):2857-2864
Anilides of 3-aryl-2,3-epoxypropionic acids on treatment with aqueous HBr gave 3-aryl-3-bromo-2-hydroxypropionic acid anilides and (in some cases) 2-bromo-3-hydroxy regioisomers. Cyclization of these products into 3-arylquinolin-2(1H)-ones was studied. 相似文献
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V. A. Mamedov V. L. Mamedova G. Z. Khikmatova D. E. Korshin O. G. Sinyashin 《Russian Journal of General Chemistry》2017,87(12):2801-2809
The reactions of acid hydrolysis of 5-(α-halobenzyl)- and 5-benzylidene-2,2-dimethyl-1,3-oxazolidin-4-ones were studied. A possibility of the synthesis of corresponding α-hydroxy acids was shown. 相似文献
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Mamedov V. A. Mamedova V. L. Khikmatova G. Z. Mahrous E. M. Korshin D. E. Syakaev V. V. Fayzullin R. R. Mironova E. V. Latypov Sh. K. Sinyashin O. G. 《Russian Chemical Bulletin》2019,68(5):1020-1024
Russian Chemical Bulletin - The applicability of [2-(2-nitrophenyl)oxiran-1-yl](aryl(methyl))ketones in the synthesis of 3-hydroxyquinolin-4-ones and 2-arylquinolines was studied. 相似文献
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Mamedov V. A. Mamedova V. L. Gubaidullin A. T. Krivolapov D. B. Khikmatova G. Z. Mahrous E. M. Korshin D. E. Sinyashin O. G. 《Russian Chemical Bulletin》2020,69(3):510-516
Russian Chemical Bulletin - Studies of chemical behavior of aryl 3-(2-nitrophenyl)oxiran-3-yl ketones in acidic medium revealed the possible occurrence of two competitive rearrangements leading to... 相似文献
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Vakhid A. Mamedov Vera L. Mamedova Victor V. Syakaev Gulnaz Z. Khikmatova Dmitry E. Korshin Temur A. Kushatov Shamil K. Latypov 《Tetrahedron letters》2018,59(44):3923-3925
The formation of 3-(2-nitrophenyl)pyruvic acid and its amide and ester derivatives – key compounds for the Reissert indole synthesis – was achieved under various reaction conditions via the acid catalyzed hydrolysis of 5-(2-nitrobenzyliden)-2,2-dimethyl-1,3-oxazolidin-4-one, which is readily available from 3-(2-nitrophenyl)oxirane-2-carboxamide. A new and highly efficient method for the synthesis of indole-2-carboxylic acid derivatives via the intramolecular reductive cyclization of o-nitrophenylpyruvic acid and its amide and ester derivatives was developed using Na2S2O4 in dioxane/water at reflux. 相似文献
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