Reactions of 4-aryl-N-hetaryl-2-hydroxy-4-oxobut-2-enamides with hydroxylamine and biological activity of the products
作者:N. A. Pulina、F. V. Sobin、T. A. Yushkova、V. V. Novikova
DOI:10.1007/s11172-019-2466-7
日期:2019.3
The reactions of 4-aryl-N-hetaryl-2-hydroxy-4-oxobut-2-enamides (hetaryl is 2-pyridyl, 2-azolyls, benzo[d]thiazol-2-yl) with hydroxylamine yielded 4-aryl-N-hetaryl-2-hydroxyimino-4-oxobutanamides and 5-aryl-N-hetarylisoxazole-3-carboxamides. The products were searched for representatives with high antimicrobial and anti-inflammatory activities and low acute toxicity. A structure—pharmacological activity
N-(2-Pyridyl)amides of 2,4-Dioxobutyric Acids in Reactions with Diazoalkanes
作者:S. S. Kataev、N. E. Gavrilova、V. V. Zalesov
DOI:10.1023/b:cohc.0000010647.37123.9e
日期:2003.10
4-aryl-2-hydroxy-4-oxobut-2-enoic acids N-(2-pyridyl)amides in reactions with diazo compounds
作者:N. E. Gavrilova、V. V. Zalesov、N. A. Pulina
DOI:10.1134/s1070428008050138
日期:2008.5
Reactions of 4-aryl-2-hydroxy-4-oxobut-2-enoic acids N-(2-pyridyl)amides with diazomethane, diazoethane, diaryldiazomethanes, and diazofluorene lead to the formation of 2-alkoxy-4-aryl-4-oxobut-2-enoic acids N-(2-pyridyl)amides, 3-aroyl-5-methylpyrazole-4-carboxylic acids N-(2-pyridyl)amides, and 3-alkoxy-3-(2-aryl-2-oxoethyl)-2,3-dihydro-2-oxoimidazo[1,2-a]pyridines. The composition and structure of compounds obtained depend on the nucleophilic nature of the diazo compound and on the character of substituents in the aryl and pyridine parts of the substrate.
ANDREJCHIKOV, YU. S.;MILYUTIN, A. V.;KRYLOVA, I. V.;SARAEVA, R. F.;DORMID+, XIM.-FARMATS. ZH., 24,(1990) N, S. 33-35
作者:ANDREJCHIKOV, YU. S.、MILYUTIN, A. V.、KRYLOVA, I. V.、SARAEVA, R. F.、DORMID+
DOI:——
日期:——
Synthesis and biological activity of heterylamides of aroylpyruvic acids and 5-arylpyrazole-3-carboxylic acids
作者:Yu. S. Andreichikov、A. V. Milyutin、I. V. Krylova、R. F. Saraeva、E. V. Dormidontova、L. P. Drovosekova、F. Ya. Nazmetdinov、V. É. Kolla