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Siutkina A. I. Sharavyeva Yu. O. Chashchina S. V. Shipilovskikh S. A. Igidov N. M. 《Russian Chemical Bulletin》2022,71(3):496-501
New N′-substituted 2-(2-(diarylmethylene)hydrazinyl)-5,5-dimethyl-4-oxohex-2-enehydrazides were synthesized by the ring opening reaction of 3-diarylmethylenehydrazono-5-tert-butyl-3H-furan-2-ones under the action of aliphatic, aromatic, and heterocyclic acid hydrazides. The structures of the obtained compounds were confirmed by 1H and 13C NMR spectroscopy, IR spectroscopy, and elemental analysis. Their anti-inflammatory activity was studied.
相似文献2.
Russian Journal of Organic Chemistry - Ring opening of 3-[(diarylmethylidene)hydrazinylidene]-5-tert-butylfuran-2(3H)-ones by the action of alcohols afforded previously unknown alkyl... 相似文献
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I. A. Kizimova N. M. Igidov M. V. Dmitriev S. V. Chashchina R. R. Makhmudov A. I. Siutkina 《Russian Journal of General Chemistry》2019,89(12):2345-2352
Decyclization of N′-[5-R-2-oxofuran-3(2H)-ylidene]-2-(phenylamino)benzohydrazides under the action of heterocyclic amines leads to the formation of N-hetaryl-4-R-4-oxo-2-[2-(phenylamino)benzoyl]hydrazinylidenebutanamides. Antinociceptive and anti-inflammatory activity of the obtained compounds was studied. 相似文献
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Sharavyeva Yu. O. Siutkina A. I. Chashchina S. V. Novikova V. V. Makhmudov R. R. Shipilovskikh S. A. 《Russian Chemical Bulletin》2022,71(3):538-542
Russian Chemical Bulletin - New substituted 2-(3-cyano-4,5,6,7-tetrahydrobenzo[b]thiophen-2-ylamino)-4-oxo-4-phenylbut-2-enoates were obtained by the reaction of... 相似文献
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Siutkina A. I. Igidov N. M. Dmitriev M. V. Makhmudov R. R. Novikova V. V. 《Russian Journal of General Chemistry》2019,89(7):1388-1393
Russian Journal of General Chemistry - Ring opening of 5-tert-butyl-3-[(9H-fluoren-9-ylidene)hydrazinylidene]furan-2(3H)-one by the action of primary amines afforded a series of new... 相似文献
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I. A. Kizimova N. M. Igidov M. A. Kiselev M. V. Dmitriev S. V. Chashchina A. I. Siutkina 《Russian Journal of General Chemistry》2020,90(2):182-186
Recyclization of furan-2,3-diones acylhydrazones under the action of esters, amides and nitriles of cyanoacetic acids gave the corresponding esters, amides and nitriles of 2-amino-1-R-4-oxo-5- (2-oxo-2-aryl/tert-butylethylidene)-4,5-dihydro-1H-pyrrole-3-carboxylic acids. 相似文献
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