4-Aryl-2-[(2-oxo-1,2-diphenylethylidene)hydrazinyl]-4-oxobut-2-enoic-acid amides were produced via decyclization of 3-[(2-oxo-1,2-diphenylethylidene)hydrazono]-5-arylfuran-2(3H)-ones by the corresponding amines and via reaction of 4-aryl-2-hydroxy-4-oxobut-2-enoic-acid hetarylamides with 2-hydrazono-1,2-diphenylethanone. Their analgesic and antibacterial activities were studied. Compounds with low toxicities and activities comparable to and exceeding those of reference drugs were discovered.
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The work was financially supported by the Ministry of Education of Perm Krai (Project MIG) and RFBR Grant 13-03-96016.
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Translated from Khimiko-Farmatsevticheskii Zhurnal, Vol. 52, No. 5, pp. 33 – 36, May, 2018.
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Bykov, R.A., Trapeznikova, N.N., Balandina, S.Y. et al. Synthesis and Biological Activity of 4-ARYL-2-[(2-OXO-1,2-Diphenylethylidene)-Hydrazinyl]-4-Oxobut-2-Enoic-Acid Amides. Pharm Chem J 52, 415–418 (2018). https://doi.org/10.1007/s11094-018-1833-2
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DOI: https://doi.org/10.1007/s11094-018-1833-2