Complexes of Inclusion of Functionally-Substituted Hydrasons of Isonicothic Acid With Cyclodextrines and Their Antiradical Activity

Abstract

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Obtaining and Investigation of the β-Cyclodextrin Inclusion Complex with Vitamin D3 Oil Solution

“…According to our studies [ 38 , 39 ], the six groups of signals manifestation in the region of 3.32–3.35, 3.45–3.65, 4.48–4.55, 4.78–4.82, and 5.67–5.76 ppm is characteristic for the individual β -CD 1 H NMR spectrum. The most low-field doublet signal in the range of 5.71–5.73 ppm with a splitting of 4 Hz belongs to the hydroxyl group proton at the C-2 atom.…”

Supramolecular inclusion complexes of functionally substituted N-benzylidene-and allylidene-isonicotinohydrazides with oligosaccharides and their properties

“…Hydrazones -N-(diethylamino)benzylidene isonicotinohydrazide (1), N-(2-bromo-3-phenyl)allylidenisonicotinohydrazide (2) and N'-((5-nitrofuran-2-yl) methylene) was chosen as hydrazone substrates isonicotinohydrazide (3). The procedures for the preparation of inclusion complexes of functionally substituted N-benzylidene-and allylidene-isonicotinohydrazide (1-3) with βand hydroxypropyl-β-cyclodextrins were described by us in [29][30][31].…”

Synthesis and Anti-Microbial Activity of N'-(2-Hydroxy-5-Nitrobenzylidene) Isonicotinohydrazide

“…In addition, it is known that hydrazones are generally widely used in synthetic chemistry due to the simple method of their production [6] and various biological activities besides anti-tuberculosis action (plant growth regulators, herbicides, fungicides, antioxidants) [7,8]. Continuing research on the modification of isonicotinic hydrazide, it seemed interesting to obtain new hydrazones based on INH, containing additional pharmacophoric groups.…”