نتایج جستجو برای: 6 phenanthrene 3 yl 124 triazine 3 thione
تعداد نتایج: 2378001 فیلتر نتایج به سال:
Herein we report the synthesis of (±)-N-(3-chlorophenethyl)-2-(6-methoxynaphthalen-2-yl)propanamide in reaction between 2-(3-chlorophenyl)ethan-1-amine and (±)-naproxen. The newly obtained bio-functional hybrid molecule was fully characterized via 1H, 13C NMR, UV, IR, mass spectral data.
The structure of 1-methyl-2-(prop-2-en-1-ylsulfan-yl)-1H-imidazol-3-ium bromide, C7H11N2S(+)·Br(-), has monoclinic (P21/c) symmetry. In the crystal, the components are linked by N-H⋯Br and C-H⋯Br hydrogen bonds. The crystal structure of the title compound undeniably proves that methimazole reacts through the thione tautomer, rather than the thiol tautomer in this system.
Introduction: Oxidative stress and resulting lipid peroxidation are involved in numerous pathological conditions. For this reason, the role of antioxidants attracts attention radical-scavenging capacity many natural synthetic supplements drugs has been extensively evaluated. Material methods: In present study, seven N,N'-disubstituted benzimidazole-2-thiones with ester (1 - 4) hydrazide (5 7) s...
In the present study, starting compound 4 was prepared by deamination of compound 2 in the presence of hypophosphorous acid and sodium nitrite. Treatment of compound 4 with ethyl bromoacetate produced ethyl[3-(4-chlorophenyl)-5-(4-methoxybenzyl)-4H-1,2,4-triazol-4-yl]acetate (5), which was converted to the hydrazide derivative (6) by treatment with hydrazine hydrate. The reaction of compound 6 ...
The title compound, C(11)H(10)ClNO, is close to being planar (r.m.s deviation for the non-H atoms = 0.026 Å). In the crystal, mol-ecules are linked by O-H⋯O hydrogen bonds, generating C(2) chains, and weak C-H⋯π inter-actions and aromatic π-π stacking inter-actions [centroid-centroid distance = 3.713 (3) Å] help to consolidate the structure.
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