2-(Dimethylamino)anthraquinone
نویسندگان
چکیده
The mol-ecule of the title compound, C(16)H(13)NO(2), is almost planar, with a maximum deviation of 0.013 (2) Å from the best plane; the dihedral angle between the two aromatic rings is 1.06 (1)°. In the crystal, mol-ecules are linked through weak intra-molecular C-H⋯O inter-actions, forming chains running parallel to [10].
منابع مشابه
1-Dimethylamino-9,10-anthraquinone
In the crystal structure of the title compound, C(16)H(13)NO(2), adjacent mol-ecules are linked through C-H⋯π and π-π [centroid-centroid distances = 3.844 (2) Å] contacts. The anthracene ring system and dimethyl-amino group are oriented at a dihedral angle of 38.4 (1)°. In the crystal, the mean planes of adjacent anthracene units are inclined at angles of 59.3 (1), 75.7 (1) and 76.0 (1)°.
متن کاملAnthraquinones with antiplasmodial activity from the roots of Rennellia elliptica Korth. (Rubiaceae).
Dichloromethane root extract of Rennellia elliptica Korth. showed strong inhibition of Plasmodium falciparum growth in vitro with an IC₅₀ value of 4.04 µg/mL. A phytochemical study of the dichloromethane root extract has led to the isolation and characterization of a new anthraquinone, 1,2-dimethoxy-6-methyl-9,10-anthraquinone (1), and ten known anthraquinones: 1-hydroxy-2-methoxy-6-methyl-9,10...
متن کاملAnthraquinones and Anthraquinone Glycosides from the Roots of Cassia multijuga*
From the ethanolic extract of the roots of Cassia multijuga two anthraquinones C15H10O4 (Qi) and C16H12O6 (Q2) and two anthraquinone glycosides C28H32O15 (Si) and C27H30O14 (S2) have been isolated. Homogeneity and purity of these compounds were established by chromatography. Anthraquinone (Qi) has been identified to be 1:3-dihydroxy-2-methyl anthraquinone (rubiadin) by standard colour reactions...
متن کاملEvaluation of Antioxidant, Alpha-Glucosidase Enzyme Inhibitory and Antimicrobial Activities of Anthraquinone and Aloe-emodin
Background and Objectives: Aloe-vera is one of the most valuable medicinal plants in the world. The aim of this study was to evaluate the antioxidant, alpha-glucosidase inhibitory and antimicrobial properties of aloe-vera derivatives including aloe-emodin and anthraquinone. Materials & Methods: Antioxidant activity of aloe-emodin and anthraquinone was determined using ABTS method. Antimicrobi...
متن کاملA Cyclic Voltammetric Study of the Aqueous Electrochemistry of Some Anthraquinone Derivatives on Carbon Paste Electrode
The aqueous electrochemistry of a number of anthraquinone derivatives was studied by using cyclic voltammetry at the surface of carbon paste electrode (CPE). From measurements of the half-wave potential as a function of pH, the potential - pH diagrams were constructed for each compound. The values of formal potentials and the pK'a of some different redox and acid-base couples inv...
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عنوان ژورنال:
دوره 66 شماره
صفحات -
تاریخ انتشار 2010