Xin-Jian Song

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In the title compound, C(16)H(13)N(5)O(2)S, the five non-H atoms of the urea linkage adopt a planar configuration owing to the presence of an intra-molecular N-H⋯O hydrogen bond. The maximum deviation from planarity is 0.022 (2) Å. The thia-diazole and pyridine heterocyclic rings are close to being coplanar, with a dihedral angle of 6.7 (2)° between their(More)
To synthesize and evaluate antimicrobial activity of novel heterocyclic compounds, the corresponding title aroyl ureas have been synthesized by the reaction of 2-amino-5-(3-pyridyl)-1, 3, 4-thiadiazole with aroyl isocyanates. Their antimicrobial activities in vitro were tested by disk diffusion methods and broth microdilution according to M-27A protocol(More)
The genus Actinidia is represented in the flora of China by 44 species [1]. Among them, Actinidia chinensis Planch. is an endemic herbaceous medicinal plant distributed mainly in the southwest of China [1]. To the best of our knowledge, there are no references about the oil content and chemical composition of the roots of Actinidia chinensis Planch. We(More)
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