Crystal structure of 2-benzoylamino-N′-(4-hydroxybenzylidene)-3-(thiophen-2-yl)prop-2-enohydrazide
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چکیده
In the title compound, C21H17N3O3S, the non-H atoms, apart from those in the benzoyl group, are almost coplanar (r.m.s. deviation = 0.049 Å) and the benzoyl group is almost orthogonal to the plane of the rest of the mol-ecule [dihedral angle = 80.34 (6)°]. In the crystal, a combination of N-H⋯O and asymmetric bifurcated O-H⋯(N,O) hydrogen bonds link the mol-ecules into a three-dimensional network. Weak C-H⋯O inter-actions are also observed.
منابع مشابه
2-(Thiophen-2-yl)-N-(4-{(E)-[2-(thiophen-2-yl)ethyl]iminomethyl}benzylidene)ethanamine
In the crystal of the centrosymmetric title compound, C(20)H(20)N(2)S(2), mol-ecules are linked by head-to-tail C-H⋯N hydrogen bonds, resulting in chains extending along the a axis. Three additional C-H⋯π inter-molecular inter-actions give rise to a herringbone packing motif which extends along the c axis. The C-H⋯N inter-actions provide links between the sheets.
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