(2E)-N-Methyl-2-[(2E)-3-phenylprop-2-en-1-ylidene]hydrazinecarbothioamide
نویسندگان
چکیده
The title compound, C(11)H(13)N(3)S, is close to being planar, with a dihedral angle of 9.64 (3)° between the benzene ring and the thio-semicarbazone mean plane, maintained by the presence of π-conjugation in the chain linking the the two systems. In the crystal, N-H⋯S hydrogen bonds form centrosymmetric dimers through a cyclic association [graph-set R(2) (2)(8)].
منابع مشابه
2-(5-Methoxy-2-methyl-1H-indol-3-yl)-N′-[(1E,2E)-3-phenylprop-2-en-1-ylidene]acetohydrazide
The title compound, C21H21N3O2, adopts a J-shaped conformation which appears to be at least partially directed by a weak intra-molecular C-H⋯N hydrogen bond. In the crystal, mol-ecules are linked by N-H⋯O hydrogen bonds into R 2 (2)(8) and R 2 (2)(14) cyclic dimers, which form a chain running parallel to the b axis.
متن کامل(2E)-2-[(2E)-3-Phenylprop-2-en-1-ylidene]-2,3-dihydro-1H-inden-1-one
The title indan-1-one derivative, C(18)H(14)O, is planar with an r.m.s. deviation for all 19 non-H atoms of 0.098 Å. The conformation about each of the C=C bonds [1.343 (3) and 1.349 (3) Å] is E. Supra-molecular layers in the bc plane, mediated by C-H⋯O and π-π [ring centroid-centroid distance = 3.5282 (15) Å] inter-actions, feature in the crystal packing.
متن کامل4-Nitro-N′-[(1E,2E)-3-phenylprop-2-en-1-ylidene]benzohydrazide
In the title mol-ecule, C(16)H(13)N(3)O(3), the benzene and phenyl rings are linked through a propenyl-idene hydrazide fragment, C-C(=O)-N(H)-N=C(H)-C(H)=C(H)-, which is fully extended with torsion angles in the range 175.4 (2)-179.9 (2)°. The dihedral angle between the the benzene and phenyl rings is 58.28 (7)°. In the crystal structure, inter-molecular N-H⋯O hydrogen bonds link the mol-ecules...
متن کامل(2E)-1-Phenyl-2-[1-(2-phenylprop-2-en-1-yl)pyrrolidin-2-ylidene]ethanone
The title compound, C21H21NO, is a vinyl-ogous amide (enaminone) produced by reaction of 1-(2-phenyl-prop-2-en-1-yl)pyrrolidine-2-thione with phenacyl bromide. In the mol-ecule, the phenyl rings are twisted from the mean plane of the pyrrolidine ring by 11.2 (1) and 67.3 (1)°. In the crystal, weak C-H⋯O hydrogen bonds link the mol-ecules related by translation along the b axis into chains.
متن کامل(2E,4R,5R,6S)-2-(4,5,6-Trihydroxycyclohex-2-en-1-ylidene)acetonitrile
The crystal structure of the title compound, C(8)H(9)NO(3), is characterized by a complex three-dimensional hydrogen-bond network in which every mol-ecule is connected to six symmetry-related neighbours.
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عنوان ژورنال:
دوره 68 شماره
صفحات -
تاریخ انتشار 2012