3-[(E)-(4-Chlorobenzylidene)amino]-1-phenylthiourea
نویسندگان
چکیده
In the title compound, C(14)H(12)ClN(3)S, the dihedral angle between the terminal benzene rings is 56.6 (2)°; the benzene rings lie to the same side of the mol-ecule. The major twist in the mol-ecule occurs around the C(ar)-N bond (ar is aromatic) [C-N-C-C = 49.9 (5)°]. The configuration about the N=C bond [1.271 (4) Å] is E. The amine H atoms lie on opposite sides of the mol-ecule with one forming an intra-molecular N-H⋯N(imine) hydrogen bond and an S(5) ring. In the crystal, centrosymmetric dimers are formed via {⋯HNC=S}(2) synthons.
منابع مشابه
1-{2-[(4-Chlorobenzylidene)amino]phenyl}-3-phenylthiourea
The asymmetric unit of the title compound, C(20)H(16)ClN(3)S, contains two independent mol-ecules, A and B. In mol-ecule A, the dihedral angles between the central benzene ring and the pendant chloro-benzene and phenyl rings are 6.37 (15) and 64.79 (15)°, respectively. The corresponding values in mol-ecule B are 28.21 (14) and 82.11 (16)°, respectively. Each mol-ecule features an intra-molecula...
متن کامل2-[(4-Chlorobenzylidene)amino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carbonitrile
In the title compound, C(16)H(13)ClN(2)S, the dihedral angle between the 4-chloro-benzaldehyde moiety and the heterocyclic five-membered ring is 7.21 (17)°. In the crystal, mol-ecules are linked by weak C-H⋯π inter-actions, generating [100] chains.
متن کامل(E)-1-(4-Chlorobenzylidene)thiosemicarbazide
In the crystal of the title compound, C(8)H(8)ClN(3)S, mol-ecules are connected by N-H⋯S hydrogen bonds into strips parallel to the (112) planes and running along [10]. One of the amino H atoms is not involved in a classical hydrogen bond. In addition, there is a rather short inter-molecular Cl⋯S distance of 3.3814 (5) Å.
متن کاملCrystal structure of 4-[(E)-(4-chlorobenzylidene)amino]-3-(2-methylbenzyl)-1H-1,2,4-triazole-5(4H)-thione
In the title mol-ecule, C17H15ClN4S, the benzene rings form dihedral angles of 16.6 (1) and 77.2 (1)° with the triazole ring. The dihedral angle between the benzene rings is 86.6 (1)°. In the crystal, pairs of N-H⋯S hydrogen bonds form inversion dimers with graph-set notation R 2 (2)(8). Weak C-H⋯S hydrogen bonds link these dimers into layers parallel to (100). Weak intra-molecular C-H⋯S and C-...
متن کامل1-{[(Z)-Cyclopentylidene]amino}-3-phenylthiourea
The sample of the title compound, C12H15N3S, chosen for study consisted of triclinic crystals twinned by a 180° rotation about the a axis. The five-membered ring adopts a twisted conformation. The dihedral angle between the phenyl ring and the mean plane of the thio-urea unit is 78.22 (8)°. In the crystal, molecules are linked via pairs of N-H⋯S hydrogen bonds forming inversion dimers.
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عنوان ژورنال:
دوره 67 شماره
صفحات -
تاریخ انتشار 2011