4-Ethyl-1-(4-methylbenzylidene)thiosemicarbazide
نویسندگان
چکیده
منابع مشابه
4-Ethyl-1-(4-methylbenzylidene)thiosemicarbazide
The title compound, C(10)H(13)N(3)S, prepared by the reaction of 4-methyl-benzaldehyde and 4-methyl-thio-semicarbazide, is approximately planar (r.m.s. deviation for the non-H atoms = 0.032 Å). Its conformation is stabilized by an intra-molecular N-H⋯N hydrogen bond, generating an S(5) ring. In the crystal, inversion dimers linked by pairs of N-H⋯S hydrogen bonds occur. Further weak N-H⋯S links...
متن کامل4-Ethyl-1-(4-methoxybenzylidene)thiosemicarbazide
In the title compound, C(11)H(15)N(3)OS, the dihedral angle between the aromatic ring and the thio-urea unit is 4.28 (7)° and an intra-molecular N-H⋯N hydrogen bond generates an S(5) ring. In the crystal, mol-ecules are linked into (001) sheets by N-H⋯S hydrogen bonds.
متن کامل4-Ethyl-1-[4-(methylsulfanyl)benzylidene]thiosemicarbazide
There are four independent mol-ecules in the asymmetric unit of the title compound, C(11)H(15)N(3)S(2), with different conformations: the dihedral angles between the benzene rings and thio-urea units are 16.85 (9), 0.56 (10), 8.05 (12) and 4.56 (8)°. Each mol-ecule contains an intra-molecular N-H⋯N hydrogen bond, generating an S(5) ring. The crystal structure is stabilized by inter-molecular N-...
متن کاملEthyl 2,6-bis(4-chlorophenyl)-1-isocyano-4-oxocyclohexanecarboxylate
In the title compound, C22H19Cl2NO3, the central six-membered ring is in a twist-boat conformation. The two aryl groups are in equatorial positions, trans to each other and with a dihedral angle of 77.50 (2)° between them. One of the least hindered -CH2- groups and one of the aryl-substituted C atoms, with its axial H atom, are in the flagpole positions. The eth-oxy-carbonyl group is in an equa...
متن کاملEthyl 2,6-bis(4-bromophenyl)-1-isocyano-4-oxocyclohexanecarboxylate
In the title compound, C22H19Br2NO3, the central oxo-cyclo-hexane ring is in a twist-boat conformation; all the substituents (one eth-oxy-carbonyl and two aryl groups) are located in equatorial orientations. One of the -CH2- groups and the opposite -CH- group bearing a bromo-benzene substituent form the flagpoles of the twist-boat. The dihedral angle between the aromatic rings is 76.4 (4)°. In ...
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ژورنال
عنوان ژورنال: Acta Crystallographica Section E Structure Reports Online
سال: 2010
ISSN: 1600-5368
DOI: 10.1107/s1600536810017988