N,N-Dimethyl-N′-[3-(trifluoromethyl)phenyl]urea
نویسندگان
چکیده
منابع مشابه
N,N-Dimethyl-3-phenylisoxazole-5-carboxamide
In the title compound, C12H12N2O2, synthesized by ammonolysis of 3-phenyl-isoxazole-5-carbonyl chloride in di-chloro-methane, the dihedral angle between the isoxazole ring and the phenyl ring is 14.05 (7)°. In the crystal, centrosym-metrically related mol-ecules are linked into dimers by pairs of C-H⋯O hydrogen bonds, generating rings of graph-set motif R 2 (2)(10).
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In the title compound, C(18)H(20)N(2)O(3), the two phenyl rings, adopt opposite orientations in the backbone and are oriented at a dihedral angle of 36.66 (3)°. In the crystal, inter-molecular C-H⋯O inter-actions link the mol-ecules into a three-dimensional network.
متن کاملN,N-Dimethyl-N′-[3-(trifluoromethyl)phenyl]urea
The title compound, C(10)H(11)F(3)N(2)O, is an important urea-based herbicide. In the crystal structure, the mol-ecular packing is stabilized by two intra-molecular C-H⋯O hydrogen bonds and one inter-molecular N-H⋯O hydrogen bond, generating a C(4) graph-set motif running parallel to the [001] direction. The F atoms are disordered over two sites, with occupancies of 0.176 (9) and 0.824 (9).
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In the structure of the title compound, C(15)H(17)NO(2)S, the dihedral angle between the two aromatic rings is 47.1 (1)°. In the crystal structure, mol-ecules are connected by N-H⋯O hydrogen bonds, forming C(4) chains running along the c axis.
متن کاملN-Ethyl-2,2-dimethyl-N-(3-methylphenyl)propanamide
In the title compound, C14H21NO, the conformation across the N-C(O) bond is syn-periplanar, the C-N-C-C torsion being -5.9 (5)°. The atoms of the ethyl group attached to the N atom are disordered over two sets of sites with occupancy ratios of 0.65 (2):0.35 (2) (CH2) and 0.689 (14):0.311 (14) (CH3)are linked by very weak C-H⋯O inter-actions forming C(8) chains along [001]. C-H⋯π inter-actions l...
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ژورنال
عنوان ژورنال: Acta Crystallographica Section E Structure Reports Online
سال: 2008
ISSN: 1600-5368
DOI: 10.1107/s1600536808016656