منابع مشابه
1-Furoyl-3-methyl-3-phenylthiourea
The title compound, C(13)H(12)N(2)O(2)S, crystallizes with two independent mol-ecules in the asymmetric unit. The two mol-ecules differ in the conformation of the thio-carbonyl and carbonyl groups, and show the typical geometric parameters of substituted thio-urea derivatives. The crystal structure is mainly stabilized by inter-molecular N-H⋯O hydrogen bonding.
متن کامل1-Furoyl-3-[3-(trifluoromethyl)phenyl]thiourea
The title compound, C(13)H(9)F(3)N(2)O(2)S, crystallizes with two independent mol-ecules in the asymmetric unit. The central thio-urea core is roughly coplanar with the furan and benzene rings, showing O-C-N-C(S) torsion angles of 2.3 (4) and -11.4 (2)° and (S)C-N-C-C torsion angles of -2.4 (4) and -28.8 (4)°, respectively, in the two independent mol-ecules. The trans-cis geometry of the thio-u...
متن کاملRedetermination of 1-benzyl-3-furoyl-1-phenylthiourea
The title compound, C(19)H(16)N(2)O(2)S, was synthesized from furoyl isothio-cyanate and N-benzyl-aniline in dry acetone and the structure redetermined. The structure [Otazo-Sánchez et al. (2001 ▶). J. Chem. Soc. Perkin Trans. 2, pp. 2211-2218] has been re-determined in order to establish the intramolecular and intermolecular inter-actions. The thio-urea group is in the thio-amide form. The thi...
متن کامل1-Methyl-3-phenylthiourea
The title compound, C8H10N2S, was prepared by reaction of methyl-amine solution, KOH and phenyl-iso-thio-cyanate in ethanol. It adopts a syn-Me and anti-Ph conformation relative to the C=S double bond. The dihedral angle between the N-C(=S)-N thio-urea and phenyl planes is 67.83 (6)°. In the crystal, the mol-ecules centrosymmetrical dimers by pairs of N(Ph)-H⋯S hydrogen bonds. The dimers are li...
متن کامل1-Benzoyl-3-methyl-3-pentylthiourea
Two independent mol-ecules comprise the asymmetric unit of the title compound, C(14)H(20)N(2)OS. These differ in the relative orientations of the pentyl chains [C-C-C-C torsion angles = -176.7 (3) and 176.4 (3)°]. Significant twists are evident in each mol-ecule, the dihedral angles formed between the thio-urea and amide residues being 53.47 (17) and 55.81 (17)°. In the crystal, each mol-ecule ...
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ژورنال
عنوان ژورنال: Acta Crystallographica Section E Structure Reports Online
سال: 2008
ISSN: 1600-5368
DOI: 10.1107/s1600536807068687