(Z)-2-Sulfanylidene-5-(thiophen-2-ylmethylidene)imidazolidin-4-one
نویسندگان
چکیده
The mol-ecule of the title compound, C(8)H(6)N(2)OS(2), has a V shape with two five-membered rings attached to a methyl-ene C atom. All non-H atoms are approximately coplanar (r.m.s. deviation = 0.096 Å). In the crystal, mol-ecules are linked by N-H⋯O hydrogen bonds into layers. The thio-phene ring is disordered over two positions; the major orientation has an occupancy of 0.683 (3). is there an intramolecular N---H...S bond?
منابع مشابه
New imidazolidinic bioisosters: potential candidates for antischistosomal drugs.
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متن کامل2-Amino-5-nitro-N-[(E)-thiophen-2-ylmethylidene]aniline
In the title mol-ecule, C(11)H(9)N(3)O(2)S, the thio-phene and benzene rings form a dihedral angle of 17.68 (9)°. The thio-phene S atom and the imine N atom are syn with respect to each other. In the crystal, N-H⋯O and N-H⋯N hydrogen bonds connect mol-ecules, forming a two-dimensional network parallel to (10-1).
متن کامل(E)-1,1-Diphenyl-2-(thiophen-2-ylmethylidene)hydrazine
The asymmetric unit of the title compound, C17H14N2S, consists of two crystallographically independent mol-ecules with similar conformations. The dihedral angles between the phenyl rings are 89.32 (5) and 82.80 (5)° in the two mol-ecules. In the crystal, mol-ecules are linked by C-H⋯π inter-actions, forming a three-dimensional network.
متن کاملCrystal structure of (E)-3-allyl-2-sulfanylidene-5-[(thiophen-2-yl)methylidene]thiazolidin-4-one
Mol-ecules of the title compound, C11H9NOS3, are built up by one thio-phene and one 2-thioxa-thia-zolidin-4-one ring which are connected by a methyl-ene bridge. In addition, there is an allyl substituent attached to nitro-gen. The two rings are almost coplanar, making a dihedral angle between them of 0.76 (11)°. The allyl group is oriented perpendicular to the mean plane through both ring syste...
متن کاملCrystal structure of ethyl 6-methyl-2-sulfanylidene-4-(thiophen-2-yl)-1,2,3,4-tetrahydropyrimidine-5-carboxylate
In the title compound, C12H14N2O2S2, the di-hydro-pyrimidine ring adopts a sofa conformation, with the C atom bearing the thienyl ring lying above the plane of the five remaining approximately coplanar (r.m.s. deviation = 0.0405 Å) atoms of the ring. The dihedral angle between the five near coplanar atoms of the ring and the thienyl ring is 89.78 (11)°. In the crystal, mol-ecules are linked int...
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عنوان ژورنال:
دوره 67 شماره
صفحات -
تاریخ انتشار 2011