Crystal structure of 2-(2-amino-5-chlorophenyl)-1H-benzimidazole, C13H10ClN3
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چکیده
منابع مشابه
Crystal structure of 2-(4-chloro-3-fluorophenyl)-1H-benzimidazole
In the title compound, C13H8ClFN2, the dihedral angle between the plane of the benzimidazole ring system (r.m.s. deviation = 0.022 Å) and the benzene ring is 26.90 (8)°. The F atom at the meta position of the benzene ring is disordered over two sites in a 0.843 (4):0.157 (4) ratio. In the crystal, mol-ecules are linked by N-H⋯N hydrogen bonds, forming infinite C(4) chains propagating along [010...
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biological activities,1 and some of them are used as drugs.2,3 In previous studies,4,5 we reported on the synthesis and biological evaluation of 1,2,5(6)-trisubstituted benzimidazoles as antihistaminic and antimicrobial agents. The synthesis of ethyl 1-cyclopropyl-5-fluoro-6-(4-methylpiperazine-1-yl)-1H-benzimidazole-2-acetate (1) was performed according to reported methods.6,7 1-Cyclopropyl-2-...
متن کامل5-Nitro-2-trifluoromethyl-1H-benzimidazole monohydrate
In the crystal structure of the title compound, C(8)H(4)F(3)N(3)O(2)·H(2)O, the main mol-ecule and the water mol-ecule are linked by an N-H⋯O hydrogen bond. O-H⋯N, O-H⋯O and C-H⋯O hydrogen bonds further link the mol-ecules into sheets.
متن کامل2-Methyl-5-nitro-1H-benzimidazole monohydrate
In the title compound, C(8)H(7)N(3)O(2)·H(2)O, the 2-methyl-5-nitro-1H-benzimidazole mol-ecule, excluding the methyl H atoms, is approximately planar, with a maximum deviation of 0.137 (1) Å. The crystal structure is stabilized by water mol-ecules via N-H⋯O(water), O(water)-H⋯O and O(water)-H⋯N hydrogen bonds, forming sheets parallel to the (100) plane. A short inter-molecular contact between t...
متن کامل5-[(E)-(2-Hydroxybenzylidene)amino]-1H-1,3-benzimidazole-2(3H)-thione
There are two mol-ecules in the asymmetric unit of the title compound, C(14)H(11)N(3)OS. In each, the benzimidazole ring system is essentially planar, with maximum deviations of 0.010 (2) and 0.006 (2) Å, and makes dihedral angles of 8.70 (9) and 13.75 (8)°, respectively, with the hy-droxy-substituted benzene rings. Each mol-ecule adopts an E configuration about the central C=N double bond. In ...
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ژورنال
عنوان ژورنال: Zeitschrift für Kristallographie - New Crystal Structures
سال: 2010
ISSN: 2197-4578,1433-7266
DOI: 10.1524/ncrs.2010.0200