doi: 10.1107/S0108270110052911.
Epub 2011 Jan 12.
Methyl 2-(4-bromophenyl)-1-(5-tert-butyl-1H-pyrazol-3-yl)-1H-benzimidazole-5-carboxylate: a hydrogen-bonded chain of edge-fused centrosymmetric rings
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- PMID: 21285504
- DOI: 10.1107/S0108270110052911
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Methyl 2-(4-bromophenyl)-1-(5-tert-butyl-1H-pyrazol-3-yl)-1H-benzimidazole-5-carboxylate: a hydrogen-bonded chain of edge-fused centrosymmetric rings
Acta Crystallogr C.
2011 Feb.
Abstract
In the title compound, C(22)H(21)BrN(4)O(2), the imidazole and pyrazole rings are almost orthogonal to each other, but the ester unit is effectively coplanar with the adjacent aryl rings. The molecules are linked into a chain of edge-fused centrosymmetric rings by a combination of N-H···O and C-H···π(arene) hydrogen bonds.
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