1-Cyclohexyl-5-(4-methoxyphenyl)-1H-pyrazole-4-carboxy-lic acid
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Date
2011
Authors
Fun, H.-K.
Quah, C.K.
Chandrakantha, B.
Isloor, A.M.
Shetty, P.
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Abstract
In the title compound, C17H20N2O 3, the meth-oxy-phenyl unit is disordered over two sets of sites in a 0.715 (4):0.285 (4) ratio. The pyrazole ring forms dihedral angles of 55.88 (16) and 72.6 (4) with the benzene rings of its major and minor components, respectively. The cyclohexane ring adopts a chair conformation and its C-N bond is in an equatorial orientation. In the crystal, molecules are linked into inversion dimers by pairs of O-H?O hydrogen bonds, generating R 2 2(8) loops..
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Acta Crystallographica Section E: Structure Reports Online, 2011, Vol.67, 12, pp.-