Publisher： John Wiley & Sons Inc
E-ISSN： 1600-5368|62|7|o2963-o2964
ISSN： 1600-5368
Source： Acta Crystallographica Section E, Vol.62, Iss.7, 2006-07, pp. : o2963-o2964
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Abstract
The title compound, C28H29N3O4, was prepared by the reaction of 4‐amino‐1,5‐dimethyl‐2‐phenylpyrazol‐3‐one and 3‐ethoxy‐4‐(2‐phenoxyethoxy)benzaldehyde. The vanillin group makes dihedral angles of 73.08 (8) and 66.54 (6)° with the planes of the two terminal phenyl rings, and an angle of 30.49 (6)° with the pyrazolone ring plane. The crystal structure is stabilized by intermolecular C—H⋯O hydrogen bonds that form centrosymmetric dimers.
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