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. 2011 Jan 12;67(Pt 2):o328-9.
doi: 10.1107/S1600536811000687.

3,5-Bis(4-meth-oxy-phen-yl)-1-phenyl-4,5-dihydro-1H-pyrazole

Zeliha Baktır, Mehmet Akkurt, S Samshuddin, B Narayana, H S Yathirajan

3,5-Bis(4-meth-oxy-phen-yl)-1-phenyl-4,5-dihydro-1H-pyrazole

Zeliha Baktır et al. Acta Crystallogr Sect E Struct Rep Online. .

Abstract

In the title compound, C(23)H(22)N(2)O(2), the central pyrazole ring is nearly planar (r.m.s. deviation = 0.046 Å) and it makes a dihedral angle of 18.5 (2)° with the phenyl ring. The dihedral angles between the phenyl and the two meth-oxy-substituted phenyl rings are 26.2 (2) and 80.6 (2)°. The crystal structure is stabilized by C-H⋯π stacking inter-actions and weak π-π inter-actions [centriod-centroid distance = 3.891 (2) Å].

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Figures

Fig. 1.
Fig. 1.
The molecular structure and numbering scheme for the title compound, with displacement ellipsoids drawn at the 30% probability level.
Fig. 2.
Fig. 2.
The crystal packing diagram of the title compound, viewed down the a axis (Hydrogen atoms have been omitted for clarity).
See this image and copyright information in PMC

References

    1. Altomare, A., Burla, M. C., Camalli, M., Cascarano, G. L., Giacovazzo, C., Guagliardi, A., Moliterni, A. G. G., Polidori, G. & Spagna, R. (1999). J. Appl. Cryst. 32, 115–119.
    1. Amir, M., Kumar, H. & Khan, S. A. (2008). Bioorg. Med. Chem. Lett. 18, 918–922. - PubMed
    1. Bhaskarreddy, D., Chandrasekhar, B. N., Padmavathi, V. & Sumathi, R. P. (1997). Synthesis, 3, 491–494.
    1. Blessing, R. H. (1995). Acta Cryst. A51, 33–38. - PubMed
    1. Farrugia, L. J. (1997). J. Appl. Cryst. 30, 565.