Crystal structure of 2-[2-(2,5-dichlorobenzyloxy)-2-(furan-2-yl) ethyl]-2H-indazole


Guven O. O. , Turk G., Adler P. D. F. , Coles S. J. , HÖKELEK T.

ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS, cilt.72, ss.1377-1384, 2016 (ESCI İndekslerine Giren Dergi) identifier identifier identifier

  • Cilt numarası: 72
  • Basım Tarihi: 2016
  • Doi Numarası: 10.1107/s2056989016013827
  • Dergi Adı: ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS
  • Sayfa Sayıları: ss.1377-1384

Özet

In the title compound, C20H16Cl2N2O2, the indazole ring system is approximately planar [maximum deviation = 0.033 (1) angstrom], its mean plane is oriented at dihedral angles of 25.04 (4) and 5.10 (4)degrees to the furan and benzene rings, respectively. In the crystal, pairs of C-H-ind center dot center dot center dot O-bo (ind = indazole and bo = benzyloxy) hydrogen bonds link the molecules into centrosymmetric dimers with graph-set motif R-2(2) (12). Weak C-H center dot center dot center dot pi interactions is also observed. Aromatic pi-pi stacking between the benzene and the pyrazole rings from neighbouring molecules [centroid-centroid distance = 3.8894 (7) angstrom] further consolidates the crystal packing.