Acta Crystallographica Section E (Nov 2014)

Crystal structure of 3-[(E)-2-(4-phenyl-1,3-thiazol-2-yl)hydrazin-1-ylidene]indolin-2-one

  • Bhimashankar M. Halasangi,
  • Prema S. Badami,
  • Sangamesh A. Patil,
  • G. N. Anil Kumar

DOI
https://doi.org/10.1107/S1600536814022715
Journal volume & issue
Vol. 70, no. 11
pp. o1177 – o1178

Abstract

Read online

In the title molecule, C17H12N4OS, the thiazole ring forms a dihedral angle of 10.8 (2)° with the phenyl ring and an angle of 3.1 (3)° with the indole ring system [which has a maximum deviation of 0.035 (2) Å]. The dihedral angle between the planes of the phenyl ring and the indole ring system is 11.5 (1)°. An intramolecular N—H...O hydrogen bond is observed. In the crystal, pairs of N—H...O hydrogen bonds form inversion dimers with an R22(8) graph-set motif.

Keywords