Crystal structure of [1-(3-chlorophenyl)- 5-hydroxy-3-methyl-1H-pyrazol-4-yl](p-tolyl) methanone

B Kumar, K.J. Nakum, R. N. Jadeja, R Kant, V.K. Gupta, W. T A Harrison (Editor)

Research output: Contribution to journalArticlepeer-review

5 Citations (Scopus)
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In the title compound C18H15ClN2O2, the dihedral angles between the central pyrazole ring and the pendant chloro-benzene and p-tolyl rings are 17.68 (10) and 51.26 (12)°, respectively. An intramolecular O - H⋯O hydrogen bond is observed, which closes an S(6) ring.

Original languageEnglish
Pages (from-to)o280-o281
Number of pages2
JournalActa Crystallographica Section E: Structure Reports Online
Issue number5
Early online date2 Apr 2015
Publication statusPublished - 1 May 2015

Bibliographical note

RK acknowledges the Department of Science & Technology for the single-crystal X-ray diffractometer sanctioned as a National Facility under Project No. SR/S2/CMP-47/2003.


  • 4-acylpyrazolone derivative
  • Crystal structure
  • Hydrogen bonding


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