5-Hydroxy-3-phenyl-5-trifluoromethyl-4,5-dihydro-1H-pyrazole

Abdullah Mohamed Asiri; Abdulrahman O. Al‐Youbi; Hassan M. Faidallah; Seik Weng Ng

doi:10.1107/s160053681103368x

Authors

Abdullah Mohamed Asiri
King Abdulaziz University
AA
Abdulrahman O. Al‐Youbi
HF
Hassan M. Faidallah

Abstract

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The five-membered dihydro-pyrazole ring in the title compound, C(10)H(9)F(3)N(2)O, is approximately planar (r.m.s. deviation 0.111 Å for all non-H atoms) and its phenyl substituent is aligned at an angle of 14.7 (2)°. Adjacent mol-ecules are linked by N-H⋯O and O-H⋯N hydrogen bonds, generating ribbons running along the b axis of the monoclinic unit cell.

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