Crystal structure of (4Z)-4-[(2E)-1-hydroxy-3-(naphthalen-2-yl)prop-2-en-1-ylidene]-3-methyl-1-phenyl-1H-pyrazol-5(4H)-one

Crystal structure of (4Z)-4-[(2E)-1-hydroxy-3-(naphthalen-2-yl)prop-2-en-1-ylidene]-3-methyl-1-phenyl-1H-pyrazol-5(4H)-one

In the title compound, C23H18N2O2, the pyrazole ring subtends dihedral angles of 2.01 (13) and 1.55 (10)° with the pendant benzene ring and the naphthalene ring system, respectively. The molecule is almost planar (r.m.s. deviation for the 27 non-H atoms = 0.025 Å) and intramolecular O—H...O and C—H....

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Bibliographic Details
Main Authors: Muhammad Salim, Munawar Ali Munawar, Muhammad Nawaz Tahir, Muhammad Shahid, Khizar Iqbal Malik
Format: Article
Language:English
Published: International Union of Crystallography 2015-06-01
Series:Acta Crystallographica Section E: Crystallographic Communications
Subjects:
crystal structure
pyrazole
intramolecular hydrogen bonding
π–π stacking
Online Access:http://scripts.iucr.org/cgi-bin/paper?S205698901500866X

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http://scripts.iucr.org/cgi-bin/paper?S205698901500866X

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