Crystal structure of 1-{3-(4-methylphenyl)-5-[(E)-2-phenylethenyl]-4,5-dihydro-1H-pyrazol-1-yl}ethan-1-one

• Main Authors: Adam, Farook, Smitha, Kanathur, Poojary Charishma, Sharath, Samshuddin, Seranthimata, Ameram, Nadiah
• Format: Article
• Language: English
• Published: International Union of Crystallography 2015
• Subjects: QD1-999 Chemistry
• Online Access: http://eprints.usm.my/38560/1/Crystal_structure_of_1-%7B3-%284-methylphenyl%29-5-%5B%28E%29-2-phenylethenyl%5D-4%2C5-dihydro-.pdf; http://eprints.usm.my/38560/; https://doi.org/10.1107/S2056989015024792

The title compound, C20H20N2O, was studied as a part of our work on pyrazoline derivatives. It represents a trans-isomer. The central pyrazoline ring adopts an envelope conformation with the asymmetric C atom having the largest deviation of 0.107 (1) A ° from the mean plane. It forms dihedral an...