Crystal structure of 1-{3-(4-methylphenyl)-5-[(E)-2-phenylethenyl]-4,5-dihydro-1H-pyrazol-1-yl}ethan-1-one
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...
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International Union of Crystallography
2015
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my.usm.eprints.38560 http://eprints.usm.my/38560/ Crystal structure of 1-{3-(4-methylphenyl)-5-[(E)-2-phenylethenyl]-4,5-dihydro-1H-pyrazol-1-yl}ethan-1-one Adam, Farook Smitha, Kanathur Poojary Charishma, Sharath Samshuddin, Seranthimata Ameram, Nadiah QD1-999 Chemistry 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 angles of 6.2 (1) and 86.4 (1)� with the adjacent p-tolyl and styrene groups, respectively. In the crystal, C—H� � �O interactions link molecules into infinite chains along the c axis. International Union of Crystallography 2015 Article PeerReviewed application/pdf en 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 Adam, Farook and Smitha, Kanathur and Poojary Charishma, Sharath and Samshuddin, Seranthimata and Ameram, Nadiah (2015) Crystal structure of 1-{3-(4-methylphenyl)-5-[(E)-2-phenylethenyl]-4,5-dihydro-1H-pyrazol-1-yl}ethan-1-one. Acta Crystallographica Section E: Crystallographic Communications, 71. 01095-01096. ISSN 2056-9890 https://doi.org/10.1107/S2056989015024792 |
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QD1-999 Chemistry Adam, Farook Smitha, Kanathur Poojary Charishma, Sharath Samshuddin, Seranthimata Ameram, Nadiah Crystal structure of 1-{3-(4-methylphenyl)-5-[(E)-2-phenylethenyl]-4,5-dihydro-1H-pyrazol-1-yl}ethan-1-one |
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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 angles of
6.2 (1) and 86.4 (1)� with the adjacent p-tolyl and styrene
groups, respectively. In the crystal, C—H� � �O interactions link
molecules into infinite chains along the c axis. |
format |
Article |
author |
Adam, Farook Smitha, Kanathur Poojary Charishma, Sharath Samshuddin, Seranthimata Ameram, Nadiah |
author_facet |
Adam, Farook Smitha, Kanathur Poojary Charishma, Sharath Samshuddin, Seranthimata Ameram, Nadiah |
author_sort |
Adam, Farook |
title |
Crystal structure of 1-{3-(4-methylphenyl)-5-[(E)-2-phenylethenyl]-4,5-dihydro-1H-pyrazol-1-yl}ethan-1-one |
title_short |
Crystal structure of 1-{3-(4-methylphenyl)-5-[(E)-2-phenylethenyl]-4,5-dihydro-1H-pyrazol-1-yl}ethan-1-one |
title_full |
Crystal structure of 1-{3-(4-methylphenyl)-5-[(E)-2-phenylethenyl]-4,5-dihydro-1H-pyrazol-1-yl}ethan-1-one |
title_fullStr |
Crystal structure of 1-{3-(4-methylphenyl)-5-[(E)-2-phenylethenyl]-4,5-dihydro-1H-pyrazol-1-yl}ethan-1-one |
title_full_unstemmed |
Crystal structure of 1-{3-(4-methylphenyl)-5-[(E)-2-phenylethenyl]-4,5-dihydro-1H-pyrazol-1-yl}ethan-1-one |
title_sort |
crystal structure of 1-{3-(4-methylphenyl)-5-[(e)-2-phenylethenyl]-4,5-dihydro-1h-pyrazol-1-yl}ethan-1-one |
publisher |
International Union of Crystallography |
publishDate |
2015 |
url |
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 |
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