Crystal structure of 5-(4-methoxyphenyl)- 3-(4-methylphenyl)-4,5-dihydro-1Hpyrazole- 1-carbaldehyde

• Main Authors: Adam, Farook, Samshuddin, Seranthimata, Shruthi, Shruthi, Narayana, Badiadka, Ameram, Nadiah
• Format: Article
• Language: English
• Published: International Union of Crystallography 2015
• Subjects: QD1-999 Chemistry
• Online Access: http://eprints.usm.my/38587/1/Crystal_structure_of_5-%284-methoxyphenyl%29-3-%284-methylphenyl%29-4%2C5-dihydro-1Hpyrazole-1-carbaldehyde.pdf; http://eprints.usm.my/38587/; https://doi.org/10.1107/S2056989015023658
• Institution: Universiti Sains Malaysia

In the title compound, C18H18N2O2, the pyrazole ring has a twisted conformation on the CH—CH2 bond. The tolyl ring and the 4-methoxyphenyl ring are inclined to the mean plane of the pyrazole ring by 4.40 (9) and 86.22 (9)�, respectively, while the two aromatic rings are inclined to one another by 88.75 (9)�. In the crystal, molecules are linked via bifurcated C—H� � �(O,O) hydrogen bonds and C—H� � �� interactions, forming sheets lying parallel to the ab plane.