2-(4-Chlorophenyl)-5-(3,4-dimethoxyphenethyl)-6,7-dihydropyrazolo[1,5-a]pyrazin-4(5H)-one
Jin-Hua Zhang, Hua Zuo, Yong-Sheng Xie and 1 more
Acta Crystallographica Section E · 2009
doi:10.1107/s1600536809020212 (opens in a new tab)
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Abstract
In the title compound, C22H22ClN3O3, the dihedral angles between the planes of the benzene rings and the pyrazole ring are 16.05 (10) and 84.84 (10)°. The conformation of the six-membered heterocyclic ring is close to a screw-boat. The crystal packing is stabilized by weak intermolecular C—H...O interactions and is also consolidated by C—H...π interactions.
Abstract licence: CC BY
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