CRYSTAL STRUCTURE OF 1-(4-CHLOROPHENYL)-3-{4-[2-(5-ETHYL-PYRIDIN-2-YL)-ETHOXY]-PHENYL}-PROPENONE
M. Kayalvizhi1, G. Vasuki1, K. Ramamurthi2, B. Patel Navin3, R. Patel Hemant3
1Department of Physics, Kunthavai Naachiar Government Arts College (w) Autonomous, Tamilnadu, India
vasuki.arasi@yahoo.com
2Crystal Growth and Thin Film Laboratory, School of Physics, Bharathidasan University, Tamilnadu, India
3Department of Chemistry, Veer Narmad South Gujarat University, Gujarat, India
Keywords: chalcones, propenone, chlorophenyl, pyridine ring
Abstract
The title compound C24H22ClNO2 belongs to the orthorhombic system, space group Pca21 with a = 12.1771(10) Å, b = 4.9305(4) Å, c = 34.419(3) Å, α = β = γ = 90°, V = 2066.5(3) Å3, Z = 4, Dc = 1.260 g/cm3, F(000) = 824, R = 0.0402 and wR = 0.1144, S = 1.034, T = 293 K. The compound is a chalcone with 4-chlorophenyl and [(5-ethyl-pyridin-2-yl)-ethoxy]-phenyl substituents bonded at the opposite ends of a propenone group, the biologically active region. The propenone bridge makes dihedral angles of 10.61(23)° and 62.75(22)° respectively, with 4-chlorophenyl and the [(5-ethyl-pyridin-2-yl)-ethoxy]-phenyl group.
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