A. Banaei, Soheyla Karimi, Somayeh Minaei
2017
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Journal
Iranian Chemical Communication
Abstract
In this paper, new (2E,2'E)-3,3'-(((3-hydroxypropane-1,2-diyl)bis (oxy))bis (2,1phenylene))bis(1-phenylprop-2-en-1-one)(2a) was prepared in good yield by condensation reaction of acetophenone with bisaldehyde(1a) in ethanolic NaOH solutions at room temperature. The (2E,2'E)-3,3'-(((3-hydroxypropane-1,2-diyl)bis(oxy))bis(2,1-phenylene))bis(1-phenylprop-2-en-1-one) (2a) was immediately reacted with phenyl hydrazine under refluxing conditions in the presence of potassium hydroxide to obtain the corresponding 2,3-bis(2-(1,3-diphenyl-4,5-dihydro-1Hpyrazol-5-yl)phenoxy)propan-1-ol(3a). The newly synthesized compounds confirmed by melting point and TLC and their structure were established by various analytical techniques such as IR, H-NMR, C-NMR and elemental analysis.