(2<i>Z</i>,5<i>Z</i>)-5-((3-(Benzofuran-2-yl)-1-phenyl-1<i>H</i>-pyrazol-4-yl)methylene)-2-((4-methoxyphenyl)imino)-3-phenylthiazolidin-4-one

Abstract

The reaction of a 1:1 mixture of 3-(benzofuran-2-yl)-1-phenyl-1H-pyrazole-4-carbaldehyde (1) and 2-((4-methoxyphenyl)imino)-3-phenylthiazolidin-4-one (2) in anhydrous ethanol containing piperidine as a catalyst under reflux for 4 h gave (2Z,5Z)-5-((3-(benzofuran-2-yl)-1-phenyl-1H-pyrazol-4-yl)methylene)-2-((4-methoxyphenyl)imino)-3-phenylthiazolidin-4-one (3), C34H24N4O3F, in 82% yield. The structure of the newly synthesized heterocycle was confirmed via X-ray diffraction and spectral analyses.

Keywords

• benzofuran
• thiazolidine
• pyrazole
• X-ray diffraction
• heterocycles
• synthesis