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KMID : 0043320100330121919
Archives of Pharmacal Research
2010 Volume.33 No. 12 p.1919 ~ p.1926
Synthesis and characterization of novel unnatural bichalcones
Gurung Santosh K.

Kim Soo-Bae
Park Hae-Il
Abstract
Five bichalcones (5-1 ¡­ 5-4, 9) were prepared by the reaction of biphenyl-4,4¡Ç-dicarbaldehyde (4) and 4,4¡Ç-dioxybenzaldehyde (8) with the respective acetophenone analogs via Claisen-Schmidt condensation and were then fully identified by 1H-NMR, 13C-NMR and mass analyses.
KEYWORD
Bichalcones, Chalcone dimers, Claisen-Schmidt condensation, Suzuki-Miyaura reaction, Stille reaction, Ullmann diaryl ether synthesis
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