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KMID : 0043320060290060476
Archives of Pharmacal Research
2006 Volume.29 No. 6 p.476 ~ p.478
A Convergent Synthetic Study of Biologically Active Benzofuran Derivatives
Hu Kun

Jeong Jin-Hyun
Abstract
In order to construct a benzofuran library, we developed a model study of benzbromarone. Synthesis has been achieved in 53% overall yield, starting from phenol via the key intermediate 2-ethylbenzofuran which was afforded by intramolecular Wittig reaction.
KEYWORD
Benzbromarone, Benzofuran library, 2-Ethylbenzofuran, Intramolecular Wittig reaction
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