## Abstract Novel 1‐(3‐benzofuranyl)‐2‐phcnylethanones 4a‐d have been prepared by acetylation of 2‐alkylbenzo‐furans 2a‐c with phenylacetyl chlorides 3a‐b. The methoxy derivatives 4b‐d have been demethylated to the corresponding phenols 5b‐d with pyridinium hydrochloride. An attempt to obtain the d
ChemInform Abstract: Benzofuran Systems. Synthesis and Biological Examination of 1-(3-Benzofuranyl)-2-phenylethanones.
✍ Scribed by H. KWIECIEN; E. BAUMANN
- Publisher
- John Wiley and Sons
- Year
- 2010
- Weight
- 35 KB
- Volume
- 29
- Category
- Article
- ISSN
- 0931-7597
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## Abstract 1‐[3‐(2‐Alkylbenzofuranyl)]‐2‐(3,5‐dibromo‐4‐hydroxyphenyl)ethanones 5a,b and 1‐[3‐(2‐alkylbenzofuranyl)‐2‐(3‐bromo‐4‐methoxyphenyl)ethanones 3a,b were readily prepared by selective bromination of hydroxy 1a,b and methoxy 1c,d ethanones, respectively. A successful method of __O__‐alkyla
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