Title: Facile rearrangement of 2‐amino‐3‐carbethoxy‐4‐ethylfuro[3,2‐<i>b</i>]pyridinium cation to 2‐oxo‐3‐cyano‐4‐ethyl‐4<i>H</i>‐furo[3,2‐<i>b</i>]pyridine
Abstract: Abstract The rearrangement of 2‐amino‐3‐carbethoxy‐4‐ethylfuro[3,2‐ b ]pyridinium iodide in basic solution was studied. The reaction product is 2‐oxo‐3‐cyano‐4‐ethyl‐4 H ‐furo[3,2‐ b ]pyridine which was obtained also by alkylation with ethyl iodide and sodium hydride in dimethylformamide of 2‐oxo‐3‐cyano‐3 H ‐furo[3,2‐ b ]‐pyridine or of p ‐nitrophenyl‐3‐acetoxypyridine‐2‐cyanacetate.
Publication Year: 1988
Publication Date: 1988-01-01
Language: en
Type: article
Indexed In: ['crossref']
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Cited By Count: 4
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