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The intramolecular cyclization of substituted 4-oxo-4-(het)aryl-2-(thiophen-2-ylamino)but-2-enoic acids in the presence of acetic or propionic anhydride afforded a series novel substituted 3-(thien-2-yl)iminofuran-2(3H)-ones. Click to show full abstract
The intramolecular cyclization of substituted 4-oxo-4-(het)aryl-2-(thiophen-2-ylamino)but-2-enoic acids in the presence of acetic or propionic anhydride afforded a series novel substituted 3-(thien-2-yl)iminofuran-2(3H)-ones.
Keywords:
imino furan;
synthesis new;
thien imino;
substituted thien;
new substituted;
furan ones
Journal Title: Russian Journal of General Chemistry
Year Published: 2020
Link to full text (if available)
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Journal Title: Russian Journal of General Chemistry
Year Published: 2020
Link to full text (if available)
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recommendations!