Three-component synthesis of new unsymmetrical oxindoles via Friedel–Crafts type reaction
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چکیده
منابع مشابه
Synthesis of spiro[dihydropyridine-oxindoles] via three-component reaction of arylamine, isatin and cyclopentane-1,3-dione
A fast and convenient protocol for the synthesis of novel spiro[dihydropyridine-oxindole] derivatives in satisfactory yields was developed by the three-component reactions of arylamine, isatin and cyclopentane-1,3-dione in acetic acid at room temperature. On the other hand the condensation of isatin with two equivalents of cyclopentane-1,3-dione gave 3,3-bis(2-hydroxy-5-oxo-cyclopent-1-enyl)oxi...
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ژورنال
عنوان ژورنال: Tetrahedron
سال: 2011
ISSN: 0040-4020
DOI: 10.1016/j.tet.2011.02.054