Each compound has different characteristics, and only by selecting the characteristics of the compound suitable for a specific situation can the compound be applied on a large scale. 64483-69-8, name is 5-Acetylindolin-2-one, This compound has unique chemical properties. The synthetic route is as follows., category: indolines-derivatives
5-Ethyl-2-oxindole To 5-Acetyl-2-oxindole (2 g) in 15 mL of trifluoroacetic acid in an ice bath was slowly added 1.8 g of triethylsilane; the reaction was then stirred at room temperature for 5 hours. One mL of triethylsilane was added and the stirring continued overnight. The reaction mixture was poured into ice water and the resulting precipitate collected by vacuum filtration, washed copiously with water and dried under vacuum to give 1.3 g (71% yield) of the title compound as a yellow solid.
According to the analysis of related databases, 64483-69-8, the application of this compound in the production field has become more and more popular.
Reference:
Patent; Sugen, Inc.; US6486185; (2002); B1;; ; Patent; Sugen, Inc.; US6114371; (2000); A;,
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