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. 13220-46-7, name is 4-Methylindolin-2-one, This compound has unique chemical properties. The synthetic route is as follows., HPLC of Formula: C9H9NO
5-Iodo-4-methyl-2-oxindole To 2 g of 4-methyl-2-oxindole in 40 mL of glacial acetic acid in an ice bath was added 3.67 g N-iodosuccinimide. The mixture was stirred for 1 hour, diluted with 100 mL 50% acetic acid in water and filtered. The resulting white solid was dried under high vacuum to give 3.27 g (88% yield) of the title compound as an off white solid.
Chemical properties determine the actual use. Each compound has specific chemical properties and uses. We look forward to more synthetic routes in the future to expand reaction routes of 13220-46-7.
Reference:
Patent; Sugen, Inc.; US6878733; (2005); B1;,
Indoline – Wikipedia,
Indoline | C8H9N – PubChem