New learning discoveries about 59-48-3

Researchers who often do experiments know that organic synthesis is a process of preparing more complex target molecules from simple raw materials through one or more chemical reactions. Generally, it requires fewer steps, and cheap raw materials. 59-48-3, name is Indolin-2-one, A new synthetic method of this compound is introduced below., Formula: C8H7NO

Researchers who often do experiments know that organic synthesis is a process of preparing more complex target molecules from simple raw materials through one or more chemical reactions. Generally, it requires fewer steps, and cheap raw materials. 59-48-3, name is Indolin-2-one, A new synthetic method of this compound is introduced below., Formula: C8H7NO

(e) Preparation of 5-Bromo-2-oxindole. 2-Oxindole (1.3 g) in 20 mL of acetonitrile was cooled to -10 C. and 2.0 g of N-bromosuccinimide was slowly added with stirring. The reaction was stirred for 1 hour at -10 C. and 2 hours at 0 C. The precipitate was collected, washed with water and dried to give 1.9 g (90% yield) of the title compound.

The synthetic route of 59-48-3 has been constantly updated, and we look forward to future research findings.

Reference:
Patent; Sugen, Inc.; US6147106; (2000); A;,
Indoline – Wikipedia,
Indoline | C8H9N – PubChem