Related Products of 3484-35-3,Some common heterocyclic compound, 3484-35-3, name is 5-Methylindolin-2-one, molecular formula is C9H9NO, traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc, below Introduce a new synthetic route.
General procedure: The mixture of oxindole 1 (0.1 mmol), beta,gamma-unsaturated alpha-keto ester 2 (0.12 mmol),DABCO (0.02 mmol) in 1 mL H2O were stirred at room temperature. After stirringfor the indicated time, the mixture was extracted with ethyl acetate. The combinedorganic phase was dried over Na2SO4 and concentrated in vacuo. The residue wasfurther purified by washing with PE/EA to afford the desired products.
These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route 5-Methylindolin-2-one, its application will become more common.
Reference:
Article; Han, Man-Yi; Pan, Ping; Sheng, Fei-Fei; Synlett; vol. 28; 11; (2017); p. 1378 – 1382;,
Indoline – Wikipedia,
Indoline | C8H9N – PubChem