Related Products of 1254319-51-1,Some common heterocyclic compound, 1254319-51-1, name is 6-Bromo-2-methylisoindolin-1-one, molecular formula is C9H8BrNO, 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.
(S)-tert-Butyl 4-( 1 -amino- 1 -oxo-3-(4-(4,4,5 ,5 -tetramethyl- 1 ,3 ,2-dioxaborolan-2- yl)phenyl)propan-2-ylcarbamoyl)tetrahydro-2H-pyran-4-ylcarbamate (Example 16, step (i), 300 mg), 6-bromo-2-methylisoindolin-l-one (Example 30, step (i), 131 mg) and potassium acetate (171 mg) in a mixture of acetonitrile (15 mL) and water (5 mL) was stirred under nitrogen at 900C with 1,1 delta(di-fert-butylphosphino)ferrocene palladium dichloride (378 mg). After 4 h the reaction mixture was cooled to room temperature and diluted with water (50 mL). The products were extracted with ethyl acetate (3 x 50 mL) and the combined extracts dried over magnesium sulfate and concentrated to afford the sub-titled compound (200 mg).m/e (MultiMode+) 436 [M+2Eta-BOC]+
These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route 6-Bromo-2-methylisoindolin-1-one, its application will become more common.
Reference:
Patent; ASTRAZENECA AB; ASTRAZENECA UK LIMITED; FORD, Rhonan; METE, Antonio; MATHER, Andrew; MILLICHIP, Ian; WO2010/128324; (2010); A1;,
Indoline – Wikipedia,
Indoline | C8H9N – PubChem