A common heterocyclic compound, 36216-80-5,Benzo[d]isoxazol-3-amine, its 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. 36216-80-5
A mixture of intermediate 3 (0.0025 mol) and triethylamine (0.0025 mol) in CH2C12 (10 ml) was stirred at RT. Phenylacetylchloride (0.0025 mol) was added drop wise and the reaction mixture stirred overnight at RT. The reaction mixture was washed 2 times with H20. The organic layer was separated, dried (MgS04), filtered off and the solvent was evaporated. The residue was crystallized in isopropanol. Yielding 0.210 g compound 5 (yield of 84%), melting point 164C., 36216-80-5
This compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route,36216-80-5,Benzo[d]isoxazol-3-amine,its application will become more common.
Reference£º
Patent; JANSSEN PHARMACEUTICA N.V.; WO2005/89753; (2005); A2;,
Benzisoxazole – Wikipedia
Benzisoxazole – an overview | ScienceDirect Topics