89976-56-7, We know that the rate of many reactions can be accelerated by catalysts. A catalyst speeds up the rate of a reaction by lowering the activation energy; in addition, the catalyst is regenerated in the process. 5-Methylbenzo[d]isoxazol-3-amine, cas is 89976-56-7,the Benzisoxazole compound, below Introduce a new synthetic route.
A mixture of 5-methylbenzo[d]isoxazol-3-amine (1.48 g, 10 mmol, 1.0 eq.), B0C2O (6.54 g, 30 mmol, 3.0 eq.), DMAP (122 mg, 1.0 mmol, 0.1 eq.), TEA (4.2 mL, 30 mmol, 3.0eq.) in DCM (30 mL) was refluxed for 18 h. The mixture was washed with water (30 mL X 2), dried over anhydrous Na2SC>4 and concentrated. The residue was purified via flash chromatography (PE/EA/DCM = 1/20/1-1/7/1, v/v/v) to afford tert-butyl [(tert- butoxy)-N-(5-methylbenz (3.2 g, 92%).
The basis of chemical reaction formula synthesis, the synthesis route is composed of some specific reactions and combined according to certain logical thinking. 89976-56-7, We look forward to the emergence of more reaction modes in the future.
Reference£º
Patent; LIFESCI PHARMACEUTICALS, INC.; MCDONALD, Andrew; WO2015/103317; (2015); A1;,
Benzisoxazole – Wikipedia
Benzisoxazole – an overview | ScienceDirect Topics