Little discovery in the laboratory: a new route for 5-Methylbenzo[d]isoxazol-3-amine

At the same time, in my other blogs, there are other synthetic methods of this type of compound, 5-Methylbenzo[d]isoxazol-3-amine, and friends who are interested can also refer to it.

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.

The crude 5-methyl-benzo[d]isoxazol-3-ylamine was dissolved in 60 mL CH2Cl2. To this solution was added di-tert-butyl-dicarbonate (14.6 g, 66.8 mmol) and a catalytic amount of DMAP. The reaction mixture was stirred at RT overnight. The mixture was concentrated in vacuo to about 30 mL volume, treated with hexanes and filtered to yield 4.8 g of N,N-di-Boc-5-methyl-benzo[d]isoxazol-3-ylamine as a solid., 89976-56-7

At the same time, in my other blogs, there are other synthetic methods of this type of compound, 5-Methylbenzo[d]isoxazol-3-amine, and friends who are interested can also refer to it.

Reference£º
Patent; Bolin, David Robert; Hamilton, Matthew Michael; McDermott, Lee Apostle; Qian, Yimin; US2011/112158; (2011); A1;,
Benzisoxazole – Wikipedia
Benzisoxazole – an overview | ScienceDirect Topics