89976-56-7, In the next few decades, the world population will flourish. As the population grows rapidly and people all over the world use more and more resources, all industries must consider their environmental impact. 5-Methylbenzo[d]isoxazol-3-amine, cas is 89976-56-7,the Benzisoxazole compound, it is a common compound, a new synthetic route is introduced below.
Benzoic isoxazol-3-bis(N,N-t-butoxycarbonyl)amine (122): To a solution of 121 (148 mg, 1 mmol) in DCM (2 mL) was added di-t-butyldicarbonate (546 mg, 2.5 mmol), DIEA (0.348 mL, 2 mmol), and DMAP (22.2 mg, 1 mmol) at O0C. The reaction was warmed up to RT and stirred for 4 hr and then diluted with ethyl acetate and treated with aqueous ammonium chloride to pH 6. The organic layer was separated and washed with brine and concentrated in vacuo. The residue purified by silica gel chromatography using 100% hexane as the eluent to yield 122 (347 mg, 100%), LC-MS (ESI) m/z 348.8.
Chemical properties determine the actual use. Each compound has specific chemical properties and uses. We look forward to more synthetic routes in the future to expand reaction routes of 5-Methylbenzo[d]isoxazol-3-amine, 89976-56-7
Reference£º
Patent; DAIAMED, INC.; WO2006/108039; (2006); A2;,
Benzisoxazole – Wikipedia
Benzisoxazole – an overview | ScienceDirect Topics