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. Benzo[d]isoxazol-3-amine, cas is 36216-80-5,the Benzisoxazole compound, below Introduce a new synthetic route., 36216-80-5
Method BA A mixture of benzo[d]isoxazol-3-amine and a sulfonyl chloride in pyridine (1 ml.) was stirred at room temperature for 16 hours. The reaction was concentrated and diluted with 5% aqueous HCI (1 ml.) and sonicated for a minimum of 30 minutes. The resulting precipitate was collected by filtration or DCM extraction (2×1 ml.) and purified using silica gel column chromatography (EtOAc/petroleum benzine 40-60 C gradient) or preparative mass-directed HPLC to give the desired product. See Table B for reaction components and amounts used as well as purification conditions.
According to the analysis of related databases, Benzo[d]isoxazol-3-amine, the application of this compound in the production field has become more and more popular.
Reference£º
Patent; CTXT PTY LIMITED; STUPPLE, Paul, Anthony; LAGIAKOS, Helen, Rachel; MORROW, Benjamin, Joseph; FOITZIK, Richard, Charles; HEMLEY, Catherine, Fae; CAMERINO, Michelle, Ang; BOZIKIS, Ylva, Elisabet, Bergman; WALKER, Scott, Raymond; (321 pag.)WO2019/243491; (2019); A1;,
Benzisoxazole – Wikipedia
Benzisoxazole – an overview | ScienceDirect Topics