37924-85-9, 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. 3-(Bromomethyl)benzo[d]isoxazole, cas is 37924-85-9,the Benzisoxazole compound, it is a common compound, a new synthetic route is introduced below.
3-Bromomethyl-benzo[d]isoxazole-5-sulfonyl chloride Chlorosulfonic acid (1.5 ml, 22 mmol) was slowly added to 3-Bromomethyl-benzo[d]isoxazole (1.0 g, 4.7 mmol) at RT under argon. The reaction was heated at 90 C. for 12 h and then left at RT for 6 h. The resulting viscous oil was quenched over ice, extracted with EtOAc, dried over MgSO4 and concentrated in vacuo to a brown oil (1.17 g, 80% yield).; 3-Bromomethyl-benzo[d]isoxazole-5-sulfonyl chloride Chlorosulfonic acid (1.5 ml, 22 mmol) was slowly added to 3-Bromomethyl-benzo[d]isoxazole (1.0 g, 4.7 mmol) at RT under argon. The reaction was heated at 90 C. for 12 h and then left at RT for 6 h. The resulting viscous oil was quenched over ice, extracted with EtOAc, dried over MgSO4 and concentrated in vacuo to a brown oil (1.17 g, 80% yield). After reaction of this material with the core the aliphatic bromine may be displaced by an appropriate nucleophile.
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 3-(Bromomethyl)benzo[d]isoxazole, 37924-85-9
Reference£º
Patent; Sequoia Pharmaceuticals; US2005/267074; (2005); A1;,
Benzisoxazole – Wikipedia
Benzisoxazole – an overview | ScienceDirect Topics