4570-41-6, Benzo[d]oxazol-2-amine is a benzoxazole compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated,4570-41-6
2-Bromo-5-fluoropyridine (1 ) (1 .0g, 5.71 mmol), benzo[d]oxazol-2-amine (2) (766mg, 5.71 mmol), Xantphos (0.33g, 0.57mmol), and Cs2C03 (2.79g, 8.56mmol) were combined in dry 1 ,4-dioxane (15mL). The reaction mixture was degassed with N2(g) and placed under vacuum for 10min. Pd2(dba)3 (0.261 g, 0.28mmol) was then added and the resulting reaction mixture was heated at 90¡ãC for 30h. It was then poured onto demineralized water (200ml_), and extracted with EtOAc (3 x 100ml_). The organic phases were combined, dried over Na2S04, filtered and subsequently concentrated in vacuo. The resulting residue was purified by flash chromatography with EtOAc/Hexane (1 : 1 ) to provide N-(5-fluoropyridin-2-yl)benzo[d]oxazol-2-amine (3) as a yellow solid (0.6g, 46percent). LCMS (ES): Found 230.1 [M+H]+
As the paragraph descriping shows that 4570-41-6 is playing an increasingly important role.
Reference£º
Patent; KARUS THERAPEUTICS LTD; SHUTTLEWORTH, Stephen Joseph; WHALE, Andrew David; (145 pag.)WO2017/29514; (2017); A1;,
Benzoxazole – Wikipedia
Benzoxazole | C7H5NO – PubChem