As a common heterocyclic compound, it belong benzoxazole compound,Benzo[d]oxazol-2-amine,4570-41-6,Molecular formula: C7H6N2O,mainly used in chemical industry, its synthesis route is as follows.,4570-41-6
2-Bromo-5-fluoropyridine (1) (lOg, 5.7lmmol), benzo[d]oxazol-2-amine (2) (766mg, 5.7lmmol), Xantphos (0.330g, 0.57mmol), and Cs2003 (2.79g, 8.56mmol) were combined in dry 1,4-dioxane (l5mL). The reaction mixture was degassed with N2(g) and placed under vacuum for 10mm. Pd2(dba)3 (0.261g, 0.28mmol) was then added and the resulting reaction mixture was heated at90¡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 Na2SO4, filtered and subsequently evaporated under vacuum. The resulting residue was purified by flash chromatography, eluting 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 [MH]+.
With the synthetic route has been constantly updated, we look forward to future research findings about Benzo[d]oxazol-2-amine,belong benzoxazole compound
Reference£º
Patent; KARUS THERAPEUTICS LTD; SHUTTLEWORTH, Stephen Joseph; TOMASSI, Cyrille Davy; CECIL, Alexander Richard Liam; MACCORMICK, Somhairle; NODES, William John; SILVA, Franck Alexandre; WO2014/72714; (2014); A1;,
Benzoxazole – Wikipedia
Benzoxazole | C7H5NO – PubChem