452339-73-0, (R)-5-(2,2-Dimethyl-4H-benzo[d][1,3]dioxin-6-yl)oxazolidin-2-one is a oxazolidine compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
Sodium hydride (60% oil dispersion, 1.4g) was added to a stirred solution of (5R)- (2, 2- DIMETHYL-4H-1, 3-BENZODIOXIN-6YL)-1, 3OXAZOLIDIN-2-ONE (6. 0G) in dry dimethylformamide (80ML) at 0 under nitrogen. After 20 min a solution of 1- {4- [ (6-BROMOHEXYL) oxy] butyl}-4- iodobenzene (12.6g) in dry dimethylformamide (30ML) was added dropwise. The mixture was stirred for 15h at ambient temperature. The mixture was poured into an aqueous ammonium chloride solution (700MI) and extracted into ethyl acetate. The organic extracts were washed with water, dried (NA2SO4) and evaporated. Purification by chromatography on a biotage cartridge (90g) using ether-petroleum ether (40-60) (4: 1) gave the title compound as a clear oil (10G). LCMS RT = 4.19 min.
452339-73-0, As the paragraph descriping shows that 452339-73-0 is playing an increasingly important role.
Reference£º
Patent; GLAXO GROUP LIMITED; WO2004/39762; (2004); A1;,
Oxazolidine – Wikipedia
Oxazolidine | C3H7NO – PubChem