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
A solution of (5R)-5-(2, 2-DIMETHYL4H-1, 3-BENZODIOXIN-6-YL)-1, 3-OXAZOLIDIN-2-ONE (2. 00g) (WO 02/066422) in DMF (60ML) under nitrogen was treated with sodium hydride (60% dispersion in mineral oil, 385mg) and the mixture stirred at 20 for 30min. A solution of 1,6-dibromohexane (4. 94MOI) was added and the mixture was stirred at 20 for 3h. Phosphate buffer solution (pH 6.5, 30MI) and water (150ML) were added and the mixture was extracted with ET20. The extract was washed with water and dried (Na2SO4). The solvent was evaporated in vacuo and the residue purified by flash chromatography on silica gel. Elution with DCM then MEOH-DCM (1: 50) gave the title compound (2. 565G). LCMS RT = 3. 71 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; WO2004/37768; (2004); A2;,
Oxazolidine – Wikipedia
Oxazolidine | C3H7NO – PubChem