2346-26-1, Oxazolidine-2,4-dione is a oxazolidine compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
To a rapidly stirred solution of lithium chloride (510 mg, 12.030 mmol, 3.00 equiv.) and oxazolidine-2,4-dione (380 mg, 3.760 mmol, 1.00 equiv.) in THF (8 mL) under N2 atmosphere at -78 C. was added t-BuLi (7.5 mL, 12.00 mmol, 3.00 equiv) dropwise. The reaction mixture was stirred at -78 C. for 20 minutes then warmed up to 0 C. for 5 minutes. The mixture was recooled to -78 C. and a solution of 2-(6-(8-fluoronaphthalen-2-yl)-2-methoxypyridin-3-yl)-3-methylbutanal (400 mg, 1.186 mmol, 0.30 equiv.) in THF (4 mL) was added. The reaction was stirred at -78 C. for 30 minutes. The reaction was monitored by TLC. Saturated aq. NH4Cl was added and the mixture was extracted with EtOAc, and the combined organic layer. The organic layer was dried over Na2SO4 and the solvent was evaporated under reduced pressure. The residue was purified by column chromatography (DCM/MeOH=20:1) to yield 5-(2-(6-(8-fluoronaphthalen-2-yl)-2-methoxypyridin-3-yl)-1-hydroxy-3-methylbutyl)oxazolidine-2,4-dione as a white solid. Mass spectrum (ESI, m/z): Calculated for C24H23FN2O5, 439.2 (M+H), found 439.1.
As the paragraph descriping shows that 2346-26-1 is playing an increasingly important role.
Reference£º
Patent; Janssen Pharmaceutica NV; Zhang, Xuqing; Macielag, Mark J.; (179 pag.)US2019/47959; (2019); A1;,
Oxazolidine – Wikipedia
Oxazolidine | C3H7NO – PubChem