1-(3,3-Dimethoxy-propyl)-5-(2,4-dimethyl-oxazol-5-yl)-1H-pyrimidine-2,4-dione → 3-[5-(2,4-Dimethyl-oxazol-5-yl)-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl]-propionaldehyde
반응식
C[O:2][CH:3](OC)[CH2:4][CH2:5][N:6]1[CH:11]=[C:10]([C:12]2[O:16][C:15]([CH3:17])=[N:14][C:13]=2[CH3:18])[C:9](=[O:19])[NH:8][C:7]1=[O:20]>C1COCC1>[CH3:17][C:15]1[O:16][C:12]([C:10]2[C:9](=[O:19])[NH:8][C:7](=[O:20])[N:6]([CH2:5][CH2:4][CH:3]=[O:2])[CH:11]=2)=[C:13]([CH3:18])[N:14]=1참가 물질
3
반응 조건
- 온도
- 45 °C
실험 절차
1-(3,3-Dimethoxy-propyl)-5-(2,4-dimethyl-oxazol-5-yl)-1H-pyrimidine-2,4-dione (Prep63, 150 mg, 0.49 mmol) was dissolved in THF (10 mL) and 1N HClaq (3 mL) was added. The mixture was stirred at 45° C. for 1 hour. After cooling and neutralization with a saturated solution of NaHCO3 the product was extracted with DCM. The organic phase was dried (Na2SO4) and evaporated to give 74 mg of the title compound (58% yield).