[OH:1][C:2]1[CH:11]=[C:10]([CH3:12])[CH:9]=[CH:8][C:3]=1[C:4]([O:6][CH3:7])=[O:5].Cl[CH2:14][CH2:15][CH2:16][O:17][CH3:18]>>[CH3:18][O:17][CH2:16][CH2:15][CH2:14][O:1][C:2]1[CH:11]=[C:10]([CH3:12])[CH:9]=[CH:8][C:3]=1[C:4]([O:6][CH3:7])=[O:5]Analogously to Method F, 103.7 g of methyl 2-hydroxy-4-methylbenzoate are reacted with 95.8 g of 1-chloro-3-methoxypropane. The title compound is obtained as slightly beige oil. Rf=0.27 (1:2 EtOAc-heptane); Rt=4.22.
Wird geladen…