[OH:1][C:2]1[CH:3]=[C:4]([C:14](=[O:16])[CH3:15])[CH:5]=[C:6]([S:8]([F:13])([F:12])([F:11])([F:10])[F:9])[CH:7]=1.Br[CH2:18][CH:19]([O:21][CH3:22])C.[H-].[Na+].[Br-]>CN(C=O)C.CC(=O)OCC>[CH3:22][O:21][CH2:19][CH2:18][O:1][C:2]1[CH:3]=[C:4]([C:14](=[O:16])[CH3:15])[CH:5]=[C:6]([S:8]([F:13])([F:9])([F:10])([F:11])[F:12])[CH:7]=1
1-[3-Hydroxy-5-(pentafluorosulfanyl)phenyl]ethanone (O3.050; 700 mg) and 1-bromo-2-methoxypropane (490 mg) were dissolved in DMF (10 ml), and sodium hydride (77 mg) was added. After stirring at RT for 2 h, further bromide (100 μl) was added and the mixture was heated to 50° C. for 6 h. Then the DMF was drawn off and the residue was taken up in EA, washed with water, dried, filtered and concentrated. 670 mg of the title compound were obtained. LC-MS rt: 1.71 min [M+H]+: 335.1 (met. a)
불러오는 중…
