Dimethyl Sulfide → 2-(4-((2-(3-Chlorophenyl)-6-ethylpyrimidin-4-yl)oxy)phenyl)ethanol
Reaction equation
[Cl:1][C:2]1[CH:3]=[C:4]([C:8]2[N:13]=[C:12]([O:14][C:15]3[CH:20]=[CH:19][C:18]([CH2:21][C:22](OC)=[O:23])=[CH:17][CH:16]=3)[CH:11]=[C:10]([CH2:26][CH3:27])[N:9]=2)[CH:5]=[CH:6][CH:7]=1.S(C)C>C1COCC1>[Cl:1][C:2]1[CH:3]=[C:4]([C:8]2[N:13]=[C:12]([O:14][C:15]3[CH:20]=[CH:19][C:18]([CH2:21][CH2:22][OH:23])=[CH:17][CH:16]=3)[CH:11]=[C:10]([CH2:26][CH3:27])[N:9]=2)[CH:5]=[CH:6][CH:7]=1Participants
Procedure
To a solution of methyl 2-(4-((2-(3-chlorophenyl)-6-ethylpyrimidin-4-yl)oxy)phenyl)acetate (0.075 g, 0.20 mmol) in THF (1.3 mL) at 0° C. was added BH3.SMe2 (0.031 g, 0.39 mmol). The mixture was warmed to rt and stirred overnight. After this time, the reaction was quenched with 0.5M HCl, diluted with saturated aqueous sodium bicarbonate, and extracted with ethyl acetate. The combined organic layer was dried over anhydrous sodium sulfate, filtered, and the filtrate was concentrated. The residue was purified by column chromatography (silica, methanol/dichloromethane) to afford the title compound as a white solid (0.052 g, 69%). MW=354.83. 1H NMR (DMSO-do, 500 MHz) δ 8.17-8.10 (m, 2H), 7.59-7.54 (m, 1H), 7.51 (t, J=7.9 Hz, 1H), 7.37-7.32 (m, 2H), 7.22-7.17 (m, 2H), 6.88 (s, 1H), 4.67 (t, J=5.2 Hz, 1H), 3.68-3.62 (m, 2H), 2.79 (q, J=7.3 Hz, 4H), 1.28 (t, J=7.6 Hz, 3H); APCI MS m/z 355 [M+H]+.
Workup
- customAfter this time, the reaction was quenched with 0.5M HCl
- additiondiluted with saturated aqueous sodium bicarbonate
- extractionextracted with ethyl acetate
- dry with materialThe combined organic layer was dried over anhydrous sodium sulfate
- filtrationfiltered
- concentrationthe filtrate was concentrated
- customThe residue was purified by column chromatography (silica, methanol/dichloromethane)
Sources & evidence
- ORD record
- ord-10ef0bbbc4144d509825ded8beec3c07
- Source dataset
- uspto-grants-2015_12
- Patent number
- US09221843B2
Reaction notes
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