Diethyl Ether → HCID 178437119, 화합물
반응식
Br[CH2:2][C:3]1[C:8]([CH2:9][CH3:10])=[CH:7][N:6]=[CH:5][C:4]=1[CH2:11][CH3:12].[SH:13][C:14]1[N:19]=[C:18]([OH:20])[CH:17]=[C:16]([C:21](F)(F)F)[N:15]=1.C(N(CC)CC)C.CCOCC>C(O)C>[CH2:11]([C:4]1[CH:5]=[N:6][CH:7]=[C:8]([CH2:9][CH3:10])[C:3]=1[CH2:2][S:13][C:14]1[N:19]=[C:18]([OH:20])[CH:17]=[C:16]([CH3:21])[N:15]=1)[CH3:12].[CH2:9]([C:8]1[CH:7]=[N:6][CH:5]=[CH:4][C:3]=1[CH2:2][S:13][C:14]1[N:19]=[C:18]([OH:20])[CH:17]=[C:16]([CH3:21])[N:15]=1)[CH3:10]참가 물질
실험 절차
To a mixture of crude 4-(bromomethyl)-3,5-diethylpyridine and 2-sulfanyl-6-(trifluoromethyl)pyrimidin-4-ol (0.838 g, 5.89 mmol) in anhydrous ethanol (50 mL) at 0° C. was added triethylamine (3.21 g, 4.42 mL, 31.75 mmol). The reaction mixture was allowed to stir at room temperature overnight. The solvent was evaporated to provide a crude residue. Ether was added to precipitate the triethylamine hydrobromide salt. The solid was filtered and washed with ether several times. The combined ether layers were evaporated, and the crude residue was purified by Combiflash using 0-10% MeOH in dichloromethane to provide 2-{[(3,5-diethylpyridin-4-yl)methyl]sulfanyl}-6-methylpyrimidin-4-ol and 2-{[(3-ethylpyridin-4-yl)methyl]sulfanyl}-6-methylpyrimidin-4-ol as a white solid; 1H NMR (400 MHz, DMSO-d6): δ 1.19 (t, 6H), 2.64 (q, 4H), 4.55 (s, 2H), 6.70 (s, 1H), 8.30 (s, 2H); M+1 344.4.
후처리
- customThe solvent was evaporated
- customto provide a crude residue
- customto precipitate the triethylamine hydrobromide salt
- filtrationThe solid was filtered
- washwashed with ether several times
- customThe combined ether layers were evaporated
- customthe crude residue was purified by Combiflash
출처 및 근거
- ORD 기록
- ord-f82a7afbc67e49ebbd3530fbb55c37cb
- 출처 데이터셋
- uspto-grants-2015_05
- 특허 번호
- US09040538B2
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