(Trifluoromethyl)trimethylsilane → HCID 90109898、化合物
反応式
[Cl:1][C:2]1[CH:3]=[C:4]([C:8]2[N:9]=[C:10]([NH:17][C:18]3[CH:23]=[CH:22][C:21]([CH2:24][CH:25]=[O:26])=[CH:20][CH:19]=3)[C:11]3[CH2:16][CH2:15][CH2:14][C:12]=3[N:13]=2)[CH:5]=[CH:6][CH:7]=1.C[Si](C)(C)[C:29]([F:32])([F:31])[F:30].[F-].C([NH+](CCCC)CCCC)CCC>C1COCC1.O>[Cl:1][C:2]1[CH:3]=[C:4]([C:8]2[N:9]=[C:10]([NH:17][C:18]3[CH:19]=[CH:20][C:21]([CH2:24][CH:25]([OH:26])[C:29]([F:32])([F:31])[F:30])=[CH:22][CH:23]=3)[C:11]3[CH2:16][CH2:15][CH2:14][C:12]=3[N:13]=2)[CH:5]=[CH:6][CH:7]=1参加物
実験手順
To a solution of 2-(4-((2-(3-chlorophenyl)-6,7-dihydro-5H-cyclopenta[d]pyrimidin-4-yl)amino)phenyl)acetaldehyde (0.114 g, 0.31 mmol) in THF (10 mL) was added trimethyl(trifluoromethyl)silane (0.053 g, 0.38 mmol). The mixture stirred at 0° C. for 1 h after which tributylammonium fluoride (1.0 M, 0.078 mL, 0.078 mmol) was added. The mixture stirred at rt for 16 h. After this time, the reaction was diluted with water and extracted with ethyl acetate. The organic layer was dried over anhydrous sodium sulfate, filtered, and the filtrate was concentrated. The residue was purified by preparative HPLC (water/acetonitrile with 0.05% TFA) to afford the title compound (0.010 g, 7%) as a light yellow solid. MW=433.85. 1H NMR (DMSO-d6, 500 MHz) δ 8.82 (s, 1H), 8.30-8.22 (m, 2H), 7.75 (d, J=8.5 Hz, 2H), 7.56-7.49 (m, 2H), 7.31 (d, J=8.5 Hz, 2H), 6.20 (d, J=11.5 Hz, 1H), 4.23-4.12 (m, 1H), 2.95-2.85 (m, 4H), 2.76-2.68 (m, 1H), 2.10 (quin, J=7.5 Hz, 2H); APCI MS m/z 434 [M+H]+.
後処理
- additionwas added
- extractionextracted with ethyl acetate
- dry with materialThe organic layer was dried over anhydrous sodium sulfate
- filtrationfiltered
- concentrationthe filtrate was concentrated
- customThe residue was purified by preparative HPLC (water/acetonitrile with 0.05% TFA)
出典と根拠
- ORDレコード
- ord-21c985ce4bd1466baba517e085331c9c
- 出典データセット
- uspto-grants-2015_12
- 特許番号
- US09221843B2
反応ノート
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