1,1,1,3,3,3-Hexafluoro-2-(4-((4-(4-nitrobenzylidene)piperidin-1-yl)methyl)phenyl)propan-2-ol → HCID 86670937、化合物
反応式
[F:1][C:2]([F:33])([F:32])[C:3]([C:9]1[CH:14]=[CH:13][C:12]([CH2:15][N:16]2[CH2:21][CH2:20][C:19](=[CH:22][C:23]3[CH:28]=[CH:27][C:26]([N+:29]([O-])=O)=[CH:25][CH:24]=3)[CH2:18][CH2:17]2)=[CH:11][CH:10]=1)([OH:8])[C:4]([F:7])([F:6])[F:5].[H][H]>[Pd].C(OCC)(=O)C>[NH2:29][C:26]1[CH:25]=[CH:24][C:23]([CH2:22][CH:19]2[CH2:18][CH2:17][N:16]([CH2:15][C:12]3[CH:13]=[CH:14][C:9]([C:3]([OH:8])([C:4]([F:7])([F:5])[F:6])[C:2]([F:1])([F:32])[F:33])=[CH:10][CH:11]=3)[CH2:21][CH2:20]2)=[CH:28][CH:27]=1参加物
5
実験手順
A stirred mixture of 1,1,1,3,3,3-hexafluoro-2-(4-((4-(4-nitrobenzylidene)piperidin-1-yl)methyl)phenyl)propan-2-ol (15.39 mmol, 7.3 g) and palladium on carbon (5%) (0.308 mmol, 0.328 g) in ethyl acetate was hydrogenated at 3 bar until the desired amount of hydrogen was consumed. The mixture was filtered through celite washing with ethyl acetate. The filtrate was concentrated under reduced pressure. The residue was chromatographed on silica (eluting with a gradient of dichloromethane to ethyl acetate) to give the title compound (4.3 g). MS (ESI) m/z 447.2 [M+H]+
後処理
- customwas consumed
- filtrationThe mixture was filtered
- washthrough celite washing with ethyl acetate
- concentrationThe filtrate was concentrated under reduced pressure
- customThe residue was chromatographed on silica (
- washeluting with a gradient of dichloromethane to ethyl acetate)
出典と根拠
- ORDレコード
- ord-81b62cf1718e4f91bae9aa5a527b2a49
- 出典データセット
- uspto-grants-2015_08
- 特許番号
- US09108939B2
反応ノート
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