反応式
[C:1]1([CH:7]([C:11]2[CH:16]=[CH:15][CH:14]=[CH:13][CH:12]=2)[CH2:8][CH2:9][NH2:10])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[C:17]([C:20]1[C:29]2[C:24](=[CH:25][CH:26]=[CH:27][CH:28]=2)[CH:23]=[CH:22][CH:21]=1)(=O)[CH3:18].C([BH3-])#N.[Na+].O>C(OCC)C.CC(C)[O-].[Ti+4].CC(C)[O-].CC(C)[O-].CC(C)[O-]>[C:11]1([CH:7]([C:1]2[CH:2]=[CH:3][CH:4]=[CH:5][CH:6]=2)[CH2:8][CH2:9][NH:10][CH2:18][CH2:17][C:20]2[C:29]3[C:24](=[CH:25][CH:26]=[CH:27][CH:28]=3)[CH:23]=[CH:22][CH:21]=2)[CH:12]=[CH:13][CH:14]=[CH:15][CH:16]=1参加物
実験手順
An equal molar mixture of 3,3-diphenylpropylamine (2.11 g, 10 mmol), 1′-acetonaphthone (1.70 g, 10 mmol) and 1.25 equivalents of titanium(IV) isopropoxide (3.55 g, 12.5 mmol) were stirred 4 hr at rt. The reaction mixture was then treated with a 1 M solution of ethanolic sodium cyanoborohydride (12.5 ml, 12.5 mmol) and stirred 16 hr at rt. The reaction was diluted with diethyl ether (50 ml) and treated with water (0.72 ml, 40 mmol). After mixing thoroughly the mixture was centrifuged and the ether layer decanted and concentrated to a milky oil. The oil was suspended in diethyl ether and filtered through a 0.45 μM CR PTFE Acrodisc. The diethyl ether filtrate was concentrated to afford N-(3,3-diphenylpropyl)-(1-naphthyl)ethylamine, 3U, as a clear, colorless oil; m/z (rel. int.) 365 (M+, 17), 350 (19),181 (23),155 (100), 141 (25), 115 (11), 91 (13), 77 (6).
後処理
- stirringstirred 16 hr at rt
- additionAfter mixing thoroughly the mixture
- customthe ether layer decanted
- concentrationconcentrated to a milky oil
- filtrationfiltered through a 0.45 μM CR PTFE Acrodisc
- concentrationThe diethyl ether filtrate was concentrated
出典と根拠
- ORDレコード
- ord-a81b2e9fe4e0436abeadacd9ae6d4090
- 出典データセット
- uspto-grants-2001_04
- 特許番号
- US06211244B1
関連ノート
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