4-[2-(3-nitrophenoxy)ethyl]morpholine → 3-(2-Morpholin-4-ylethoxy)aniline
反応式
[N+:1]([C:4]1[CH:5]=[C:6]([CH:16]=[CH:17][CH:18]=1)[O:7][CH2:8][CH2:9][N:10]1[CH2:15][CH2:14][O:13][CH2:12][CH2:11]1)([O-])=O.[H][H]>C(OCC)(=O)C.[Pd]>[N:10]1([CH2:9][CH2:8][O:7][C:6]2[CH:5]=[C:4]([NH2:1])[CH:18]=[CH:17][CH:16]=2)[CH2:15][CH2:14][O:13][CH2:12][CH2:11]1参加物
5
実験手順
A mixture of 4-[2-(3-nitro-phenoxy)-ethyl]-morpholine (4.0 g, 13 mmol) and 5% Pd—C (0.3 g) in ethyl acetate (100 mL) was hydrogenated under 50 psi hydrogen for 23 hours. The mixture was filtered through Celite, and the filtrate was evaporated in vacuo, providing 3.0 g, in 86% yield; 1H NMR (CDCl3) δ 2.58 (t, J=4.7 Hz, 4H), 2.78 (t, J=5.8 Hz, 2H), 3.65 (br, 2H), 3.73 (t, J=4.7 Hz, 4H), 4.07 (t, J=5.8 Hz, 2H), 6.24-6.34 (m, 3H), 7.05 (t, J=8.1 Hz, 1H).
後処理
- filtrationThe mixture was filtered through Celite
- customthe filtrate was evaporated in vacuo
- customproviding 3.0 g
出典と根拠
- ORDレコード
- ord-a4f549bad89d4d25baf31ac812062696
- 出典データセット
- uspto-grants-2013_07
- 特許番号
- US08481568B2
反応ノート
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