4-(3-methoxy-4-nitrophenoxy)tetrahydro-2H-pyran → 2-Methoxy-4-((tetrahydro-2H-pyran-4-yl)oxy)aniline
反応式
[CH3:1][O:2][C:3]1[CH:4]=[C:5]([CH:13]=[CH:14][C:15]=1[N+:16]([O-])=O)[O:6][CH:7]1[CH2:12][CH2:11][O:10][CH2:9][CH2:8]1>C(OCC)(=O)C.[Pd]>[CH3:1][O:2][C:3]1[CH:4]=[C:5]([O:6][CH:7]2[CH2:12][CH2:11][O:10][CH2:9][CH2:8]2)[CH:13]=[CH:14][C:15]=1[NH2:16]参加物
4
実験手順
Step C A suspension of 4-(3-methoxy-4-nitrophenoxy)tetrahydro-2H-pyran (0.4 g, 1.6 mmol) and Pd/C (Aldrich, 10%, 0.1 g) in ethyl acetate (10 mL) was vigorously shaken in a Parr under atmosphere of H2 (50 psi) for 0.5 h. The mixture was filtered through a short pad of celite. The filtrate was concentrated to give 2-methoxy-4-(tetrahydro-pyran-4-yloxy)-phenylamine as a light yellow oil (0.3 g, 85%).
後処理
- filtrationThe mixture was filtered through a short pad of celite
- concentrationThe filtrate was concentrated
出典と根拠
- ORDレコード
- ord-eb13eafd9c244902a4a6109147f47fb3
- 出典データセット
- uspto-grants-2012_01
- 特許番号
- US08088815B2
反応ノート
読み込み中…