2-(Morpholinomethyl)-pyridine → 4-((Piperidin-2-yl)methyl)morpholine
反応式
[N:1]1([CH2:7][C:8]2[CH:13]=[CH:12][CH:11]=[CH:10][N:9]=2)[CH2:6][CH2:5][O:4][CH2:3][CH2:2]1.[H][H]>C(O)(=O)C.[Pt](=O)=O>[N:1]1([CH2:7][CH:8]2[CH2:13][CH2:12][CH2:11][CH2:10][NH:9]2)[CH2:6][CH2:5][O:4][CH2:3][CH2:2]1参加物
5
実験手順
First, 2-[(4-morpholinyl)methyl]pyridine (94.0 g, 0.53 mol) is dissolved in glacial acetic acid (600 ml) and hydrogenated in the presence of platinum(IV) oxide (10.0 g) as catalyst for 2 hours at a hydrogen pressure of 3 bar and a temperature of 50° C. After cooling, the catalyst is filtered off, the filtrate is freed from solvent and the residue is distilled in vacuo. The desired compound (51.0 g) is obtained in the form of a colorless liquid, boiling point 4 mm Hg 91°-92° C.
後処理
- customa temperature of 50° C
- temperatureAfter cooling
- filtrationthe catalyst is filtered off
- distillationthe residue is distilled in vacuo
出典と根拠
- ORDレコード
- ord-6c56b257a38d47f38fb5eebc01b1ff4f
- 出典データセット
- uspto-grants-1985_10
- 特許番号
- US04550107
反応ノート
読み込み中…