HCID 14405656、化合物 → HCID 14405658、化合物
反応式
[I-].[CH3:2][N+:3]1[CH:8]=[CH:7][C:6]([C:9]([N:11]2[CH2:20][CH2:19][C:18]3[C:13](=[CH:14][CH:15]=[CH:16][CH:17]=3)[CH2:12]2)=[O:10])=[CH:5][CH:4]=1>[Pt]=O.CO>[CH3:2][N:3]1[CH2:4][CH2:5][CH:6]([C:9]([N:11]2[CH2:20][CH2:19][C:18]3[C:13](=[CH:14][CH:15]=[CH:16][CH:17]=3)[CH2:12]2)=[O:10])[CH2:7][CH2:8]1参加物
4
実験手順
4 g (10.5 mmol) of 1-methyl-4-[(1,2,3,4-tetrahydro-2-isoquinolyl)carbonyl]pyridinium iodide and 0.4 g of platinum oxide are introduced into 250 ml of methanol, and the mixture is subjected to hydrogenation for 12 h under a pressure of approximately 0.41 MPa. The catalyst is filtered off, the solvent evaporated off and the residue neutralized, and an oil is obtained which crystallizes and which is used without further treatment in the following stage.
後処理
- filtrationThe catalyst is filtered off
- customthe solvent evaporated off
- customthe residue neutralized, and an oil is obtained which
- customcrystallizes
出典と根拠
- ORDレコード
- ord-593e8fa1276945d694536e39166aafb6
- 出典データセット
- uspto-grants-1989_12
- 特許番号
- US04885302
反応ノート
読み込み中…