Acetic Acid → HCID 11287643、化合物
反応式
[N:1]1[CH:6]=[CH:5][C:4]([CH:7]=[C:8]([C:13]([O:15][CH3:16])=[O:14])[C:9]([O:11][CH3:12])=[O:10])=[CH:3][CH:2]=1.C(O)(=O)C>CO.[Pd]>[NH:1]1[CH2:2][CH2:3][CH:4]([CH2:7][CH:8]([C:13]([O:15][CH3:16])=[O:14])[C:9]([O:11][CH3:12])=[O:10])[CH2:5][CH2:6]1参加物
5
実験手順
A solution of dimethyl (4-pyridylmethylene)malonate [XXVIIIa] (925 g) in methanol (9 L) was hydrogenated in the presence of glacial acetic acid (360 mL) and 10% palladium on activated carbon catalyst (92.5 g) at 60° C. and 200 psi. The catalyst was filtered off and the resulting solution of the title compound in the form of acetic acid salt was used directly in the next step.
後処理
- filtrationThe catalyst was filtered off
出典と根拠
- ORDレコード
- ord-26afa65d638d4deba309efa9ae0b00e1
- 出典データセット
- uspto-grants-2002_12
- 特許番号
- US06492522B1
反応ノート
読み込み中…