Acetic Acid → HCID 11287643、化合物

HRID 2298436ノート

反応式

HRID 2298436 の反応式
[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

  1. 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…