N-(2-chloro-4-hydroxy-6-nitrophenyl)tetrahydrofuran-3-carboxamide → N-(2-amino-6-chloro-4-hydroxyphenyl)tetrahydrofuran-3-carboxamide
反応式
[Cl:1][C:2]1[CH:7]=[C:6]([OH:8])[CH:5]=[C:4]([N+:9]([O-])=O)[C:3]=1[NH:12][C:13]([CH:15]1[CH2:19][CH2:18][O:17][CH2:16]1)=[O:14].[H][H]>C(OCC)(=O)C.[Ni]>[NH2:9][C:4]1[CH:5]=[C:6]([OH:8])[CH:7]=[C:2]([Cl:1])[C:3]=1[NH:12][C:13]([CH:15]1[CH2:19][CH2:18][O:17][CH2:16]1)=[O:14]参加物
5
実験手順
0.60 g (2.09 mmol) N-(2-chloro-4-hydroxy-6-nitrophenyl)tetrahydrofuran-3-carboxamide were placed in 10 mL ethyl acetate and hydrogenated under a hydrogen atmosphere and with the addition of 0.20 g Raney nickel at RT and a hydrogen pressure of 3 bar until all the hydrogen had been taken up. The catalyst was filtered off and the filtrate was evaporated down i.vac.
後処理
- filtrationThe catalyst was filtered off
- customthe filtrate was evaporated down i.vac
出典と根拠
- ORDレコード
- ord-c188b86ff3284b05b64021dd11f344d8
- 出典データセット
- uspto-grants-2015_02
- 特許番号
- US08952014B2
反応ノート
読み込み中…