Hydrochloric Acid → Ethyl 3-(methylamino)propanoate hydrochloride
反応式
C(O[C:9]([N:11]([CH2:13][CH2:14][C:15]([O:17][CH2:18][CH3:19])=[O:16])C)=O)C1C=CC=CC=1.[ClH:20]>[Pd].CO>[ClH:20].[CH3:9][NH:11][CH2:13][CH2:14][C:15]([O:17][CH2:18][CH3:19])=[O:16]参加物
5
実験手順
A mixture of ethyl 3-(N-benzyloxycarbonyl-N-methylamino)propionate (8 g), 10% palladium on carbon (1.6 g, 50% wet), conc.-hydrochloric acid (5.1 ml) in methanol (160 ml) was stirred for 5 hours at room temperature under hydrogen atmosphere. Catalyst was removed by filtration and mother liquor was concentrated in reduced pressure to give ethyl 3-(methylamino)propionate hydrochloride (4.31 g).
後処理
- customCatalyst was removed by filtration and mother liquor
- concentrationwas concentrated in reduced pressure
出典と根拠
- ORDレコード
- ord-79bd2b9bf5904ea1a4e894dccee9f9bb
- 出典データセット
- uspto-grants-1998_06
- 特許番号
- US05773530
反応ノート
読み込み中…