Hydrochloric Acid → 3-(2-Aminoethoxy)isoxazole hydrochloride
反応式
[ClH:1].C(OC([NH:9][CH2:10][CH2:11][O:12][C:13]1[CH:17]=[CH:16][O:15][N:14]=1)=O)(C)(C)C>O1CCOCC1>[ClH:1].[NH2:9][CH2:10][CH2:11][O:12][C:13]1[CH:17]=[CH:16][O:15][N:14]=1参加物
4
実験手順
4M Hydrogen chloride in dioxane (10 ml) was added to a solution of 3-[2-(t-butoxycarbonylamino)ethoxy]isoxazole (Method 79; 500 mg, 2.2 mmol) in dioxane (10 ml) and the mixture was stirred at ambient temperature for 3 days. The resulting solid was collected by filtration, washed with ether and dried to give the title compound (298 mg, 83%) as a white solid NMR 3.20 (m, 2H), 4.39 (t, 2H), 6.13 (s, 1H), 8.30 (s, 3H), 8.69 (s, 1H); m/z 129.
後処理
- filtrationThe resulting solid was collected by filtration
- washwashed with ether
- customdried
出典と根拠
- ORDレコード
- ord-ddbf9dc27b0e466ba4723d192067fb28
- 出典データセット
- uspto-grants-2005_11
- 特許番号
- US06969714B2
反応ノート
読み込み中…