3-(2-(N-t-Butoxycarbonylamino)ethoxy)-5-chloro-1,2-benzisoxazole → 3-(2-Aminoethoxy)-5-chloro-1,2-benzisoxazole hydrochloride
反応式
C(OC([NH:8][CH2:9][CH2:10][O:11][C:12]1[C:16]2[CH:17]=[C:18]([Cl:21])[CH:19]=[CH:20][C:15]=2[O:14][N:13]=1)=O)(C)(C)C.Cl.O1CCOCC1>>[ClH:21].[NH2:8][CH2:9][CH2:10][O:11][C:12]1[C:16]2[CH:17]=[C:18]([Cl:21])[CH:19]=[CH:20][C:15]=2[O:14][N:13]=1参加物
3
実験手順
To 3-(2-(N-t-butoxycarbonylamino)-ethoxy)-5-chloro-1,2-benzisoxazole (0.50 g) was added a solution of 4 N-hydrochloric acid/1,4-dioxane (4.0 ml) and stirred at room temperature for 15 minutes. After filtering the precipitated crystals and washing with 1,4-dioxane, the title compound (0.38 g) was obtained as colorless crystals.
後処理
- filtrationAfter filtering the precipitated crystals
- washwashing with 1,4-dioxane
出典と根拠
- ORDレコード
- ord-5d1bc17ec8e94ee3be2cf1a1818d5cf0
- 出典データセット
- uspto-grants-2000_08
- 特許番号
- US06096771
反応ノート
読み込み中…