Hydrogen chloride-ethyl acetate → HCID 21098612、化合物
反応式
C(OC(=O)[NH:7][C:8]1[C:9]2[CH2:16][CH2:15][CH2:14][C:13](=[O:17])[C:10]=2[S:11][CH:12]=1)(C)(C)C.[ClH:19].C(OCC)(=O)C>>[ClH:19].[NH2:7][C:8]1[C:9]2[CH2:16][CH2:15][CH2:14][C:13](=[O:17])[C:10]=2[S:11][CH:12]=1参加物
3
実験手順
(7-Oxo-4,5,6,7-tetrahydro-benzo[b]thiophene-3-yl)-carbamic acid t-butyl ester (18.9 g) in 4N hydrochloric acid/ethyl acetate (200 mL) was stirred for 1 hour. The resulting solid was collected by filtration, washed with ethyl acetate to provide the title compound (13.9 g) as an off-white solid.
後処理
- filtrationThe resulting solid was collected by filtration
- washwashed with ethyl acetate
出典と根拠
- ORDレコード
- ord-a7163694d4ca4bc093d1e894e11af7f5
- 出典データセット
- uspto-grants-2007_05
- 特許番号
- US07217723B2
反応ノート
読み込み中…