Sodium Hydroxide → 4-Amino-5,6-dihydro-1-benzothiophen-7(4H)-one
反応式
Cl.[O:2]=[C:3]1[C:8]2[S:9][CH:10]=[CH:11][C:7]=2[CH:6]([NH2:12])[CH2:5][CH2:4]1.[OH-].[Na+]>O>[O:2]=[C:3]1[C:8]2[S:9][CH:10]=[CH:11][C:7]=2[CH:6]([NH2:12])[CH2:5][CH2:4]1参加物
4
実験手順
The free amine is obtained by neutralizing the amine hydrochloride in water with sodium hydroxide solution. It is separated by extraction with CHCl3 and removal of the CHCl3 in vacuo affords 4,5,6,7-tetrahydro-7-oxobenzo[b]thiophen-4-amine.
後処理
- customIt is separated by extraction with CHCl3 and removal of the CHCl3 in vacuo
出典と根拠
- ORDレコード
- ord-d354b11bc4894fd8a8ebc99a9b71a2f8
- 出典データセット
- uspto-grants-1977_07
- 特許番号
- US04036979
反応ノート
読み込み中…