Ethanol hydrochloride → 4,5,6,7-Tetrahydro-7-oxobenzo[b]thiophen-4-amine hydrochloride
反応式
C([NH:3][CH:4]1[C:12]2[CH:11]=[CH:10][S:9][C:8]=2[C:7](=[O:13])[CH2:6][CH2:5]1)=O.[ClH:14].C(O)C>>[ClH:14].[O:13]=[C:7]1[C:8]2[S:9][CH:10]=[CH:11][C:12]=2[CH:4]([NH2:3])[CH2:5][CH2:6]1参加物
3
実験手順
In the manner described in Example 36, N-formyl-4,5,6,7-tetrahydro-7-oxobenzo[b]thiophen-4-amine is hydrolyzed with 2 N hydrochloric acid/ethanol to afford 4,5,6,7-tetrahydro-7-oxobenzo[b]thiophen-4-amine hydrochloride, melting point 230° C. to 232° C. (dec.).
出典と根拠
- ORDレコード
- ord-ffc5690b8c9e47da86c43d2bea01eed1
- 出典データセット
- uspto-grants-1979_05
- 特許番号
- US04156670
反応ノート
読み込み中…