Acetone → Methyl 2-chloro-6-fluorobenzthioimidate hydroiodide
反応式
[Cl:1][C:2]1[CH:10]=[CH:9][CH:8]=[C:7]([F:11])[C:3]=1[C:4](=[S:6])[NH2:5].[CH3:12]C(C)=O.[I:16]C>C(#N)C.O>[IH:16].[Cl:1][C:2]1[CH:10]=[CH:9][CH:8]=[C:7]([F:11])[C:3]=1[C:4]([S:6][CH3:12])=[NH:5]参加物
5
実験手順
Into a 50 mL three necked round bottom flask equipped with a magnetic stirrer was added 2-chloro-6-fluorobenzthioamide (3.78 g, 20 mmol) and acetone (20 mL). Dropwise was added iodomethane (2.84 g, 1.24 mL, 20 mmol) and the mixture was allowed to stir at room temperature overnight with monitoring via HPCL (60/40 acetonitrile/water). The solids were removed via filtration and washed with small portions of acetone to give methyl 2-chloro-6-fluorobenzthioimidate hydroiodide as a light yellow solid: 3.1 g (46.9% yield): 1H NMR (DMSO-d6) δ7.7 (m, 1H), 7.5 (m, 2H), 2.7 (s, 3H).
後処理
- customThe solids were removed via filtration
- washwashed with small portions of acetone
出典と根拠
- ORDレコード
- ord-67d5220cc59c4cfab38fbd25bef74308
- 出典データセット
- uspto-grants-2001_12
- 特許番号
- US06329528B1
反応ノート
読み込み中…