Sulfamide → HCID 11492439、化合物
反応式
[CH3:1][C:2]1[O:3][C:4]2[CH:12]=[CH:11][CH:10]=[CH:9][C:5]=2[C:6]=1[CH:7]=O.[S:13]([NH2:17])([NH2:16])(=[O:15])=[O:14].[BH4-].[Na+]>C(O)C.O>[CH3:1][C:2]1[O:3][C:4]2[CH:12]=[CH:11][CH:10]=[CH:9][C:5]=2[C:6]=1[CH2:7][NH:16][S:13]([NH2:17])(=[O:15])=[O:14]参加物
6
実験手順
2-Methylbenzofuran-3-carbaldehyde (0.51 g, 3.18 mmol) was dissolved in anhydrous ethanol (25 mL). Sulfamide (1.5 g, 16 mmol) was added and the mixture was heated to reflux for 4 days. The mixture was cooled to room temperature. Sodium borohydride (0.132 g, 3.50 mmol) was added and the mixture was stirred at room temperature for 24 hours. The reaction was diluted with water (100 mL) and extracted with DCM (3×75 mL). The extracts were concentrated and suspended in a minimal amount of DCM and filtered to yield the title compound as a white solid.
後処理
- temperaturethe mixture was heated
- temperatureto reflux for 4 days
- extractionextracted with DCM (3×75 mL)
- concentrationThe extracts were concentrated
- filtrationfiltered
出典と根拠
- ORDレコード
- ord-cdfee2381cee4727a5d5804bb3142b73
- 出典データセット
- uspto-grants-2012_10
- 特許番号
- US08283478B2
反応ノート
読み込み中…