Acetic Acid → HCID 75692679、化合物
反応式
[CH3:1][O:2][C:3]1[CH:4]=[C:5]([CH:8]=[CH:9][C:10]=1[O:11][CH2:12][CH2:13][O:14][CH3:15])[CH:6]=O.[S:16]1[CH2:22][C:20](=[O:21])[NH:19][C:17]1=[S:18].CC([O-])=O.[Na+].CC(O)=O>O>[CH3:1][O:2][C:3]1[CH:4]=[C:5]([CH:6]=[C:22]2[S:16][C:17](=[S:18])[NH:19][C:20]2=[O:21])[CH:8]=[CH:9][C:10]=1[O:11][CH2:12][CH2:13][O:14][CH3:15]参加物
6
反応条件
- 温度
- 90 °C
実験手順
To a N2-purged flask was added 3-methoxy-4-(2-methoxy-ethoxy)-benzaldehyde from Step A (162 mg, 771 mmol), rhodanine (103 mg, 1 equiv), NaOAc (190 mg, 2.31 mmol) and HOAc (3 mL). The mixture was stirred and heated at 90° C. for 14 h under a condenser, resulting in a yellow precipitate. The reaction mixture was diluted with water (100 mL) and the solid precipitate was filtered in a Buchner funnel. The solid was washed with water, washed with hexane, and dried under high vacuum to yield the intermediate compound (179 mg, 72% yield).
後処理
- customTo a N2-purged flask
- customresulting in a yellow precipitate
- filtrationthe solid precipitate was filtered in a Buchner funnel
- washThe solid was washed with water
- washwashed with hexane
- customdried under high vacuum
出典と根拠
- ORDレコード
- ord-e75cba1e9a0545e0a6989c5d51fef107
- 出典データセット
- uspto-grants-2011_07
- 特許番号
- US07977489B2
反応ノート
読み込み中…