Morpholine → HCID 68853557、化合物
反応式
Cl[S:2]([C:5]1[CH:6]=[C:7]([CH:11]=[CH:12][C:13]=1[NH:14][CH3:15])[C:8]([OH:10])=[O:9])(=[O:4])=[O:3].[NH:16]1[CH2:21][CH2:20][O:19][CH2:18][CH2:17]1>C(OCC)(=O)C>[CH3:15][NH:14][C:13]1[CH:12]=[CH:11][C:7]([C:8]([OH:10])=[O:9])=[CH:6][C:5]=1[S:2]([CH:18]1[O:19][CH2:20][CH2:21][NH:16][CH2:17]1)(=[O:4])=[O:3]参加物
4
実験手順
3-(Chlorosulfonyl)-4-(methylamino)benzoic acid (1.2, 1.0 g) was dissolved in 20 mL of ethyl acetate and morpholine (Aa, 1.0 mL, 3 eq) was added. The mixture was stirred at room temperature for 2 hours, then extracted with 15 mL of 0.5M HCl. The organic layer was washed with H2O and brine, and the solvent evaporated to yield 4-(methylamino)-3-(morpholino-sulfonyl)-benzoic acid (1.3.Aa) as an off-white powder (0.30 g, 30% yield). MS analysis (m−1)=299.
後処理
- extractionextracted with 15 mL of 0.5M HCl
- washThe organic layer was washed with H2O and brine
- customthe solvent evaporated
出典と根拠
- ORDレコード
- ord-6d764d3af12242ccbf1626e48b87a39c
- 出典データセット
- uspto-grants-2009_06
- 特許番号
- US07544676B2
反応ノート
読み込み中…