Methanol → Methyl 4-(morpholin-4-ylsulfonyl)benzoate
反応式
[O:1]1[CH2:6][CH2:5][N:4]([S:7]([C:10]2[CH:18]=[CH:17][C:13]([C:14]([OH:16])=[O:15])=[CH:12][CH:11]=2)(=[O:9])=[O:8])[CH2:3][CH2:2]1.S(=O)(=O)(O)O.[CH3:24]O>>[O:1]1[CH2:6][CH2:5][N:4]([S:7]([C:10]2[CH:11]=[CH:12][C:13]([C:14]([O:16][CH3:24])=[O:15])=[CH:17][CH:18]=2)(=[O:9])=[O:8])[CH2:3][CH2:2]1参加物
4
実験手順
4-(morpholinosulfonyl)benzoic acid (150 mg, 0.553 mmol) was refluxed in the presence of con. Sulfuric acid (3.57 mg, 0.028 mmol) in methanol at 70° C. for overnight. Reaction was monitored by TLC. After completion of the reaction, solvent was removed by vacuum and then compound was purified by flash chromatography afforded the methyl 4-(morpholinosulfonyl)benzoate (135 mg, 0.464 mmol, 84% yield). 1H NMR (CDCl3, 400 MHz): δ 8.21 (m, 2H), 7.82 (m, 2H), 3.97 (s, 3H), 3.4 (m, 4H), 3.02 (m, 4H). Mass [M+H]+: 286.0
後処理
- customReaction
- customAfter completion of the reaction, solvent
- customwas removed by vacuum
- customcompound was purified by flash chromatography
出典と根拠
- ORDレコード
- ord-567d6f50cd284772b76d830db2e16095
- 出典データセット
- uspto-grants-2016_02
- 特許番号
- US09266838B2
反応ノート
読み込み中…