反応式
[CH3:1][C:2]1[C:6]([CH2:7][O:8][C:9]2[CH:14]=[CH:13][C:12]([S:15](Cl)(=[O:17])=[O:16])=[CH:11][CH:10]=2)=[C:5]([CH3:19])[O:4][N:3]=1.[NH3:20]>CO>[CH3:1][C:2]1[C:6]([CH2:7][O:8][C:9]2[CH:14]=[CH:13][C:12]([S:15]([NH2:20])(=[O:17])=[O:16])=[CH:11][CH:10]=2)=[C:5]([CH3:19])[O:4][N:3]=1参加物
4
反応条件
- 温度
- 20 °C
実験手順
4-{[(3,5-dimethyl-4-isoxazolyl)methyl]oxy}benzenesulfonyl chloride (300 mg, 0.994 mmol) was added to ammonia solution (2 mL, 92 mmol, 0.88 NH3 in water). The reaction was stirred at 20° C. for 30 minutes, then left to stand overnight. The reaction mixture was diluted with methanol (5 mL) and passed sequentially through two separate aminopropyl (NH2) solid phase extraction (SPE) cartridges eluting with methanol. The product-containing fractions were combined and evaporated in vacuo to give product as a yellow solid (196.2 mg). LCMS (2 min, formic) Rt 0.71 min, m/z (ES+) 283 (M+H).
後処理
- waitleft
- waitto stand overnight
- customseparate
- extractionaminopropyl (NH2) solid phase extraction (SPE) cartridges
- washeluting with methanol
- customevaporated in vacuo
出典と根拠
- ORDレコード
- ord-b44f110019724f3fb620e6ff3114cbd1
- 出典データセット
- uspto-grants-2016_01
- 特許番号
- US09242972B2
関連ノート
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