Hydroxyamine hydrochloride → HCID 58442360、化合物

HRID 444907ノート

反応式

HRID 444907 の反応式
[F:1][C:2]([F:29])([F:28])[CH:3]([OH:27])[CH2:4][NH:5][C:6]([C:8]1[C:13]([N:14]2C(C)=CC=C2C)=[CH:12][C:11]([C:21]([F:24])([F:23])[F:22])=[C:10]([O:25][CH3:26])[N:9]=1)=[O:7].Cl.NO>CCO.O>[F:29][C:2]([F:1])([F:28])[CH:3]([OH:27])[CH2:4][NH:5][C:6]([C:8]1[C:13]([NH2:14])=[CH:12][C:11]([C:21]([F:22])([F:24])[F:23])=[C:10]([O:25][CH3:26])[N:9]=1)=[O:7]

参加物

5

実験手順

3-(2,5-Dimethyl-pyrrol-1-yl)-6-methoxy-5-trifluoromethyl-pyridine-2-carboxylic acid (3,3,3-trifluoro-2-hydroxy-propyl)-amide (350 mg, 0.823 mmol) was dissolved in EtOH (14 ml) and water (7 ml). Hyroxylamine hydrochloride (572 mg, 8.23 mmol) was added followed by TEA (167 mg, 1.646 mmol) and the mixture was heated at reflux overnight. After cooling the RT, the mixture was purified by reverse phase chromatography eluting with MeOH; water (0.1% TFA) to afford the title compound as a pale yellow solid; LC-MS Rt=4.20 min [M+H]+ 348.2 (Method 10 minLC_v002)

後処理

  1. temperaturethe mixture was heated
  2. temperatureat reflux overnight
  3. customthe mixture was purified by reverse phase chromatography
  4. washeluting with MeOH

出典と根拠

ORDレコード
ord-00c41d37a8d04db7b22551bbb6977f32
出典データセット
uspto-grants-2013_07
特許番号
US08476269B2

反応ノート

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