Tetrahydrofuran → 1-[5-Chloro-8-(3-fluoropiperidin-1-yl)quinolin-7-yl]ethanamine

HRID 1192603ノート

反応式

HRID 1192603 の反応式
[Cl:1][C:2]1[CH:11]=[C:10]([C:12](=O)[CH3:13])[C:9]([N:15]2[CH2:20][CH2:19][CH2:18][CH:17]([F:21])[CH2:16]2)=[C:8]2[C:3]=1[CH:4]=[CH:5][CH:6]=[N:7]2.C([O-])(=O)C.[NH4+].C([BH3-])#[N:28].[Na+].O1CCCC1>CO.C(#N)C>[Cl:1][C:2]1[CH:11]=[C:10]([CH:12]([NH2:28])[CH3:13])[C:9]([N:15]2[CH2:20][CH2:19][CH2:18][CH:17]([F:21])[CH2:16]2)=[C:8]2[C:3]=1[CH:4]=[CH:5][CH:6]=[N:7]2

参加物

7

反応条件

温度
65 °C

実験手順

A mixture of 1-[5-chloro-8-(3-fluoropiperidin-1-yl)quinolin-7-yl]ethanone (0.0287 g, 0.0936 mmol) and ammonium acetate (0.0721 g, 0.936 mmol) in methanol (1.0 mL) and acetonitrile (1.0 mL) was heated at 65° C. in a sealed tube for 1 hour. After cooling to room temperature, to the resulting mixture was added 1.0 M sodium cyanoborohydride in tetrahydrofuran (0.234 mL, 0.234 mmol). The reaction was heated at 65° C. overnight. The mixture was cooled to room temperature, quenched with sat. NaHCO3 solution and extracted with dichloromethane. The combined organic layers were dried over MgSO4 and concentrated to give the desired product. LCMS calculated for C16H20ClFN3 (M+H)+: m/z=308.1; Found: 308.1.

後処理

  1. temperatureAfter cooling to room temperature, to the resulting mixture
  2. temperatureThe reaction was heated at 65° C. overnight
  3. temperatureThe mixture was cooled to room temperature
  4. customquenched with sat. NaHCO3 solution
  5. extractionextracted with dichloromethane
  6. dry with materialThe combined organic layers were dried over MgSO4
  7. concentrationconcentrated

出典と根拠

ORDレコード
ord-67f862a6cabd4ba0badaa442e147f97e
出典データセット
uspto-grants-2014_03
特許番号
US08680108B2

反応ノート

読み込み中…