Hydrochloric Acid → Lp-PLA2-IN-1

HRID 920364

反応式

HRID 920364 の反応式
Cl[C:2]1[CH:12]=[C:6]2[N:7]([CH3:11])[CH2:8][CH2:9][CH2:10][N:5]2[C:4](=[O:13])[N:3]=1.[F:14][C:15]1[CH:16]=[C:17]([CH2:33][OH:34])[CH:18]=[C:19]([F:32])[C:20]=1[O:21][C:22]1[CH:23]=[N:24][C:25]([C:28]([F:31])([F:30])[F:29])=[CH:26][CH:27]=1.[H-].[Na+].Cl>CN(C)C=O>[F:14][C:15]1[CH:16]=[C:17]([CH:18]=[C:19]([F:32])[C:20]=1[O:21][C:22]1[CH:23]=[N:24][C:25]([C:28]([F:31])([F:29])[F:30])=[CH:26][CH:27]=1)[CH2:33][O:34][C:2]1[CH:12]=[C:6]2[N:7]([CH3:11])[CH2:8][CH2:9][CH2:10][N:5]2[C:4](=[O:13])[N:3]=1

参加物

6

実験手順

The title compound was prepared by a procedure similar to that described for E1 starting from 8-chloro-1-methyl-3,4-dihydro-1H-pyrimido[1,6-a]pyrimidin-6(2H)-one and (3,5-difluoro-4-((6-(trifluoromethyl)pyridin-3-yl)oxy)phenyl)methanol. An exemplary process is shown below: To a solution of 8-chloro-1-methyl-3,4-dihydro-1H-pyrimido[1,6-c]pyrimidin-6(2H)-one, trifluoroacetic acid salt (43 mg, 0.137 mmol) and (3,5-difluoro-4-((6-(trifluoromethyl)pyridin-3-yl)oxy)phenyl)methanol (46.0 mg, 0.151 mmol) in N,N-dimethylformamide (DMF) (1.5 mL) were added NaH (16.45 mg, 0.411 mmol). The mixture was stirred at room temperature for 30 mins. Sufficient aqueous HCl solution (1 M) was added to adjust the solution to pH to ˜7. The resulted mixture was purified by Mass Directed AutoPrep (basic mobile phase) to afford the title compound (18 mg, 0.038 mmol, 28.0% yield) as a white solid.

後処理

  1. customThe title compound was prepared by a procedure similar to
  2. customThe resulted mixture was purified by Mass Directed AutoPrep (basic mobile phase)

出典と根拠

ORDレコード
ord-5d31e3912ec14110b258e1b5f2f2e1d0
出典データセット
uspto-grants-2016_03
特許番号
US09273054B2

関連ノート

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