反応式
[F:1][C:2]1[CH:3]=[C:4]([C:22]2[C:23]([C:28]#[N:29])=[CH:24][CH:25]=[CH:26][CH:27]=2)[CH:5]=[CH:6][C:7]=1[CH2:8][C:9]1[C:10](=[O:21])[NH:11][C:12]2[N:13]([N:18]=[CH:19][N:20]=2)[C:14]=1[CH2:15][CH2:16][CH3:17].N(C(N1CCCCC1)=O)=NC(N1CCCCC1)=O.C(P(CCCC)CCCC)CCC.[CH3:61][O:62][C:63]1[CH:68]=[C:67]([O:69][CH3:70])[CH:66]=[CH:65][C:64]=1[CH2:71]O>C(OCC)(=O)C.O1CCCC1>[CH3:61][O:62][C:63]1[CH:68]=[C:67]([O:69][CH3:70])[CH:66]=[CH:65][C:64]=1[CH2:71][N:11]1[C:10](=[O:21])[C:9]([CH2:8][C:7]2[CH:6]=[CH:5][C:4]([C:22]3[C:23]([C:28]#[N:29])=[CH:24][CH:25]=[CH:26][CH:27]=3)=[CH:3][C:2]=2[F:1])=[C:14]([CH2:15][CH2:16][CH3:17])[N:13]2[N:18]=[CH:19][N:20]=[C:12]12参加物
7
反応物 4
生成物 1
試薬・触媒・溶媒 2
実験手順
A mixture of 3′-fluoro-4′-[(5-oxo-7-propyl-4,5-dihydro[1,2,4]triazolo[1,5-a]pyrimidin-6-yl)methyl]biphenyl-2-carbonitrile (1 g), 1,1′-(azodicarbonyl)dipiperidine (1.3 g), tributylphosphine (1.6 mL), (2,4-dimethoxyphenyl)methanol (0.58 g) and tetrahydrofuran (50 mL) was stirred at room temperature for 4 hr. The reaction mixture was diluted with ethyl acetate, washed with 1 N hydrochloric acid and then with saturated brine, and dried over anhydrous magnesium sulfate. The solvent was evaporated under reduced pressure, and the residue was purified by silica gel column chromatography to give the title compound as a colorless solid (0.36 g, 26%).
後処理
- washwashed with 1 N hydrochloric acid
- dry with materialwith saturated brine, and dried over anhydrous magnesium sulfate
- customThe solvent was evaporated under reduced pressure
- customthe residue was purified by silica gel column chromatography
出典と根拠
- ORDレコード
- ord-475d18fa4eb54608aa582fd674ae82fa
- 出典データセット
- uspto-grants-2014_12
- 特許番号
- US08921379B2
関連ノート
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