Triphenylphosphine → HCID 59469503、化合物
反応式
[CH2:1]([C:3]1[N:4]([C:28]2[CH:33]=[CH:32][C:31]([OH:34])=[CH:30][CH:29]=2)[C:5](=[O:27])[C:6]([CH2:12][C:13]2[CH:18]=[CH:17][C:16]([C:19]3[C:20]([C:25]#[N:26])=[CH:21][CH:22]=[CH:23][CH:24]=3)=[CH:15][CH:14]=2)=[C:7]([CH2:9][CH2:10][CH3:11])[N:8]=1)[CH3:2].[O:35]1[C:39]2([CH2:44][CH2:43][CH:42](O)[CH2:41][CH2:40]2)[O:38][CH2:37][CH2:36]1.N(C(OC(C)C)=O)=NC(OC(C)C)=O.C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1>C(OCC)(=O)C.O1CCCC1>[O:35]1[C:39]2([CH2:44][CH2:43][CH:42]([O:34][C:31]3[CH:32]=[CH:33][C:28]([N:4]4[C:5](=[O:27])[C:6]([CH2:12][C:13]5[CH:18]=[CH:17][C:16]([C:19]6[C:20]([C:25]#[N:26])=[CH:21][CH:22]=[CH:23][CH:24]=6)=[CH:15][CH:14]=5)=[C:7]([CH2:9][CH2:10][CH3:11])[N:8]=[C:3]4[CH2:1][CH3:2])=[CH:29][CH:30]=3)[CH2:41][CH2:40]2)[O:38][CH2:37][CH2:36]1参加物
7
反応物 4
生成物 1
試薬・触媒・溶媒 2
実験手順
A mixture of 4′-{[2-ethyl-1-(4-hydroxyphenyl)-6-oxo-4-propyl-1,6-dihydropyrimidin-5-yl]methyl}biphenyl-2-carbonitrile (4.0 g), 1,4-dioxaspiro[4.5]decan-8-ol (2.82 g), diisopropyl azodicarboxylate (1.9 M in toluene, 3.2 mL), triphenylphosphine (4.67 g) and tetrahydrofuran (20 ml) was stirred at room temperature for 2 hr. The reaction mixture was diluted with ethyl acetate, successively washed with water and saturated brine, dried over anhydrous magnesium sulfate and concentrated in vacuo. The residue was purified by column chromatography on silica gel to give the title compound as a pale yellow amorphous solid (5.13 g, 98%).
後処理
- washsuccessively washed with water and saturated brine
- dry with materialdried over anhydrous magnesium sulfate
- concentrationconcentrated in vacuo
- customThe residue was purified by column chromatography on silica gel
出典と根拠
- ORDレコード
- ord-62ff5446eef44759a5c98d1da5ddf479
- 出典データセット
- uspto-grants-2010_09
- 特許番号
- US07803940B2
反応ノート
読み込み中…