反応式
[OH:1][CH2:2][C:3]1[CH:4]=[C:5]([CH2:9][CH2:10][CH2:11]O)[CH:6]=[CH:7][CH:8]=1.[C:13]([Si:17]([CH3:24])([CH3:23])[O:18][CH2:19]CC#C)([CH3:16])([CH3:15])[CH3:14].CO>N>[Si:17]([O:18][CH2:19][CH2:11][C:10]#[C:9][C:5]1[CH:4]=[C:3]([CH2:2][OH:1])[CH:8]=[CH:7][CH:6]=1)([C:13]([CH3:16])([CH3:15])[CH3:14])([CH3:24])[CH3:23]参加物
5
実験手順
Prepared by the method of Aromatic Intermediate 18, step a using tert-butyldimethyl(but-3-ynyloxy)silane (0.92 g) in place of tert-butyl dimethyl(prop-2-ynyloxy)silane. The preparative HPLC conditions were changed to XBridge™, Gradient: 75-99% methanol in 0.2% aqueous ammonia to avoid cleavage of the silyl protecting group. Yield 0.79 g.
出典と根拠
- ORDレコード
- ord-85e26b7b53604333b61856bee59e2fbd
- 出典データセット
- uspto-grants-2013_07
- 特許番号
- US08476265B2
関連ノート
読み込み中…