HCID 67287398、化合物 → HCID 67286790、化合物
反応式
[CH2:1]([O:8][CH:9]1[CH2:14][CH2:13][CH2:12][CH:11]([O:15]C)[CH:10]1[O:17][Si:18]([C:21]([CH3:24])([CH3:23])[CH3:22])([CH3:20])[CH3:19])C1C=CC=CC=1>C(OCC)(=O)C.[H][H].[Pd]>[OH:15][CH:11]1[CH2:12][CH2:13][CH2:14][CH:9]([O:8][CH3:1])[CH:10]1[O:17][Si:18]([C:21]([CH3:24])([CH3:23])[CH3:22])([CH3:20])[CH3:19]参加物
5
実験手順
A solution of racemic [1-benzyloxy-3-methoxy-2-cyclohexanoxy]tert-butyl-dimethylsilane, 51e, (3.4 g, 9.7 mmol) was dissolved in ethyl acetate (50 mL) and hydrogenated under 45 PSI of hydrogen with Pd—C 10% for 1 h. The reaction mixture was filtered over a nylon/fiberglass filter to provide, after concentration in vacuo 2.72 g of desired product 51f. This material was used directly in the next step without further purification.
後処理
- filtrationThe reaction mixture was filtered over a nylon/fiberglass
- filtrationfilter
- customto provide
- concentrationafter concentration in vacuo 2.72 g of desired product 51f
- customThis material was used directly in the next step without further purification
出典と根拠
- ORDレコード
- ord-89cb5cd557a94f208c8f6d8168422e78
- 出典データセット
- uspto-grants-2016_05
- 特許番号
- US09345708B2
反応ノート
読み込み中…