HCID 22042477、化合物 → HCID 22042441、化合物
反応式
[CH3:1][C:2]1([C:7]2(/[CH:10]=[CH:11]/[C:12](=[O:14])[CH3:13])[CH2:9][CH2:8]2)[O:6][CH2:5][CH2:4][O:3]1.[H][H]>C1COCC1.[Pt](=O)=O>[CH3:1][C:2]1([C:7]2([CH2:10][CH2:11][C:12](=[O:14])[CH3:13])[CH2:9][CH2:8]2)[O:3][CH2:4][CH2:5][O:6]1参加物
5
実験手順
1.23 g of 153 is dissolved in THF, and 200 mg of platinum(IV) oxide is added in an argon stream. Using a hydrogenating apparatus, it is hydrogenated until no more hydrogen is consumed, flushed with nitrogen, filtered and concentrated by evaporation. The residue is chromatographed on silica gel with ethyl acetate/hexane, whereby 1.19 g of title compound 154 accumulates as a colorless oil.
後処理
- customis consumed
- customflushed with nitrogen
- filtrationfiltered
- concentrationconcentrated by evaporation
- customThe residue is chromatographed on silica gel with ethyl acetate/hexane, whereby 1.19 g of title compound 154 accumulates as a colorless oil
出典と根拠
- ORDレコード
- ord-94c948cc57194278aef42c5ab3b35ba8
- 出典データセット
- uspto-grants-2006_07
- 特許番号
- US07071344B1
反応ノート
読み込み中…