Sodium Chloride → HCID 22042477、化合物
反応式
[Cl-].[Li+].COP([CH2:9][CH2:10][CH:11]=[O:12])(=O)OC.[CH:13](N(C(C)C)CC)(C)C.[CH3:22][C:23]1([C:28]2(C=O)[CH2:30][CH2:29]2)[O:27][CH2:26][CH2:25][O:24]1.[Cl-].[Na+]>C(#N)C>[CH3:22][C:23]1([C:28]2(/[CH:9]=[CH:10]/[C:11](=[O:12])[CH3:13])[CH2:30][CH2:29]2)[O:27][CH2:26][CH2:25][O:24]1参加物
7
実験手順
13.8 g of lithium chloride (anhydrous) is introduced into 120 ml of acetonitrile under nitrogen, and 49.8 ml of oxopropylphosphonic acid dimethyl ester, 51.3 ml of diisopropylethylamine and 5.4 g of aldehyde 7 are added in succession. It is stirred for 18 hours at room temperature, and then sodium chloride solution is added. It is extracted with ethyl acetate, washed with sodium chloride solution and dried on sodium sulfate. The residue is chromatographed on silica gel with ethyl acetate/hexane, whereby 5.3 g of the title compound accumulates as a colorless oil.
後処理
- extractionIt is extracted with ethyl acetate
- washwashed with sodium chloride solution
- customdried on sodium sulfate
- customThe residue is chromatographed on silica gel with ethyl acetate/hexane, whereby 5.3 g of the title compound accumulates as a colorless oil
出典と根拠
- ORDレコード
- ord-f5acf844c5c24b999fc9ae28f72b4c88
- 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…