Sulfuryl chloride → HCID 12878331、化合物
反応式
[CH3:1][O:2][C:3](=[O:19])[CH2:4][C:5]1[CH:10]=[CH:9][C:8]([CH:11]2[CH2:16][CH2:15][CH2:14][CH2:13][CH2:12]2)=[CH:7][C:6]=1[O:17][CH3:18].S(Cl)([Cl:23])(=O)=O>C(Cl)Cl>[CH3:1][O:2][C:3](=[O:19])[CH2:4][C:5]1[CH:10]=[C:9]([Cl:23])[C:8]([CH:11]2[CH2:12][CH2:13][CH2:14][CH2:15][CH2:16]2)=[CH:7][C:6]=1[O:17][CH3:18]参加物
4
実験手順
The (4-cyclohexyl-2-methyoxyphenyl)-acetic acid methylester obtained as above is dissolved in 500 ml of methylene chloride, and 5.5 ml of sulphuryl chloride and 200 mg of silica gel are added. After stirring at 22° for 60 hours, there is substantial evaporation, and the residue is chromatographed on 300 g of silica gel. A homogeneous product is extracted with methylene chloride.
後処理
- customevaporation
- customthe residue is chromatographed on 300 g of silica gel
- extractionA homogeneous product is extracted with methylene chloride
出典と根拠
- ORDレコード
- ord-c229a8c5a05c409f85627446d25ffdc8
- 出典データセット
- uspto-grants-1980_11
- 特許番号
- US04232039
反応ノート
読み込み中…