Sulfuryl chloride → (3-Hydroxy-thiophen-2-yl)-phenyl-methanone
反応式
[OH:1][CH:2]1[CH:6]=[CH:5][S:4][CH:3]1[C:7](=[O:14])[C:8]1[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=1.S(Cl)(Cl)(=O)=O>>[OH:1][C:2]1[CH:6]=[CH:5][S:4][C:3]=1[C:7](=[O:14])[C:8]1[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=1参加物
3
実験手順
The compound is prepared by the method described in Example 14c) from 20.6 parts of 3-hydroxy-2-benzoyldihydrothiophene and 6.75 parts of sulfuryl chloride. 16.7 parts (82% of theory) of 3-hydroxy-2-benzoylthiophene of boiling point 127°-132° C./0.5 mbar and melting point 53°-57° C. are obtained.
後処理
- customThe compound is prepared by the method
出典と根拠
- ORDレコード
- ord-fbca0a4e2e2c4395af434a24992cfcb3
- 出典データセット
- uspto-grants-1980_12
- 特許番号
- US04239897
反応ノート
読み込み中…