反応式
[F:1][C:2]1[CH:10]=[C:9]([OH:11])[CH:8]=[CH:7][C:3]=1[C:4]([OH:6])=[O:5].S(=O)(=O)(O)O.[CH2:17](O)[CH:18]=[CH2:19]>>[F:1][C:2]1[CH:10]=[C:9]([OH:11])[CH:8]=[CH:7][C:3]=1[C:4]([O:6][CH2:19][CH:18]=[CH2:17])=[O:5]参加物
4
実験手順
In a manner analogous to Example 1(a), starting with 8.3 g (53 mmoles) of 2-fluoro-4-hydroxybenzoic acid treated for 2 hours at 100° C. with 60 ml of allyl alcohol and 1.5 ml of concentrated sulfuric acid, 7.2 g (69% yield) of the expected ester having a melting point of 80°-81° C. are obtained.
出典と根拠
- ORDレコード
- ord-03abb826f4a64626b71d362af898e2c2
- 出典データセット
- uspto-grants-1995_11
- 特許番号
- US05468897
関連ノート
読み込み中…