Thionyl Chloride → 6-Acetoxy-4-chloroquinazoline hydrochloride
反応式
[C:1]([O:4][C:5]1[CH:6]=[C:7]2[C:12](=[CH:13][CH:14]=1)[N:11]=[CH:10][NH:9][C:8]2=O)(=[O:3])[CH3:2].S(Cl)([Cl:18])=O>>[ClH:18].[C:1]([O:4][C:5]1[CH:6]=[C:7]2[C:12](=[CH:13][CH:14]=1)[N:11]=[CH:10][N:9]=[C:8]2[Cl:18])(=[O:3])[CH3:2]参加物
3
実験手順
Using an analogous procedure to that described in the first paragraph of the portion of Example 1 which is concerned with the preparation of starting materials, 6-acetoxyquinazolin-4-one was reacted with thionyl chloride to give 6-acetoxy-4-chloroquinazoline hydrochloride which was used without further purification.
出典と根拠
- ORDレコード
- ord-b47cba7530ca4415aa319bcf55257638
- 出典データセット
- uspto-grants-1998_10
- 特許番号
- US05821246
反応ノート
読み込み中…