反応式
[Cl:1][C:2]1[CH:10]=[CH:9][C:5]([C:6]([NH2:8])=O)=[CH:4][CH:3]=1.C(N(CC)CC)C.S(=O)(=O)=O>C(N(CC)CC)C>[Cl:1][C:2]1[CH:10]=[CH:9][C:5]([C:6]#[N:8])=[CH:4][CH:3]=1参加物
4
反応条件
- 温度
- 89 °C
実験手順
A suspension of 50 mmol of 4-chlorobenzamide and 125 mmol of triethylamine-sulphur trioxide in 75 ml of triethylamine was stirred at 89° C. for 6 hours. The working up was effected as described under Example 1a). Yield: 92% of theory.
出典と根拠
- ORDレコード
- ord-b2757f70e3944870b6dfb8a9c6b718e2
- 出典データセット
- uspto-grants-1998_10
- 特許番号
- US05817827
関連ノート
読み込み中…