Triethylamine → 8-methoxy-N,N-dimethyl-2H-chromene-3-carboxamide
反応式
[CH3:1][O:2][C:3]1[CH:4]=[CH:5][CH:6]=[C:7]2[C:12]=1[O:11][CH2:10][C:9]([C:13]([OH:15])=O)=[CH:8]2.P(C#N)(OCC)(OCC)=O.[CH2:26]([N:28](CC)[CH2:29]C)C>>[CH3:1][O:2][C:3]1[CH:4]=[CH:5][CH:6]=[C:7]2[C:12]=1[O:11][CH2:10][C:9]([C:13]([N:28]([CH3:29])[CH3:26])=[O:15])=[CH:8]2参加物
4
実験手順
By the reactions in the same manner as in Starting Material Synthesis Example 4 using 8-methoxy-2H-chromene-3-carboxylic acid (8.0 g), triethylamine (14.0 ml) and diethyl cyanophosphate (8.2 ml), the title compound (3.2 g) was obtained as a brown oil.
出典と根拠
- ORDレコード
- ord-7206e3ed7f0d4b2da082dbc62150dafd
- 出典データセット
- uspto-grants-2004_04
- 特許番号
- US06720320B2
反応ノート
読み込み中…