2-Chlorobenzoic Acid → 1-(2-Carboxyphenyl)-3-methylindazole
反応式
[CH3:1][C:2]1[C:10]2[C:5](=[CH:6][CH:7]=[CH:8][CH:9]=2)[NH:4][N:3]=1.Cl[C:12]1[CH:20]=[CH:19][CH:18]=[CH:17][C:13]=1[C:14]([OH:16])=[O:15].C(=O)([O-])[O-].[K+].[K+]>[Cu]=O>[C:14]([C:13]1[CH:17]=[CH:18][CH:19]=[CH:20][C:12]=1[N:4]1[C:5]2[C:10](=[CH:9][CH:8]=[CH:7][CH:6]=2)[C:2]([CH3:1])=[N:3]1)([OH:16])=[O:15]参加物
5
実験手順
3-Methylindazole (3.30 g), 3.92 g of 2-chlorobenzoic acid, 3.82 g of potassium carbonate and 0.18 g of copper(II) oxide were subjected to reaction in the same manner as in Example 1 to obtain 4.58 g (72.7%) of 1-(2-carboxyphenyl)-3-methylindazole.
出典と根拠
- ORDレコード
- ord-b35b82cfca1b4832919c3839b90b457d
- 出典データセット
- uspto-grants-1992_01
- 特許番号
- US05079358
反応ノート
読み込み中…