Piperidine → (Z)-2-[(1H-pyrrolo[2,3-b]pyridin-3-yl)methylene]-6-methoxy-7-(morpholinomethyl)benzofuran-3(2H)-one
反応式
[CH3:1][O:2][C:3]1[CH:12]=[CH:11][C:6]2[C:7](=[O:10])[CH2:8][O:9][C:5]=2[C:4]=1[CH2:13][N:14]1[CH2:19][CH2:18][O:17][CH2:16][CH2:15]1.[NH:20]1[C:28]2[C:23](=[CH:24][CH:25]=[CH:26][N:27]=2)[C:22]([CH:29]=O)=N1.N1CCCC[CH2:32]1>CO>[NH:20]1[C:28]2=[N:27][CH:26]=[CH:25][CH:24]=[C:23]2[C:22](/[CH:29]=[C:8]2\[O:9][C:5]3[C:4]([CH2:13][N:14]4[CH2:19][CH2:18][O:17][CH2:16][CH2:15]4)=[C:3]([O:2][CH3:1])[CH:12]=[CH:11][C:6]=3[C:7]\2=[O:10])=[CH:32]1参加物
5
反応条件
- 温度
- 60 °C
実験手順
A solution of 6-methoxy-7-(morpholinomethyl)benzofuran-3(2H)-one (0.131 g, 0.500 mmol) obtained in Example A41, Step 2 in methanol (1.2 mL) was added with 7-aza-1H-indazole-3-carboxaldehyde (0.0545 g, 0.373 mmol) and piperidine (0.00265 g, 0.0311 mmol), and the mixture was stirred at 60° C. for 2 hours. The reaction mixture was cooled to room temperature, and then added with methanol (2 mL), and the precipitated solid was suspended in methanol and thereby washed to obtain the objective (Z)-2-[(1H-pyrrolo[2,3-b]pyridin-3-yl)methylene]-6-methoxy-7-(morpholinomethyl)benzofuran-3(2H)-one (0.0264 g, 21%).
後処理
- temperatureThe reaction mixture was cooled to room temperature
- washwashed
出典と根拠
- ORDレコード
- ord-193a30b09f3447bca49bd1cab3619f5c
- 出典データセット
- uspto-grants-2015_10
- 特許番号
- US09156827B2
反応ノート
読み込み中…