Dimethylformamide → HCID 14209220、化合物
反応式
Br[C:2]1[C:3]([CH3:16])=[N:4][C:5]2[C:10]([C:11]=1[NH:12][CH2:13][CH2:14][OH:15])=[CH:9][CH:8]=[CH:7][CH:6]=2.CC(C)([O-])C.[K+].CN(C)C=O>O>[CH3:16][C:3]1[C:2]2[O:15][CH2:14][CH2:13][NH:12][C:11]=2[C:10]2[CH:9]=[CH:8][CH:7]=[CH:6][C:5]=2[N:4]=1参加物
5
反応条件
- 温度
- 80 °C
実験手順
A mixture of 3-bromo-N-(2-hydroxyethyl)-2-methyl-4-quinolinamine (11.5 g), potassium-tert-butoxide (3.7 g) and 100 ml of dimethylformamide (DMF) was stirred at 80° C. for 3 hours. The mixture was cooled and diluted with 600 ml of water and thereafter kept in a refrigerator for 2 days. The resultant solid was filtered and recrystallized from isopropanol. The yield was 3.3 g, mp 203°-204° C.
後処理
- temperatureThe mixture was cooled
- waitkept in a refrigerator for 2 days
- filtrationThe resultant solid was filtered
- customrecrystallized from isopropanol
出典と根拠
- ORDレコード
- ord-eb2c3596f636419c893299d0fdaf72f4
- 出典データセット
- uspto-grants-1993_01
- 特許番号
- US05182275
反応ノート
読み込み中…