Dimethylformamide diethylacetal → HCID 178484337、化合物
反応式
[Br:1][C:2]1[CH:3]=[C:4]([CH:8]=[CH:9][N:10]=1)[C:5]([NH2:7])=[O:6].C(O[CH:14](OCC)[N:15]([CH3:17])[CH3:16])C>>[Br:1][C:2]1[CH:3]=[C:4]([C:5](/[N:7]=[CH:14]/[N:15]([CH3:17])[CH3:16])=[O:6])[CH:8]=[CH:9][N:10]=1参加物
3
反応条件
- 温度
- 120 °C
実験手順
2-bromo-isonicotinamide (406.2 mg, 2.021 mmol) and N,N-dimethylformamide diethyl acetal (0.48 ml, 2.80 mmol) were combined and heated to 120° C. A short path distillation apparatus was used to collect the ethanol that was liberated during the reaction. The reaction mixture was a light orange solution that slowly turned darker until it had become a dark amber solution. After 1.5 hours, the reaction mixture was cooled to room temperature. The reaction mixture solidified upon cooling and was placed under high vacuum overnight to give the title compound (507.4 mg) as an off-white solid.
後処理
- distillationA short path distillation apparatus
- customto collect the ethanol that
- customwas liberated during the reaction
- temperaturethe reaction mixture was cooled to room temperature
- temperatureupon cooling
- customwas placed under high vacuum overnight
出典と根拠
- ORDレコード
- ord-4c08072b05fa48d28ec290fd86677c22
- 出典データセット
- uspto-grants-2012_05
- 特許番号
- US08188085B2
反応ノート
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