Sodium Hydroxide → HCID 20137892、化合物
反応式
[P:1]([CH2:5][C:6]([NH:8][C:9]1[CH:14]=[CH:13][N:12]=[C:11]([C:15]([O:17]C)=[O:16])[CH:10]=1)=[O:7])([OH:4])([OH:3])=[O:2].[OH-].[Na+]>>[P:1]([CH2:5][C:6]([NH:8][C:9]1[CH:14]=[CH:13][N:12]=[C:11]([C:15]([OH:17])=[O:16])[CH:10]=1)=[O:7])([OH:3])([OH:4])=[O:2]参加物
3
実験手順
A mixture of 377 mg of methyl 4-(α-phosphonoacetamido)-picolinate and 4.2 ml of 1N sodium hydroxide is heated at 80° for 10 minutes. The reaction mixture is cooled, filtered through Dowex 50-X8 resin and evaporated to dryness. Trituration with ethanol affords 4-(α-phosphonoacetamido)-picolinic acid, m.p. 249°-252° (dec).
後処理
- temperatureis heated at 80° for 10 minutes
- temperatureThe reaction mixture is cooled
- filtrationfiltered through Dowex 50-X8 resin
- customevaporated to dryness
出典と根拠
- ORDレコード
- ord-6167c1a3d402492bb166fbd25ffcdb80
- 出典データセット
- uspto-grants-1988_05
- 特許番号
- US04746653
反応ノート
読み込み中…