Sodium Hydroxide → HCID 178432386、化合物
反応式
[Br:1][C:2]1[CH:3]=[C:4]2[C:9](=[N:10][C:11]=1[CH3:12])[N:8]=[CH:7][C:6](C(OCC)=O)=[C:5]2[OH:18].[OH-].[Na+]>O>[Br:1][C:2]1[CH:3]=[C:4]2[C:9](=[N:10][C:11]=1[CH3:12])[N:8]=[CH:7][CH:6]=[C:5]2[OH:18]参加物
4
反応条件
- 温度
- 180 °C
実験手順
A mixture of ethyl 6-bromo-4-hydroxy-7-methyl-1,8-naphthyridine-3-carboxylate (6.7 g), sodium hydroxide pellets (1.7 g) and water (50 ml) was heated at 180° C. in a pressure vessel for 18 hours. The mixture was cooled and filtered to give 6-bromo-7-methyl-1,8-naphthyridin-4-ol, m.p. >250° C.
後処理
- temperatureThe mixture was cooled
- filtrationfiltered
出典と根拠
- ORDレコード
- ord-e005898a381f45a6ab0a0c6b25021445
- 出典データセット
- uspto-grants-1995_11
- 特許番号
- US05464781
反応ノート
読み込み中…