Sodium Hydroxide → HCID 178432386、化合物

HRID 128610ノート

反応式

HRID 128610 の反応式
[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

  1. temperatureThe mixture was cooled
  2. 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…