Sodium Carbonate → HCID 240976、化合物
反応式
C([O:4][C:5]1[CH:10]=[CH:9][C:8]([CH:11]=[CH:12][C:13]2[CH:22]=[CH:21][C:20]3[C:15](=[CH:16][CH:17]=[CH:18][CH:19]=3)[N:14]=2)=[CH:7][CH:6]=1)(=O)C.C([O-])([O-])=O.[Na+].[Na+].[NH4+].[OH-]>CO>[N:14]1[C:15]2[C:20](=[CH:19][CH:18]=[CH:17][CH:16]=2)[CH:21]=[CH:22][C:13]=1[CH:12]=[CH:11][C:8]1[CH:7]=[CH:6][C:5]([OH:4])=[CH:10][CH:9]=1参加物
5
実験手順
To a suspension of 28.2 g of 2-(2-(4-acetoxyphenyl)ethenyl)quinoline in 500 ml of methanol is added 2.58 g (0.25 equiv.) of Na2CO3. This is stirred for 24 hours at room temperature. To this reaction mixture is then added 200 ml of pH7 buffer (25% NH4OH) and the precipitate that forms is filtered off, washed with methanol and dried to give 4-[2-(quinolin-2-yl)ethenyl]phenol (M.P. 268°-270° C.).
後処理
- filtrationthe precipitate that forms is filtered off
- washwashed with methanol
- customdried
出典と根拠
- ORDレコード
- ord-e50f2b3c76284d3c8ff12fae19f8c09d
- 出典データセット
- uspto-grants-1990_04
- 特許番号
- US04918081
反応ノート
読み込み中…