Ammonium Acetate → HCID 14093519、化合物
反応式
[Cl-].[F:2][C:3]1[CH:17]=[CH:16][C:6]([C:7](=O)[CH2:8][N+]2C=CC=CC=2)=[CH:5][CH:4]=1.[F:18][C:19]1[CH:24]=[CH:23][C:22]([C:25](=O)[CH:26]=[CH:27][C:28]2[CH:33]=[CH:32][C:31]([N:34]([CH3:36])[CH3:35])=[CH:30][CH:29]=2)=[CH:21][CH:20]=1.C([O-])(=O)C.[NH4+:42]>C(O)(=O)C>[CH3:35][N:34]([CH3:36])[C:31]1[CH:32]=[CH:33][C:28]([C:27]2[CH:26]=[C:25]([C:22]3[CH:23]=[CH:24][C:19]([F:18])=[CH:20][CH:21]=3)[N:42]=[C:7]([C:6]3[CH:5]=[CH:4][C:3]([F:2])=[CH:17][CH:16]=3)[CH:8]=2)=[CH:29][CH:30]=1参加物
5
実験手順
10.06 parts of 1-(4'-fluorophenacyl)-pyridinium chloride and 10.76 parts of 1-(4-fluorophenyl)-3-(4'-dimethylaminophenyl)-1-oxoprop-2-ene are heated at 130° C. for 81/2 hours together with 34 parts of ammonium acetate in 50 parts of glacial acetic acid. The mixture is stirred for 17 hours at room temperature, after which the precipitated colorless crystals are filtered off under suction, washed with methanol and water and dried at 60° C. in a drying oven to give 10.5 parts of 4-(4-dimethylamino-phenyl)-2,6-bis-(4'-fluorophenyl)-pyridine, which dissolves in glacial acetic acid to give an orange yellow coloration (λmax: 431 nm).
後処理
- filtrationafter which the precipitated colorless crystals are filtered off under suction
- washwashed with methanol and water
- customdried at 60° C. in a drying oven
出典と根拠
- ORDレコード
- ord-a62bfe1ceecd41729a32e21491b21f91
- 出典データセット
- uspto-grants-1990_03
- 特許番号
- US04908447
反応ノート
読み込み中…