Methyl iodide → Methyl 3-fluoro-4-(hexadecylamino)benzoate
反応式
[F:1][C:2]1[CH:3]=[C:4]([CH:8]=[CH:9][C:10]=1[NH:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH2:18][CH2:19][CH2:20][CH2:21][CH2:22][CH2:23][CH2:24][CH2:25][CH2:26][CH3:27])[C:5]([OH:7])=[O:6].[H-].[Na+].[CH3:30]I>CN(C)P(N(C)C)(N(C)C)=O>[F:1][C:2]1[CH:3]=[C:4]([CH:8]=[CH:9][C:10]=1[NH:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH2:18][CH2:19][CH2:20][CH2:21][CH2:22][CH2:23][CH2:24][CH2:25][CH2:26][CH3:27])[C:5]([O:7][CH3:30])=[O:6]参加物
5
反応条件
- 温度
- 25 °C
実験手順
A solution of 7.20 g of 3-fluoro-4-(hexadecylamino)-benzoic acid in 25 ml of hexamethylphosphoramide is added to a stirred mixture of 0.800 g of sodium hydride (57% in mineral oil) and 25 ml of hexamethylphosphoramide. The solution which forms after one hour is treated with 11.0 g of methyl iodide and is then stirred at 25° C. for 18 hours. Dilution with water followed by filtration affords a white solid which is crystallized from ethanol to yield methyl 3-fluoro-4-(hexadecylamino)-benzoate as a white solid.
後処理
- filtrationDilution with water followed by filtration
- customaffords a white solid which
- customis crystallized from ethanol
出典と根拠
- ORDレコード
- ord-096dd56e6bf04a449303eb0049156266
- 出典データセット
- uspto-grants-1981_01
- 特許番号
- US04243609
反応ノート
読み込み中…