反応式
FC1C(=O)NC(=O)NC=1.C(I)C.C(=O)([O-])[O-].[K+].[K+].[CH2:19]([N:21]1[CH:28]=[C:27]([F:29])[C:25](=[O:26])[N:24](CC)[C:22]1=[O:23])[CH3:20]>CC(C)=O>[CH2:19]([N:21]1[CH:28]=[C:27]([F:29])[C:25](=[O:26])[NH:24][C:22]1=[O:23])[CH3:20]参加物
6
実験手順
5-fluorouracil, namely Compound (5), (1.30 g; 10 mmol), ethyl iodide (2.34 g; 15 mmol) and potassium carbonate (0.69 g; 5 mmol) were added to acetone (20 ml). The resulting mixture was processed in the same manner as in Example 4 (a) to isolate 1-ethyl-5-fluorouracil, namely Compound (7) (316 mg), and 1,3-diethyl-5-fluorouracil, namely Compound (8) (232 mg), respectively, as white-colored needles.
出典と根拠
- ORDレコード
- ord-54b818170300431a8e5fb007328419b0
- 出典データセット
- uspto-grants-1990_07
- 特許番号
- US04939156
関連ノート
読み込み中…