Ammonia → 3'-Azido-2',3'-dideoxy-5-fluorouridine
反応式
[N:1]([C@@H:4]1[C@@H:8]([CH:9](C(=O)C2C=CC=CC=2)[OH:10])[O:7][C@@H:6]([N:19]2[CH:26]=[C:25]([F:27])[C:23](=[O:24])[NH:22][C:20]2=[O:21])[CH2:5]1)=[N+:2]=[N-:3].N>CO>[N:1]([C@@H:4]1[C@@H:8]([CH2:9][OH:10])[O:7][C@@H:6]([N:19]2[CH:26]=[C:25]([F:27])[C:23](=[O:24])[NH:22][C:20]2=[O:21])[CH2:5]1)=[N+:2]=[N-:3]参加物
4
実験手順
3′-Azido-5′-benzoyl-2′,3′-dideoxy-5-fluorouridine prepared in step B above (2.5 g) was suspended in methanol saturated with ammonia (200 mL) and stirred using a magnetic stirrer at room temperature for 12 hours. Subsequently, the methanol was removed using a vacuum evaporator, and the solid residue was subjected to column chromatography on silica gel with chloroform-methanol (40:1, v/v) as the mobile phase. Yield of AddFU: 1.64 g, 91%.
後処理
- customat room temperature
- customfor 12 hours
- customSubsequently, the methanol was removed
- customa vacuum evaporator
出典と根拠
- ORDレコード
- ord-73d6f124fe254c6e86445be08362d673
- 出典データセット
- uspto-grants-2016_07
- 特許番号
- US09388209B2
反応ノート
読み込み中…