Ammonia → 9-(2-Hydroxypropyl)adenine
反応式
[OH:1][CH:2]([CH3:14])[CH2:3][N:4]1[CH:12]=[N:11][C:10]2[C:5]1=[N:6][CH:7]=[N:8][C:9]=2Cl.[NH3:15]>[Cl-].[NH4+]>[OH:1][CH:2]([CH3:14])[CH2:3][N:4]1[CH:12]=[N:11][C:10]2[C:5]1=[N:6][CH:7]=[N:8][C:9]=2[NH2:15]参加物
4
実験手順
9-(2-Hydroxy-1-propyl)-6-chloropurine (I, 9 g, 42.5 mmol) was dissolved in saturated methanolic ammonia and ammonium chloride (50 mg). The mixture was heated at 130° in a bomb for 6 hr. The resulting solution was evaporated to dryness and recrystallized from ethanol/acetone. Yield=6.68 g of a colorless crystalline product (81%); mp 193°-194°; uv (H2O; pH 5.5), λmax 260 nm; TLC in CHCl3 :MeOH (5:1); RfO.44.
後処理
- temperatureThe mixture was heated at 130° in a bomb for 6 hr
- customThe resulting solution was evaporated to dryness
- customrecrystallized from ethanol/acetone
出典と根拠
- ORDレコード
- ord-b4f6f32ebd424ecab402570ac903f8d6
- 出典データセット
- uspto-grants-1980_09
- 特許番号
- US04221910
反応ノート
読み込み中…