Hydrazine → (4-fluorotetrahydro-2H-pyran-4-yl)methanamine
反応式
[F:1][C:2]1([CH2:8][N:9]2C(=O)C3C(=CC=CC=3)C2=O)[CH2:7][CH2:6][O:5][CH2:4][CH2:3]1.NN>C(O)C>[F:1][C:2]1([CH2:8][NH2:9])[CH2:7][CH2:6][O:5][CH2:4][CH2:3]1参加物
4
実験手順
A mixture of EXAMPLE 409B (1.4 g) and hydrazine (1.548 mL) in ethanol (40 mL) was heated at 70° C. overnight, cooled to room temperature, slurried with CH2C12 (200 mL) and the solid removed by filtration. The filtrate was concentrated and chromatographed on silica gel with 100:5:1 ethyl acetate/methanol/NH4OH as eluent to give the product.
後処理
- customthe solid removed by filtration
- concentrationThe filtrate was concentrated
- customchromatographed on silica gel with 100:5:1 ethyl acetate/methanol/NH4OH as eluent
- customto give the product
出典と根拠
- ORDレコード
- ord-adc63a658c2c4c4c97f879deaa5a1247
- 出典データセット
- uspto-grants-2016_04
- 特許番号
- US09315488B2
反応ノート
読み込み中…